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The Common Core-Inspired “Explain Your Answers” Rule in Math Is.

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Nov 11, 2015. In fact, for years students were told not to explain their answers, but to show their work, and if presented in a clear and organized manner, the math. This particular explanation would probably fall in the “middle” category since it is unlikely that the statement “You need to subtract 100- 20 to get 80” would be. I was homeschooled (that's not the confession part), and in 8th grade my algebra textbook had the answers to half the problems in the back. That seems to be the premise behind app called Socratic. The app lets you take a picture of a problem (you can also type it in, but that's a little laborious), and it'll not only give you an answer, but the steps necessary to to arrive at that answer — and even detailed explanations of the steps and concepts if you need them. Of course, cheating at math is a terrible way to learn, because the whole point isn't to know the answer to 2x 2 = 7x - 5, it's to understand the learn? The app is actually designed to answer any kind of school question — science, history, etc. For other kinds of questions, Socratic kind of does a bit of Googling, and in my experience can typically find similar word problems on the wide internet, or from its own database of answers. On about half the middle school science problems I tried, the app was able to identify the topic at question and show me additional resources about the concepts involved, but for others it was no more powerful than a simple web search. But for algebra this thing is I pointed it at 2x 2 = 7x - 5, which I wrote down at random, and it gave me a 10 step process that results in x = 7/5.

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Online Math Problem Solver -

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Solve your problems online with our problem solver. If you can’t find homework answers by yourself, turn to our experts to get professional response in any academic field. Even being good at all subjects, you may also be trapped for hours with one of those tricky questions. So, when there are some points needed to be explained, we offer you our help. No matter whether you have questions in in math, physics, programming, economics, chemistry, biology or English, post them here and find a well-formulated answer from an expert within a short time. You may be surprised, but we help with homework answers for free if they require brief explanation.

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Get Math Answers

Get math answers

From framing of formulas to Expansions, Indices, Linear Equations to Factorization and Quadratic Equations, students get all Math answers online by using our well-structured Math tutoring programs. Try it now: 2x 3=15 @ x=6 Try entering 2x 3=15 @ x=6 into the text box. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x 3=15: 2(6) 3 = 15. The calculator prints "True" to let you know that the answer is right. Here are more examples of how to check your answers with Algebra Calculator.

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Math and Arithmetic Questions including "What comparative statistics are out there regarding how home schoolers compare to non-homeschoolers"

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Solve calculus and algebra problems online with Cymath math problem solver with steps to show your work. Get the Cymath math solving app on your smartphone! Do you want to raise that score as high as possible - to a perfect 36? I've scored 36 on Math on all my ACTs, and I know what it takes. But with hard work and my strategies below, you'll be able to do it. Follow my advice, and you'll get a perfect score - or get very close. Brief note: This article is suited for students already scoring a 26 on ACT math or above. If you're below this range, my "How to improve your ACT Math score" article is more appropriate for you.

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Support CCSS Math With Answer-Giving, Not Answer-Getting - Coach G's Teaching Tips - Education Week Teacher

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Clickable Demo. Try entering 2x+3=15 @ x=6 into the text box. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15 26+3 = 15. The calculator prints "True" to let you know that the answer is right. This work is available here free, so that those who cannot afford it can still have access to it, and so that no one has to pay before they read something that might not be what they really are seeking. But if you find it meaningful and helpful and would like to contribute whatever easily affordable amount you feel it is worth, please do do. The button to the right will take you to Pay Pal where you can make any size donation (of 25 cents or more) you wish, using either your Pay Pal account or a credit card without a Pay Pal account. An analysis of representative literature concerning the widely recognized ineffective learning of "place-value" by American children arguably also demonstrates a widespread lack of understanding of the concept of place-value among elementary school arithmetic teachers and among researchers themselves. Just being able to use place-value to write numbers and perform calculations, and to describe the process is not sufficient understanding to be able to teach it to children in the most complete and efficient manner. A conceptual analysis and explication of the concept of "place-value" points to a more effective method of teaching it.

