How to Give a Lecture on Biology

How to Give a Lecture on BiologyIf you are planning to give a lecture on biology, then you should learn more about it before you start. This will help you prepare your lecture and get better results.Biology is the branch of biological science that deals with the study of life. It includes several branches, including zoology, embryology, immunology, cell biology, anatomy, genetics, physiology, ecology, microbiology, behavioral ecology, evolution, embryogenesis, developmental biology, etc. The term biology is also used to refer to any branch of biological science.The first thing that you need to do before you go to give a lecture on biology is to plan. You should make a written blueprint for your lecture. Of course, the topics that you are going to discuss should be included in your plan. If there are subjects that you are not familiar with, you can find references for those topics on the Internet.Choose a major that is very useful in your field. For example, if you are a biochemist, y ou can choose a major in molecular biology. If you are a physiologist, then you can choose a major in physiology. There are many branches of biology which you can choose from.The next thing that you need to do is to choose your venue for your lecture. Your lecture must be on an important topic. So, if you want to cover all aspects of biology, then you have to find a university where all the branches of biology are being taught.There are several different methods of teaching biology. Some of the methods include hands-on teaching, classroom teaching, and online teaching. However, if you are teaching a course online, you need to hire a professor who is a expert in the subject. There are numerous sites online where you can searchfor professors who are experts in this subject.After selecting a class, schedule it. Try to work out a timetable for your class. You have to inform your students about your date and time of teaching the course. Make sure that your students are available for the class. You can also get a class schedule from your professor if he does not assign one.If you prefer classroom teaching, then you need to make your classroom as appealing as possible. Look for an easy chair that is comfortable. If you are using the computer for class discussion, then you need to make sure that your desktop and screen resolution are clear. Another important thing that you need to consider when lecturing is your printer.

Types of Flasks Chemistry - How Do They Differ?

Types of Flasks Chemistry - How Do They Differ?Different types of flasks have different purposes. One can identify those that are used for science experiments and those that are used in hospitals, to keep patients well.Alcohol flasks are commonly used by doctors to store alcohol for their patients who suffer from alcohol addiction. Alcohol flasks also come in various sizes that helps the doctor to adjust the volume of alcohol that is present in the container. The bottom of a flask has holes or faucets where the liquid in the bottle is poured out.Flasks can be used in laboratories for holding chemicals, acids, acids and water. Chemistry experiments can be carried out with the help of these devices.Lab glassware consists of several types of laboratory flasks. These are commonly made up of stainless steel, glass, plastic and acrylic. Glass bottles can be found in all shapes and sizes and can be used to store and to transport chemicals.Biochemical bottles that are used for biochemistry l aboratories are quite popular. These are simple and handy, allowing a lot of flexibility and other features that make them attractive. There are few other kinds of glass bottles that are also available in the market.There is the canister type of bottles, which are particularly made to hold oil. They are made up of toughened polystyrene (Styrofoam) with mesh or nylon bags. Sometimes there are the canister type of bottles that are used for transportation of liquids. With these, the liquids are heated in a container and then let the gases escape through holes in the canister.There are many uses of flasks, and the one we are going to talk about is the scientific one. In laboratories, flasks help to contain and transport chemicals. Chemists use them to store and transport materials that can be hazardous if not stored properly.

