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Standard MI.Math.Content.K.OA.A.1
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from
Represent addition and subtraction with objects, fingers, mental images, drawings (drawings need not show details, but should show the mathematics in the problem), sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

Addition Word Problems Part 1

Subtracting Word Problems Part 1

Addition Word Problems Part 2

Addition Word Problems with Quick Draws

Subtraction with Word Problems Part 2

Comparing Word Problems

Addition & Subtraction Expressions

Matching Drawings to Expressions

Break Apart Numbers to 5

2 Parts of Expressions

Break Apart Pattern Block Designs

Compose & Decompose Numbers to 9

Break Apart Numbers

Label Story Problems

Unknown Addend Word Problems

More Than One Way to Solve

Match Equations to 10 Frames

10 Frames Different Ways

Make 10

Hidden Cubes

Counting Groups 11-20

Write Equations for Numbers 11-19