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Homework in a snap | Socratic

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An angle that measures 1260 lies in quadrant 3. True or false, and if its true or false explain how you know. subtract 360 degrees until you get less than or equal to 360 degrees. 1260-360x3=180 coordinates on the unit circle -1,0 it's true, as 180 degrees lies in quadrant 2 & 3. Ezziepooh. 0 answ 2days. Math can be a difficult subject for many students, but luckily we’re here to help. Our math question and answer board features hundreds of math experts waiting to provide answers to your questions. You can ask any math question and get expert answers in as little as two hours. And unlike your professor’s office we don’t have limited hours, so you can get your math questions answered 24/7.

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Answers - Wyzant

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Ask questions and get free answers from expert tutors. Ask. Most Active Answered Newest Most. it a week how long would it take to get £750? I am hoping to buy a chihuahua but need to save up so plz can u answer my question. Quadratic Regression No answers. yet! Math elasticity of demand word problem below. Do you want to raise that score as high as possible - to a perfect 800? I've scored 800 on Math on all my SATs, and I know what it takes. But with hard work and my strategies below, you'll be able to do it. Follow my advice, and you'll get a perfect score - or get very close. Brief note: This article is suited for students already scoring a 600 on SAT math or above. If you're below this range, my "How to improve your SAT Math score" article is more appropriate for you.

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Socratic Homework in a snap

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Take a photo of your homework question and get answers, math solvers, explanations, and videos. Works for Math, Science, History, English, and more. I taught long enough to realize that education’s primary mandates are financial and political — they have been unspoken cornerstones for guiding curriculum since money and power found their way into education. That may not have been the opening sentence you were expecting, but if I didn’t point to the controlling climate of education — which often just sits like a slumbering, pink elephant — then asking to be honest about the following questions would be akin to reflecting in a the vacuum of an ivory tower. Honesty — the deep, down-to-the-bone kind — tends to need some kind of earthy cocktail of time and space. Quiet vistas at dawn or dusk are truth serums for even the most closed souls. Math educators need to take a seat and reflect deeply and thoughtfully about what math education was, is, and needs to be for the 21st century. Homework, an antiquated holdover from the last century, is on life support. Assessment is under the microscope and is collapsing under its own bloated weight. New and more sensible ideas are already on the horizon, pointing to grade-less learning environments. And, while we are being frank, the questions below are going to be addressing more math education — . It is what it is, and it has been tattooed in so many civilizations and cultures for many millennia. Today it is a clarion for the revolution that is already afoot.

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Step-by-Step Math Problem Solver

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QuickMath allows students to get instant solutions to all kinds of math problems, from algebra and equation solving right through to calculus and matrices. Note: If a 1 button is dark blue, you have already 1'd it. (If you are not logged into your Google account (ex., g Mail, Docs), a login window opens when you click on button, too. Note: If a 1 button is dark blue, you have already 1'd it. (If you are not logged into your Google account (ex., g Mail, Docs), a login window opens when you click on Include as many details as possible. If you have equations or information which involves math symbols or diagrams, simply scan in your hand written work and upload it as a picture. Click below to see contributions from other visitors to this page... Polynomials - prove that (2x⁴-6x³ 3x³ 3x-2) is exactly divisible without actual division, prove that (2x^4-6x^3 3x^3 3x-2)is exactly divisible by(x^2-3x 2).

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Get math answers

Math Word Problems with Answers for Grade 5. Grade 5 math word problems with answers are presented. Also Solutions and explanations are included. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. If you have the density  in pounds per cubic foot, the answer will be in pounds. Graphic and fractional scales are two different things. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object. A graphicscale on a map is a line marked with the lengths which representreal distances. A fractional scale simplygives the ratio between map and real distances, e.g. The traditional answer is probably something like dimensions of a city or agricultural field or aircraft runway. The thickness of a human hair (say 100 micrometers) is approximately 6x10^-8 miles. You can change other measurements to centimeters, more specifically, measurements of length such as a certain number of meters, millimeters, feet, etc. You can calculate as follows:   * Convert the 4 inches to feet. 1: 10 000, sozero doesn't come into it.-- square the point's x-coordinate   -- square the point's y-coordinate   -- add the two squares together   -- take the square-root of the sum   -- the answer is the distance of the point from the origin. But it doesn't make sense to convert pure numbers to centimeters. As of 2013 Hispanic or Latino people made up 17.1% of the US  population.   This works because if you draw a line down from the point to the  x-axis ... Around 37.6 million people spoke Spanish in the home as  of 2011, that is two-thirds of the non-english speaking population  in the US. The only other two units of time relevant in Astronomy and Geology are the... Ratio is the quantitative relation between two different amountsshowing the number of times one value is contained within theother. An asymptote of a curve is a line where the distance of the curveand line approach zero as they tend to infinity (they get closerand closer without ever meeting) If one zooms out of a hyperbola, the straight lines are usuallyasymptotes as they get closer and closer to a specific point, yetdo not...

