In this packet, there are a total of 10 addition and 10 subtraction sheets for students to practice their addition and subtraction facts up to 20. Students add or subtract to find the sum or difference, then show their work in the box provided on the right.
This pack correlates with the 1st and 2nd Grade Common Core Standards - 1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. AND 2.OA.B.2 Fluently add and subtract within 20 using mental strategies.2 By end of Grade 2, know from memory all sums of two one-digit numbers.
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Sara @ Miss V's Busy Bees