Adding And Subtracting 17/18's
In this number seventeen/eighteen worksheet, students problem solve and calculate the answers to forty addition and subtraction equations involving the numbers seventeen and eighteen.
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Adding and Subtracting 10
Math studs discover patterns of adding and subtracting 10 from numbers in the hundreds chart. Examining the chart, they determine which numbers are 10 less than or 10 more than x, becoming familiar with other math-specific vocabulary...
1st - 3rd English Language Arts CCSS: Adaptable