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This app doesn't just do your homework for you, it shows you how.

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Jan 19, 2017. A little confession from me. I was homeschooled that's not the confession part, and in 8th grade my algebra textbook had the answers to half the problems in the back. And when I was stumped, I would cheat. Sorry, mom! Of course, cheating at math is a terrible way to learn, because the whole point isn't to. Fw-300 #ya-qn-sort h2 /* Breadcrumb */ #ya-question-breadcrumb #ya-question-breadcrumb i #ya-question-breadcrumb a #bc .ya-q-full-text, .ya-q-text #ya-question-detail h1 html[lang="zh-Hant-TW"] .ya-q-full-text, html[lang="zh-Hant-TW"] .ya-q-text, html[lang="zh-Hant-HK"] .ya-q-full-text, html[lang="zh-Hant-HK"] .ya-q-text html[lang="zh-Hant-TW"] #ya-question-detail h1, html[lang="zh-Hant-HK"] #ya-question-detail h1 #Stencil . Bdend-1g /* Trending Now */ /* Center Rail */ #ya-center-rail .profile-banner-default .ya-ba-title #Stencil . Bgc-lgr #ya-best-answer, #ya-qpage-msg, #ya-question-detail, li.ya-other-answer .tupwrap .comment-text /* Right Rail */ #Stencil . Bxsh-003-prpl #yai-q-answer, #ya-trending, #ya-related-questions h2. Fw-300 .qstn-title #ya-trending-questions-show-more, #ya-related-questions-show-more #ya-trending-questions-more, #ya-related-questions-more /* DMROS */ .

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Where to get math answers

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Were can you get math answers? I can think of two ways 1. Work the exercises and find the answers yourself. 2. Go around asking other people to work them out and give you the answers. We hope your visit to brings you a greater love of mathematics, both for its beauty and its power to help solve everyday problems. Einstein, Albert (1879-1955) Do not worry about your difficulties in mathematics, I assure you that mine are greater. They do not think about ordinary problems: they just write down the answers. Dirac, Paul Adrien Maurice (1902-1984) Mathematics is the tool specially suited for dealing with abstract concepts of any kind and there is no limit to its power in this field. If you ask mathematicians what they do, you always get the same answer.

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WebMath - Solve Your Math Problem

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Webmath is a math-help web site that generates answers to specific math questions and problems, as entered by a user, at any particular moment. The math answers are generated and displayed real-time, at the moment a web user types in their math problem and clicks "solve." In addition to the answers, Webmath also. Purplemath's algebra lessons are informal in their tone, and are written with the struggling student in mind. Don't worry about overly-professorial or confusing language! These math lessons emphasize the practicalities rather than the technicalities, demonstrating dependably helpful techniques, warning of likely "trick" test questions, and pointing out common student mistakes. English teachers tell their students explicitly how to format their papers: what fonts, what page margins, what style guides, etc. Content Continues Below These free lessons are cross-referenced to help you find related material, and the "Search" box on every page is available to help you find whatever math content you're looking for. Math teachers, on the other hand, frequently just complain amongst themselves in the faculty lounge about how messy their students' work is. Before going to class, some students have found it helpful to print out Purplemath's math lesson for that day's topic. You can take notes in the margins or on the flip-side of each sheet. Meanwhile, their students wonder why they've lost points on homework and tests.

