This set of subtraction flash cards includes all the subtraction facts for 15’s for numbers 0-20. Three pages in a salmon color.
CCSS 1.OA.C.6
Please go to this page to see all the subtraction flash cards for 0-20 in this set.
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This set of subtraction flash cards includes all the subtraction facts for 15’s for numbers 0-20. Three pages in a salmon color.
CCSS 1.OA.C.6
Please go to this page to see all the subtraction flash cards for 0-20 in this set.
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