How to Plan a Rutgers Tutoring Schedules

How to Plan a Rutgers Tutoring SchedulesTo provide personalized tutoring to all students at the Rutgers University, a tutoring schedule is created. There are many important factors that have to be kept in mind while forming a schedule for tutoring students. To begin with, it has to be based on the number of hours that each student has to devote for tutoring.The tutoring schedule should also include the course(s) that students can enroll in and the dates for which they are offered tutoring. If the program that students enroll in has a specific date for the completion of the course, this has to be included in the schedule. It should also include the date of the final examination. This will help the tutors to plan their schedule properly. Moreover, the student's attendance record should also be considered while planning the tutoring schedule.While deciding the exact amount of time that a student has to spend for tutoring, it has to be remembered that there are many people working at the college campus. The tutors will be on a continuous tour of the college campus and thus need to keep track of these people's schedule.It has to be remembered that the education department will be the main employer of the tutors. In fact, the college campus is also the primary employer of the tutors. So it has to be kept in mind that the tutors will have to be flexible with their schedule. There will be no need to make an hour's delay in the timetable or in the timings of the schedules.It has to be remembered that it is the main concern of the college faculty that the academic records of the students are well maintained. In fact, it has to be kept in mind that every student will be required to submit his/her own transcript to the college. As such, the attendance record of the students is of utmost importance.It has to be remembered that the college staff and the tutors will be required to attend business class during their commute. Thus, the timings for the student to attend classes and the business class should be kept in mind while forming the schedule. In fact, it has to be remembered that there may be many classes being taught simultaneously by the teachers.Lastly, it has to be remembered that the system of splitting the day schedule into two halves has to be made. One half will be devoted to the subjects covered in the first half and the other half will be used for the subjects covered in the second half. In fact, it has to be remembered that students studying in the first half will have to attend lectures and class discussions while students studying in the second half will have to attend lectures and class discussions. In fact, it has to be remembered that in some cases the students will be taught more than one subject.

