Worksheets and Whiteboard Resources for Elementary Math
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Math Topics K 5 Operations Addition

Ages 6 - 7

Counting On

SUPPORTS 1.OA.A.1: Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

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Grade 3 (3.NBT.A.2) Use place value understanding and properties of operations to perform multi-digit arithmetic.
Ages 9 - 11

Missing Number Sums

SUPPORTS 3.NBT.A.2: Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

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Grade 4 (4.NBT.B.4) Use place value understanding and properties of operations to perform multi-digit arithmetic.
Ages 8 - 9

SUPPORTS 4.NBT.B.4: Fluently add and subtract multi-digit whole numbers using the standard algorithm.