1st Grade Single-digit Addition Worksheets and Activities

This ten frames worksheet is excellent for helping students learn how numbers add up to 20. Worksheet instructions: Count the counters in each ten frame, then add them.

This ten frames worksheet helps students learn how numbers add up to 20 using ten frames. Worksheet instructions: Count the counters in each ten frame, then add them.

This 10 frames worksheet helps students learn how numbers add up to 20 using ten frames. Worksheet instructions: Count the counters in each ten frame, then add them.

This 10 frames worksheet helps students learn how numbers add up to 10 using ten frames. Worksheet instructions: Count the counters in each ten frame, then add them.

This worksheet helps students learn how numbers add up to 10 using ten frames. Worksheet instructions: Count the counters in each ten frame, then add them.

This ten frames worksheet helps students learn how numbers add up to 10. Worksheet instructions: Count the counters in each ten frame, then add them.

This worksheet helps students improve their math skills by adding two numbers with sums of 20 or less. Worksheet instructions: Solve each addition problem.

Worksheet instructions: Help the bear reach the honey by coloring in each box if the answer equals 20.

Worksheet instructions: Help the students reach the school by coloring in each box if the answer equals 20.

Worksheet instructions: Help the giraffe reach the tree by coloring in each box if the answer equals 20.

Worksheet instructions: Help the helmet reach the bicycle by coloring in each box if the answer equals 20.

Worksheet instructions: Help the bottle reach the recycle bin by coloring in each box if the answer equals 20.

Worksheet instructions: Help the present reach the Christmas tree by solving each addition problem.

Worksheet instructions: Help the clothes reach the washing machine by solving each addition problem.

Worksheet instructions: Help George the monkey reach his friend by solving each addition problem.

Worksheet instructions: Help Amy the bird reach the nest by solving each addition problem.

Worksheet instructions: Help Maya, Noa and Michael reach the playground by solving each addition problem.

Worksheet instructions: Solve each addition problem, then color the heart to match the answers above.

Worksheet instructions: Solve each addition problem, then color the heart to match the answers above.

Worksheet instructions: Solve each addition problem, then color the heart to match the answers above.

Worksheet instructions: Write the missing number in each box, then solve the problem by counting. If you find it easy, try solving ‘in your head.’

Worksheet instructions: Write the missing number in each box, then solve the problem by counting. If you find it easy, try solving ‘in your head.’

Worksheet instructions: Help the car reach the garage by coloring in each box if the answer equals 10.

Worksheet instructions: Help the books reach the backpack by coloring in each box if the answer equals 10.

Worksheet instructions: Help the pig reach the field by coloring in each box if the answer equals 10.