How to Become a German Tutor What Qualifications do you Need

How to Become a German Tutor What Qualifications do you Need What Certifications do you Need to Find German Tutoring Jobs? ChaptersThe Skills Needed to Become a German TutorTeach German for SchoolProvide Professional German TutorialsGerman Teachers in the National Education SystemNative German TutorsIn Europe, there are 100 million native speakers of German. Are you one of them? Would you like to become a private tutor? Firstly, before you start, there are three golden rules:You have to be passionate about language learning and wanting more German speakers in the world.You have to be an educator who loves passing on knowledge and foreign language skills.You have to want to make some extra money or try out teaching.In short, if you want to become a German teacher, you have to want to become a German teacher.The private tutoring market in the UK is booming. More than a third of students receive private tuition at some point in their academic careers and the industry itself is valued at around £2bn.Certain qualifications will take you to interesting places. (Source: Travel Coffee Book)However before you be come a German tutor and start sharing your knowledge of grammar, you've probably been thinking about all the different qualifications and which ones you'll need to get started.You could say that nobody’s born a German teacher, you have to become one. CalumDrama School Entrance Teacher 5.00 (15) £50/h1st lesson free!Discover all our tutors ToriSpanish Teacher 5.00 (1) £15/h1st lesson free!Discover all our tutors OliviaSchool support Teacher 5.00 (2) £21/h1st lesson free!Discover all our tutors MarkESOL (English) Teacher 4.76 (17) £20/h1st lesson free!Discover all our tutors YuweiChinese Teacher 4.33 (6) £19/h1st lesson free!Discover all our tutors JenniferMusic reading Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors LouiseAutoCAD Teacher 5.00 (3) £60/h1st lesson free!Discover all our tutors RickyPercussion Teacher 5.00 (7) £35/h1st lesson free!Discover all our tutors NicolasGuitar Teacher 5.00 (2) £35/h1st lesson free!Discover all our tutors MyriamOr ganic chemistry Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors JonathanEconomics Teacher 5.00 (9) £40/h1st lesson free!Discover all our tutors Oluwakemi imoleMaths Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors AlexPhysics Teacher 5.00 (1) £50/h1st lesson free!Discover all our tutors AdamSinging Teacher 5.00 (14) £48/h1st lesson free!Discover all our tutors ValentiniMusic reading Teacher 5.00 (2) £50/h1st lesson free!Discover all our tutors MilenaMaths Teacher 5.00 (5) £25/h1st lesson free!Discover all our tutors RashmiEconomics Teacher 5.00 (1) £35/h1st lesson free!Discover all our tutorsThe Skills Needed to Become a German TutorIf time's on your side, you're probably wondering if you're even old enough to start tutoring jobs (lucky you!).  In the UK, there isn’t really a specific minimum age for teaching private tutorials. However, there is a minimum age for working. If you're old enough to work in the UK, you're old enough to be a tutor.You're probably also wondering whether your German's good enough to be a tutor. If you want to teach your students German, you’re going to need to know more than just a few German phrases, you're going to have to be almost fluent in your second language.Students are going to want to know what level you are. Once you’ve finished your adverts or put your profile for German online tutoring jobs, you’re also going to have to prove to them that you’re good enough at the language to teach German lessons.We’d therefore strongly recommend against just putting phrases like “I love German” on your profile since you’ll run the risk of never being contacted.It’s generally understood that anyone with a degree in their given subject has the necessary level to provide academic support in that given subject. However, even if you do have a degree, it won't hurt to brush up on your German grammar before you get into teaching.On the other hand, don’t worry if you don’t have a degree! You can still offer private tutorials in your second language on Superprof without a degree.Either way, you’ll need to know precisely what your level in German is before you get started and be able to prove it to your students.In terms of the types of teaching and students you’re going to teach, certain qualifications might be indispensable.Teach German for SchoolAcademic support is the most common type private tutorial since the typical learner is in school studying their GCSEs or A Levels.The tutor’s level in German will depend on the level they’re teaching, of course.If you’re a sixth former who’s highly skilled in German, you could offer basic German tutorials to younger children and even help GCSE students with their German speaking exams, etc. That said, you can't just stroll into class! You need to make sure that all your lessons are carefully planned.In fact, the same goes for whether you’re teaching others how to speak German while you’re at unive rsity or full time. You should always be prepared1Teaching German requires a special set of skills. (Source: Travel Coffee Book)Nevertheless, it goes without saying that certain German qualifications are far more beneficial than telling your future clients that you know all the best German words. Don’t forget to take a German level test in order to add your level to your private tutor CV!The TestDaF seems to be one of the best to work out your level and that of your student.  This test is aimed for those who would like to study in Germany but it’s also great for anyone wanting to find out their level in German. The test is complete and widely recognised.You can test your comprehension (listening and reading) as well as production (writing and speaking German).It’s based on the Common European Framework of Reference for Languages (CEFR).  