Adding and Subtracting Multiples of 10 with a Numbers Chart

This video tutorial teaches how to add and subtract multiples of 10 using a number chart. It covers counting by tens, adding tens to two-digit numbers, making larger jumps with tens, and using game cards for practice. The tutorial also explains counting backwards by tens and subtracting tens from two-digit numbers, with examples and strategies for making larger jumps in subtraction.

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