Subtracting 20 From Numbers
In this online interactive subtraction activity, students subtract 20 from 15 numbers between 50 and 100. Students submit their answers online to be graded.
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Fractions: Adding and Subtracting
Young mathematicians piece together the puzzle of fractions. Starting with the addition and subtraction of fractions with like denominators, this series of example problems and skills practice exercises transitions students to working...
4th - 7th Math CCSS: Adaptable
Initial Fraction Ideas Lesson 22: Overview
Have young mathematicians subtracting fractions in no time with this manipulative-based math lesson. Using their sets of fraction circles, young scholars explore a number of word problems involving the subtraction of fractions before...
3rd - 6th Math CCSS: Adaptable