First Grade Mental Math Worksheets and Activities

Worksheet instructions: Solve each subtraction problem, then color in the hearts to match the answers above.

Worksheet instructions: Solve each subtraction problem, then color in the hearts to match the answers above.

Worksheet instructions: Solve each subtraction problem, then color in the hearts to match the answers above.

Worksheet instructions: Help the driver reach the car by coloring in each box if the answer equals 5.

Worksheet instructions: Help the bookmark reach the books by coloring in each box if the answer equals 4.

Worksheet instructions: Help the farmer reach the pig by coloring in each box if the answer equals 3.

Worksheet instructions: Help the pump reach the basketball by coloring in each box if the answer equals 2.

Worksheet instructions: Help the princess reach the frog by coloring in each box if the answer equals 1.

Worksheet instructions: Help the cheese reach the pizza by solving each subtraction problem.

Worksheet instructions: Help the hot air balloon reach the rainbow by solving each subtraction problem.

Worksheet instructions: Help the pencil reach the notebook by solving each subtraction problem.

Worksheet instructions: Help the letter A reach the apple by solving each subtraction problem.