CCSS.MATH.CONTENT.1.OA.A.1 1st Grade

CCSS.MATH.CONTENT.1.OA.A.1 1st Grade

CCSS.MATH.CONTENT.1.OA.A.1 1st Grade

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.

Exercises

Addition Up to 20
View Addition Up to 20

Practice addition up to 20 with objects, numbers and word problems.

Subtraction with Word Problems
View Subtraction with Word Problems

Practice Subtraction with Word Problems Under 20.

Minigames

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Worksheets

Have fun with our printable kindergarten and 1st grade math worksheets like Add Up The Fun.

View exercises in Add Up the Fun Addition Worksheet for Kindergarten or 1st Grade

Print our color by number worksheet for extra math practice for your kindergarten or 1st grade student.

View exercises in Fishy Addition Color by Number Math Worksheet Up to 5

This matching worksheet will help your kindergarten or 1st grade student practice addition under 10.

View exercises in Dots Addition Under 10 Math Worksheet

The campfire color by number worksheet makes math fun for your kindergarten or 1st grade student.

View exercises in Campfire Color by Number Worksheet Up to 10