The highest level on this scale is C2, proficiency.This is because you don’t technically need a technical vocabulary but instead a good ove rall score to teach German for school.The test takes place twice per year. In April and in October. If you’d like to sign up for the next exam then you’re going to need to get in touch with your nearest Goethe Institut.The Goethe Institut also offers other level tests for various CEFR levels.  The “Geothe-Zertifikat” covers the largest number of CEFR levels.  Unlike the TestDaf, these exams only cover comprehension.  The C2 is the broadest of these exams as it includes three qualifications in one.Don’t forget to put the results of these tests on your posters for private tutorials. Since these exams are respected and trusted, they’ll play an important role in developing the relationship between you and your students.Don’t forget to add your other experience with German (language stays, studying German, your A Levels, etc.). CalumDrama School Entrance Teacher 5.00 (15) £50/h1st lesson free!Discover all our tutors ToriSpanish Teacher 5.00 (1) £15/h1st lesson free!Disc over all our tutors OliviaSchool support Teacher 5.00 (2) £21/h1st lesson free!Discover all our tutors MarkESOL (English) Teacher 4.76 (17) £20/h1st lesson free!Discover all our tutors YuweiChinese Teacher 4.33 (6) £19/h1st lesson free!Discover all our tutors JenniferMusic reading Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors LouiseAutoCAD Teacher 5.00 (3) £60/h1st lesson free!Discover all our tutors RickyPercussion Teacher 5.00 (7) £35/h1st lesson free!Discover all our tutors NicolasGuitar Teacher 5.00 (2) £35/h1st lesson free!Discover all our tutors MyriamOrganic chemistry Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors JonathanEconomics Teacher 5.00 (9) £40/h1st lesson free!Discover all our tutors Oluwakemi imoleMaths Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors AlexPhysics Teacher 5.00 (1) £50/h1st lesson free!Discover all our tutors AdamSinging Teacher 5.00 (14) £48/h1st lesson free!Discover all our tutors ValentiniMusic reading Teacher 5.00 (2) £50/h1st lesson free!Discover all our tutors MilenaMaths Teacher 5.00 (5) £25/h1st lesson free!Discover all our tutors RashmiEconomics Teacher 5.00 (1) £35/h1st lesson free!Discover all our tutorsProvide Professional German TutorialsWould you like to give German tutorials to professionals or those wanting to have international careers?  There are plenty of professionals who need to learn how to speak German as part of their job and require specialised German vocabulary.How can you find these students wanting to learn German online?TestDaf could be your gateway to teaching professional German. (Source: Startup Stock Photos)To teach such a specialised German course (which will usually be in the evenings), some qualifications will be more useful than others! You won't be teaching students the German alphabet, you'll be focusing on how to learn to speak like professionals do in German speaking countries.The Widaf test was created especially for business’ needs.  The score equates to the candidates abilities speak German professionally.The Goethe Institut certificates and the ZBD and PWD tests evaluate the candidate’s written and aural comprehension in a professional environment.However, only the PWD is recognised by businesses since it certifies an advanced level of German.  The last exam for those who want to be certify their level in German is the GDS (Großes Deutsches Sprachdiplom). It’s also the most difficult.If you pass this exam, it indicates that your German is of a level similar to a native speaker’s.  It’s higher than the CEFR C2 level.If you want to sit (and pass) this exam, don’t forget that this will allow you to be a teacher... in Germany!If you don’t want to pack your bags yet, remember that it’ll also be a massive feather in your cap.This is why you shouldn’t wait to pass a German exam and start providing private German tutorials at home. They’ll also allow you to find students more easily and command a higher rate for your lessons.German Teachers in the National Education SystemMany teachers working in the national education system want to provide private tutorials.Are you a German teacher in a school wanting to earn some extra money at the end of the month and help your students achieve academic (or professional) success? You'll need to know what price to set.You’re in the perfect position to provide private language tutorials since your day job requires the necessary pedagogical tools.Your PGCE will be highly sought after.  Make sure to mention it on your advert!Don’t forget to mention all the years you’ve been teaching too.  If you’ve taken part in any specialised training sessions, you should mention them.Don’t forget to be completely open and transparent with your German language abilities. It’s up to you to choose your rates, too.Native German TutorsIs German your mother tongue? This has to feature on your business card!If you’re learning German, there’s nothing better than practising with a native Speaker, especially when it comes to speaking.Teaching German can open doors, big doors. (Source: Travel Coffee Book)However, you need to also consider the pedagogic elements of your tutorials since being an expert in a subject doesn’t necessarily make you a perfect teacher.If you’ve experience working with children, it’s also a great help.  Make sure to mention that on your advert, too.Every single one of your experiences that relate to teaching should be mentioned.Were you a German language assistant when you studied abroad?  Were you a German language au pair for children studying the language?Once again, put these on your advert!Now you’ve got everything you need to become the German private tutor you dreamed of becoming: qualifications, motivations...You just need students!  Once you start providing quality German tutorials, you’ll see that word of mouth does the rest!

