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Tracy Chambers

Student Instructions

Mental Math: Compensation SUBTRACTION

Click on the add At the top of the page click on the view instructions. You may have to click it twice so that you can view the slides. Make sure to listen to the captions at the bottom of the page. You will see caption This activity is about compensation. Compensation is when we borrow numbers in a math problem to make friendly numbers. In subtraction questions we have to make sure we are making the friendly number with what is being subtracted from the whole or the first number. When you are finished going through the rainbow slides, it will be your turn to use the drawing tool and use compensation on the purple pages. When you are finished, click the green check to send to your teacher.

3rd Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

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