Addition and Subtraction (Counting Up and Back) BUNDLE

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by Kiki's Kubby

Price: 1300 points or $13 USD

Subjects: math

Grades: 13,1,2

Description: Students will practice counting up and back to add and subtract. CCSS.MATH.CONTENT.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.