Simplifying Algebraic Expressions

Simplifying Algebraic Expressions Algebraic expression are the expressions which can consist of different constant term (also called the numerical value), a variable term (usually denoted by alphabets like a, b, x, etc.) which are raised to an exponent or degree of various integers. There are various algebraic properties which help to simplify or evaluate given algebraic expressions. Example 1: Simplify the algebraic expression, 3(x - 5) + 5(4x 1) + x2 and evaluate its value when x = 2. Solution: In order to simplify the above expression, we first use the Distributive Property and multiply the number to the braces. (3x - 15) + (20 x 5) + x2 Now combine the like terms 3x - 15 + 20 x 5 + x2 = 23 x -20 + x2 To evaluate the simplified above expression, we plug in the place of x as 2. 23 (2) -20 + (2)2 46 - 20 + 4 = 30 Hence the solution is 30 Example 2:Simplify the algebraic expression, 2(x - 5) + 4 (4x 1) + x2 and evaluate its value when x = 1. Solution: In order to simplify the above expression, we first use the Distributive Property and multiply the number to the braces. (2x - 10) + (16 x 4) + x2 Now combine the like terms 2x - 10 + 16 x 4 + x2 = 18 x - 14 + x2 To evaluate the simplified above expression, we plug in the place of x as 1. 18 (1) - 14 + (1)2 18 - 14 + 1 = 5 Hence the solution is 5