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Math Questions and Answers | Chegg.com

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A number problem for those word problems and this app will save me hours that I could be spending on other homework and sleep. Woah. also it's FREE. Before I did not get math and I had to get my older sister to tutor me but she will be off to college soon and I will be left tutorless. It's true. this app saves lives. Answers to problems are usually black-and-white—right-or-wrong—right? It’s true that math is usually extremely precise, but ambiguity does occasionally creep in. Just like English, the language of math isn’t always exactly…well…exact. In this article, we’ll talk about two specific examples of this ambiguity—the first is interesting but ultimately benign, whereas the second could definitely get you into a bit of trouble. We’ve talked a lot about positive and negative integers, and how to add and subtract them by visualizing stepping along the number line. Though this interpretation is helpful, it’s not unique. Imagine you open an account with an initial balance of $0.

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Can a Math Problem Have More Than One Right Answer?

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Math homework help. Hotmath explains math textbook homework problems with step-by-step math answers for algebra, geometry, and calculus. Online tutoring available for math help. First homework app I actually enjoy and find useful. These type of apps usually get deleted after the first try buy since downloading hw genius j never even thought of deleting it. I'm 55 years old and taking Chemistry for the first time. I use this when I get stumped on how to solve a problem. ' Learning: making an unknown to become a known'.

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Get Math Answers Free - Documents

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Get Math Answers Free Page No.  Â 1/4 GetMathematics problems are sometimes complex and some time very simple, Know More About - Sine Cosine Tangent Calculator. At a middle school in California, the state testing in math was underway via the Smarter Balanced Assessment Consortium (SBAC) exam. A girl pointed to the problem on the computer screen and asked “What do I do? ” The proctor read the instructions for the problem and told the student: “You need to explain how you got your answer.”The girl threw her arms up in frustration and said, “Why can’t I just do the problem, enter the answer and be done with it? ”The answer to her question comes down to what the education establishment believes “understanding” to be, and how to measure it. K-12 mathematics instruction involves equal parts procedural skills and understanding. What “understanding” in mathematics means, however, has long been a topic of debate. One distinction popular with today’s math-reform advocates is between “knowing” and “doing.” A student, reformers argue, might be able to “do” a problem (i.e., solve it mathematically) without understanding the concepts behind the problem-solving procedure. Perhaps he or she has simply memorized the method without understanding it and is performing the steps by “rote.”The Common Core math standards, adopted in 42 states and the District of Columbia and reflected in Common Core-aligned tests like the SBAC and the Partnership for Assessment of Readiness for College and Careers (PARCC), take understanding to a whole new level.

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Photomath - Apps on Google Play

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Simply point your camera toward a math problem and Photomath will magically show the result with a detailed step-by-step instructions. Photomath provides∙ Camera calculator∙ Handwriting recognition∙ Step-by-step instructions∙ Smart calculator∙ Graphs NEWPhotomath supports arithmetics, integers, fractions, decimal. At the start of the month, the value of an investment was $48.45. by the end of the month the value of the investment changed by a loss of $13.80. what was the value in dollars of the investment at...

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The Common Core-Inspired “Explain Your Answers” Rule in Math Is Misguided - The Atlantic

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Published on Nov 16, 2017. How to get math answers. Impossible 3 puzzles your friends will always get wrong! with answers - Duration. Tanya bought four adult tickets and one children's ticket to a movie for $23.50. Li bought three adult tickets and three children's tickets for $22.80the cost of one adult ticket and the cost... at the start of the month, the value of an investment was $48.45. by the end of the month the value of the investment changed by a loss of $13.80. what was the value in dollars of the investment at...

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Homework in a snap | Socratic

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Oct 23, 2014. Wrong! If you're a fourth grader, you probably wouldn't realize that PhotoMath gave you the wrong answer. And, when you turn your math work in, your teacher might get the sinking suspicion that you're calling in some serious tech backup to get your homework done a.k.a. cheating. Uh oh. Our PhotoMath. Note: If a 1 button is dark blue, you have already 1'd it. (If you are not logged into your Google account (ex., g Mail, Docs), a login window opens when you click on button, too. Note: If a 1 button is dark blue, you have already 1'd it. (If you are not logged into your Google account (ex., g Mail, Docs), a login window opens when you click on Include as many details as possible. If you have equations or information which involves math symbols or diagrams, simply scan in your hand written work and upload it as a picture. Click below to see contributions from other visitors to this page...

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