Math - Check your work!!

Whenever you complete a math problem, it is paramount to go back and double check your work. Remember, no one is perfect and mistakes will be made from time to time. The first step is to always ask yourself "Does this answer make sense"? For example, if you're working on a geometry problem and you're trying to calculate an angle of a polygon, and you determine the answer is 110°, look at the angle and ask "Does this answer makes sense, does this angle look like it's greater than a right angle or a 90° angle"? If not, you know you've made an error and can go back to find the mistake. You can do it!!


This website certainly has what you need for help. I come to this website when I need help with my math and science  and it's amazing!


Mark M.

Math Teacher with Degree in Chemical Engineering

50+ hours
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