How To Plan Your Budget For Your Trip To Portugal

How To Plan Your Budget For Your Trip To Portugal How Much Will Your Holiday Cost When You Visit Portugal ChaptersThe Price Of Accommodation In PortugalHow Much Does Portuguese Transport Cost?Let's Eat Portuguese Food, But How Much Is It?The Price Of Sightseeing In PortugalHow much will your holiday cost when you visit to Portugal? It is a subjective question. Because sightseeing, accommodation, food, the duration of your trip all mean that your holiday to Portugal can be more or less expensive depending on the type of traveller you are and depending on the choices that you make.A traveler who does some camping and cooks for themselves from supermarket brought foods and hitchhikes around the country will spend much less than the person who stays in a 4-star hotel, takes taxi’s everywhere and eat in Michelin star restaurants.Of course, only you can know yourself and your habits, and with this knowledge, you need to come up with a sensible budget for your trip. When you are on holiday, and you want to enjoy everything that the country has to offer, the bill can quickly rise.Here are some travel tips for your budget, whether for a romantic weekend to a cobblestoned town, white sand beach,  or a city break to Lisbon, Porto, or Madeira. Let’s prepare your budget! IrineuPortuguese Teacher £25/h1st lesson free!Discover all our tutors GabrielaPortuguese Teacher 5.00 (2) £20/h1st lesson free!Discover all our tutors JoanaPortuguese Teacher 5.00 (1) £12/h1st lesson free!Discover all our tutors LouisePortuguese Teacher 5.00 (2) £27/h1st lesson free!Discover all our tutors RodrigoPortuguese Teacher £20/h1st lesson free!Discover all our tutors BlancaPortuguese Teacher £20/h1st lesson free!Discover all our tutors CarolinaPortuguese Teacher 5.00 (5) £30/h1st lesson free!Discover all our tutors AdamPortuguese Teacher 5.00 (6) £11/h1st lesson free!Discover all our tutorsThe Price Of Accommodation In PortugalModern villa, charming apartment, private rent, castle, palace or unusual tipi, from the most beautiful sandy beaches of the Iberian Peninsula to the Spanish bor der, finding the ideal holiday accommodation during your stay in Portugal can be done in different ways.Although when you leave home, you won't pay your household bills for things like food or electricity. You will still have costs when you travel, and one of the largest of these costs is the transport/airfare and then the accommodation.To find out the price of your accommodation you first need to ask yourself what is more important to you. Price or comfort, Although you can have both good pricing and comfort it is not guaranteed once the price of your accommodation falls below a certain range. Certainly travelling as a backpacker is not the same as travelling in luxury.Your stay is dependant greatly on the type of accommodation, the comfort of accommodation, the services offered and the location of the accommodation.   For example, camping will not be the same price as a 4-star hotel, they do not have the same facilities or probably even clientele.Generally speaking, like with many other countries, the price of housing increases when one gets closer to big cities and in the Summer months.  A Traveller Staying in the heart of Lisbon (capital city of Portugal) Coimbra, Faro or on the Atlantic coast does not require the same budget as a small accommodation in the smallest towns or countryside.You can guarantee a comfortable stay in Portugal, from about € 50 a night for a double room.  For example, in Lisbon, the four-star TURIM Lisboa Hotel welcomes you for around €54 a night.  Outside of the capital, in smaller cities like Porto, you can enjoy a night with breakfast for an average of €42.Airbnb bookings are much more advantageous for singles and groups.  You can meet Portuguese people and rent from them anything from a room, a studio or an entire house / large apartment and divide the price by the number of holidaymakers.  An option like this will cost about  â‚¬30 per night.If you want to meet new people as you travel, especially if you are alone and wou ld like some company. A bed in a youth hostel  could be an excellent solution for you and the price drop significantly with this option. With prices for a bed from about €8+.If you have an interest in meeting the locals and having completely free accommodation, then you can use a solution like Couchsurfing.  The site connects travellers with locals who want to offer a sofa or even a room for one or more days.  It is a great way to meet Portuguese people while saving money.Portugal cities to sandy beaches, from historical castles to religious monasteries, from bustling modern cities to mountainous villages with cobblestone streets. Photo Source: UnsplashHow Much Does Portuguese Transport Cost?Once you have your accommodation sorted for the destinations that you will visit. Then you should start to think about your itinerary and plan the best places to visit and which transport you will need to get around the city/country if you plan to travel around.Getting Around Travel TipsTo vis it a museum, go to the restaurant to taste the pasties of Belem, take a day trip to a neighbouring town or just go out dancing and listen to Fado music. It is not always easy to do everything on foot, and so you will need to hire transport or use the public transport system where ever you are.For example:In  Lisbon,  taking the metro costs € 1.40In  Porto, you will have to pay € 20.The  famous yellow tram in Lisbon Portugal will cost you € 85.How To Move Around PortugalTo change the city, take a day trip to the cities around your location or start your road trip. You will have a few possibilities,Hire a carTake public transport such as the train, coach or bus.Hitchhike - The more adventurous can use this to go from one city to another and discover the country without having to pay for a train or bus.  This method not only saves money but also takes  advantage of the transport time to ask your driver for the best places to visit in the country. Try to learn some Portuguese if y ou want to try this option so you can get to know the driver.The bus is the cheapest form of public transport however if you book in advance you can save a lot on the price of train and coach tickets. It costs roughly about  20 € for a trip from Lisbon to Porto by bus and 30 € on the train. However, the bus will always take you longer so it may be worth paying extra to save time especially if you are on a short trip to Portugal.  Prepare to fall in love. Portugal has secrets waiting to be discovered.Let's Eat Portuguese Food, But How Much Is It?Again how much you spend on food will depend on if you are a foodie searching for Portuguese Heritage on a plate or if you prefer to miss the Portuguese food to save a few euro. Portugal is a land flanked by Coastline on one side, With its long Stunning Atlantic coast Landscape, it's impossible to overlook seafood and fish dishes.Visitors have plenty to eat and enjoy with cod-based recipes being the most popular fish cooked by the Portugu ese. If you choose to go  to a restaurant, expect to spend from around 13 € for a meal.  This will be enough to fill you up and give you a drink to enjoy. If you are happy to pay more, you can enjoy a feast with a starter, main course and dessert.  It is also possible to eat in cafeterias or fast food chains in shopping centres for about  6 € to 8 € per person.And if you decide to go  shopping in a supermarket you can spend as little as €15 - €50 per week depending on what you like to eat.A practical guide for your trip to Portugal. Photo Source: UnsplashThe Price Of Sightseeing In PortugalPortugal, in addition to counting many scenic and picturesque landscapes, can boast many Awe inspiring sites, Journeys to the Coastline, Enchanting cobblestone towns, waterfalls, Roman ruins, tourist monuments, the Azores archipelago and a long list of Unesco world heritage sites to visit.No matter what your itinerary, Portugal will offer a colourful and enchanting journey for any touris t. Let’s not forget white sand beaches and other sea discoveries. While a lot in Portugal is free, there are some heritage sites, museums, and other kinds of tourism that carry a small charge. For example:The beach is freePortuguese museums charge  between € 3 and € 10 for admission.A  city tour in a City Tour bus in the cities including Bustling Lisbon will cost from 20 € to get a ticket.Some tips can lower the price of entry to monuments or museums in Portugal. For example, if you are a student, you can benefit from a 50% discount on some of the best places.  Some museums are even free for Europeans under 26 years old.The Lisboa Card, which is a discount card for tourists which offers free access to 25 museums and free public transport. Costs between €18 and €39depending on the number of days of use.Many museums and monuments are completely  free on the first Sunday of each month so if your trip coincides with this make the most of it.Avoid the tourist streets which te nd to have much higher prices. It is well known that restaurants and shops close to tourist attractions are particularly expensive.  To eat at a decent price,  stay away from historic centres If you want to have a cheap holiday in Portugal or treat yourself with some luxury. Everything is available because Portugal is accessible to all kinds of budgets and travellers. Once you make up your mind about how you want to travel, you will then be able to make your budget and make the most of your visit to Portugal. Have a good trip!

