look at your maths homework please

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How to Check Math Homework

Last Updated: May 10, 2021 References

This article was co-authored by Sean Alexander, MS . Sean Alexander is an Academic Tutor specializing in teaching mathematics and physics. Sean is the Owner of Alexander Tutoring, an academic tutoring business that provides personalized studying sessions focused on mathematics and physics. With over 15 years of experience, Sean has worked as a physics and math instructor and tutor for Stanford University, San Francisco State University, and Stanbridge Academy. He holds a BS in Physics from the University of California, Santa Barbara and an MS in Theoretical Physics from San Francisco State University. There are 9 references cited in this article, which can be found at the bottom of the page. This article has been viewed 14,714 times.

Most people who work hard on their homework want to make sure that they are doing it correctly. When you are working from home, however, you don’t have your teacher to tell you whether or not your answers are correct. There are a number of ways to check math work you do outside of school. By checking your own work, having someone else check your work, or using online tools, you can make sure your solutions are correct before turning in your work.

Checking By Yourself

• If you are doing multiplication, you can check your work by doing repeated addition.

Asking for Help

• Some good sites for going over how to do math problems quickly are Math is Fun [5] X Research source and Virtual Nerd. [6] X Research source

• When you compare your answer with a friend, make sure you are not just changing your answers without learning where you made your mistake. If your friend found the correct answer, have him or her show you how to solve the problem.

• If you do your work at home but don’t feel confident about it, talk to your teacher as soon as possible the next day. They can quickly check your work, and you might have time to correct your answers before turning it in. Likely, you will get credit for trying your best.

Using Resources

• Work through your problems first, and only use the calculator to check your answers. You need to show your work so that your teacher knows you understand how to solve the problems.
• If you don’t have a calculator, you can find a number of online calculators by simply searching for them on Google.

• For algebra, you can use an equation calculator, like Symbolab. [7] X Research source
• For geometry, you can simply type what you are looking for into Google, and a calculator will pop up. For example, if you are finding the area of a triangle, type “area of a triangle” into Google. Then insert your known values into the calculator (such as base and height), and Google will supply the answer.
• There are a number of converters online. Math is Fun has a unit converter that can help you convert from one unit of measurement to another, such as inches to centimeters. [8] X Research source Convert Me has conversion calculators for most measurements, including speed, temperature, and capacity. [9] X Research source

• As when using a calculator or online tools, try doing the problems on your own first, then check your answers.

Expert Q&A

You Might Also Like

• ↑ Sean Alexander, MS. Academic Tutor. Expert Interview. 14 May 2020.
• ↑ http://mathandreadinghelp.org/how_to_estimate_a_math_problem.html
• ↑ http://www.virtualnerd.com/middle-math/equations-functions/expressions/inverse-operations-definition
• ↑ http://www.futurity.org/learning-students-teaching-741342/
• ↑ http://mathisfun.com/
• ↑ http://www.virtualnerd.com/
• ↑ https://www.symbolab.com/solver/equation-calculator
• ↑ https://www.mathsisfun.com/unit-conversion-tool.php
• ↑ http://www.convert-me.com/en/

About this article

To check your math homework yourself, try plugging your answer back into the equation you started with. For example, if you solved for x, plug the value you got for x into the equation and check to see if the equation makes sense. If it doesn't, you know there's something off about your answer. Another way you can check your work is by using an alternative method to solve the problem. If you get the same answer using a different method, there's a good chance your original answer was right. For example, if you're trying to solve 45×3, you could also solve the problem using addition by adding 45+45+45 to get 135. If 135 is the answer you got using multiplication, you know your answer is correct. For more expert math-checking tips, read the full article below! Did this summary help you? Yes No

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