Subtracting within 20 is an important skill in 1st and 2nd grade. This Eggciting math sort helps students develop fluency in subtracting numbers within 20 and find patterns to make generalizations.
In this resource you will find:
♥ 27 fact cards within 20
♥ Sorting cards for greater than 10, 10, and less than 10
♥ Sorting worksheet in English & Spanish
If you enjoyed this resource, don't forget to check out my Perfect Pairs- Related Math Sentences
sort and match game.
If you like more math sorts, check out my Addition Facts to 10 Sort
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