Graphing Linear Function

Graphing Linear Function Graphing linear function involves graphing function with one and two variables. Linear functions are the functions having independent variable x never having power greater than 1. Linear function can be written in slope intercept form:f(x) = m x + b where x and y are the co-ordinates on the graph, m is the slope of the line and b is the y- intercept. Slope shows how steep the line is. Let us see some examples based on linear functions. Example 1:- Form linear function for the graph. Solution 1:-The linear function in the form f(x) = m x + b From the graph it is clearly seen that y- intercept =2 so b= 2. The slope of a line can be find by taking any 2 points on the line. Slope of line (m) = change in y axis / change in x axis. From the graph slope of a line = 0.5 Therefore the linear function f(x) = 0.5 x + 2 or y = 0.5 x + 2. Example 2:-Draw graph of linear function f(x) = y = 2x + 7 Solution2:-Assume values for x and use the function f(x) = 2 x + 7 to find values of y When x = 1 then the value of y = 2(1) + 7 = 9 When x = -2 then the value of y = 2(-2) + 7 = 3 When x = -1 then the value of y = 2(-1) + 7 = 5 Now plot x and corresponding y values in the graph Draw a straight line that passes through the points. From the above examples we can clearly understood graph of linear functions.

Why Students Struggle With History Classes

Why Students Struggle With History Classes Who was North Koreas ally in the Korean War against American troops? No googling please. See, history isnt that easy after all. If you said China, without googling, pat yourself on the back and grumble about how uninformed your fellow Americans are. But the fact of the matter is very few high school seniors were able to correctly answer that question, and most fourth graders cannot identify why Abraham Lincoln is an important historical figure. American students are simply less proficient in their nations history than any other subject, according to an article in the New York Times. Nationally, 12 percent of high school seniors, 17 percent of eight graders and 20 percent of fourth graders scored proficient on the National Assessment of Educational Progress exam, which measures students proficiency in various academic subjects. These scores, surprisingly enough, actually marked a small increase for eighth graders since 2006, pleasing federal officials. However, fewer than a third of all eighth graders could correctly identify an important advantage American forces had over the British during the Revolution. Some history teachers and educators were appalled by these results, as the list of seemingly simple questions that students failed to answer goes on. Another: only two percent of 12th graders correctly answered what was important in the Brown vs. Board of Education case, arguably one of the most important United States Supreme Court cases in the past seven decades. Students were given the following passage, We conclude that in the field of public education, separate but equal has no place, separate educational facilities are inherently unequal. Then they were asked what social problem the 1954 ruling was supposed to correct, and only two percent of them could. The answer was right in front of them, Diane Ravitch, an education historian who was invited by the national assessments governing board to review the results told the New York Times. This is alarming. In this famous case, the Supreme Court ruled that separate but equal schools for white and African American students is unconstitutional in case you didnt know. The National Assessment of Education Progress tests were given in the spring of 2010 to a representative sample of 7,000 fourth graders, 11,800 eight graders and 12,400 12th graders nationwide. The test covers eight subjects: history, math, reading, science, writing, civics, geography and economics. Many refer to the test as the Nations Report Card. The federal board established three levels of achievement for each test. Basic represents partial mastery of the subject; proficient represents solid academic performance and a demonstration of competency over challenging subject matter, and advanced means superior performance. Economics is American students best subject as 42 percent of students scored proficient in economics on the 2006 test.

7 Great Audition Songs for Sopranos

7 Great Audition Songs for Sopranos Sign up successful 2. “Gimme Gimme” Thoroughly Modern Millie “Gimme Gimme” from Thoroughly Modern Millie is a great choice to show off your skills through transitioning from a slow, gentle beginning to an energetic end. The most challenging part of the song is probably the final belted out C, as it is held for a very long time. 3. “A Wonderful Guy” South Pacific Simple yet sure to impress if it is sung well, “A Wonderful Guy” from  South Pacific is a perfect song to choose if you need to show off some acting skills while you are singing. With a very small range, it is not a difficult piece to sing, but can produce great results when executed correctly. Consider “A Wonderful Guy” if you are auditioning for a lighthearted role. 4. “Till There Was You” The Music Man “Till There Was You” is a beautiful classic that allows you to demonstrate your wide vocal range, while showing how you are able to incorporate acting skills into singing. This is an ideal choice for sopranos to show how they can interpret and incorporate lyrics into their performance. 5. “Fine, Fine Line” Avenue Q Sopranos who have a classic Broadway tone would do well to consider “Fine, Fine Line” from Avenue Q. While soft and thoughtful, this song will show off your ability to hit powerful notes, and it includes a number of held high notes. 6. “Where Is Love?” Oliver! “Where Is Love?” is a favorite among children auditioning for soprano roles and is frequently chosen when the audition does not specify a particular piece. This is a great option for boys with a powerful range. 7. The Boy Next Door Meet Me In Saint Louis Another song geared toward younger singers is “The Boy Next Door”. Songs like this one are ideal in order to demonstrate range, vocal abilities and ability to express emotion in lyrics. Photo by Dickson Phua Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher