1st Grade Addition Strategies Worksheets and Activities

worksheet-Adding-3-digit-numbers-in-columns-(no-regrouping)---Duck

Adding 3-digit numbers in columns (no regrouping) - Duck

Adding 3-digit numbers in columns (no regrouping) - Duck

In this addition worksheet, students practice adding 3-digit numbers in columns (without carrying or regrouping). Worksheet instructions: Find the sum for each addition problem.

worksheet-Adding-3-digit-numbers-in-columns-(no-regrouping)---Pineapple

Adding 3-digit numbers in columns (no regrouping) - Pineapple

Adding 3-digit numbers in columns (no regrouping) - Pineapple

This worksheet helps students practice adding 3-digit numbers in columns (without carrying or regrouping). Worksheet instructions: Find the sum for each addition problem.

worksheet-Adding-two-2-digit-numbers-in-columns-(no-regrouping)---Flying

Adding two 2-digit numbers in columns (no regrouping) - Flying

Adding two 2-digit numbers in columns (no regrouping) - Flying

This worksheet helps students practice adding two 2-digit numbers in columns (without carrying or regrouping). Worksheet instructions: Find the sum for each addition problem.

worksheet-Adding-two-2-digit-numbers-in-columns-(no-regrouping)---Traveler

Adding two 2-digit numbers in columns (no regrouping) - Traveler

Adding two 2-digit numbers in columns (no regrouping) - Traveler

This worksheet helps students practice adding two 2-digit numbers in columns without carrying or regrouping. Worksheet instructions: Find the sum for each addition problem.

worksheet-Adding-4-numbers---Silly

Adding 4 numbers - Silly

Adding 4 numbers - Silly

Worksheet instructions: Find the sum for each problem below.

worksheet-Adding-4-numbers---Blocks

Adding 4 numbers - Blocks

Adding 4 numbers - Blocks

Worksheet instructions: Find the sum for each addition problem.

worksheet-Adding-4-numbers---Fun

Adding 4 numbers - Fun

Adding 4 numbers - Fun

Worksheet instructions: Find the sum for each problem.

worksheet-Adding-4-numbers---Work

Adding 4 numbers - Work

Adding 4 numbers - Work

Worksheet instructions: Write the sum for each problem.

worksheet-Adding-4-numbers---Computer

Adding 4 numbers - Computer

Adding 4 numbers - Computer

Worksheet instructions: Find the sum for each problem.

worksheet-Tens-and-ones---Decomposing-numbers-(0-100)---Backpack

Tens and ones - Decomposing numbers (0-100) - Backpack

Tens and ones - Decomposing numbers (0-100) - Backpack

Worksheet instructions: How many tens and ones? Fill in the missing numbers in the box.

worksheet-Decomposing-numbers-(0-50)---Basketball

Decomposing numbers (0-50) - Basketball

Decomposing numbers (0-50) - Basketball

Tens and ones - Decomposing numbers (0-50). Worksheet instructions: How many tens and ones? Fill in the missing numbers in the box.

worksheet-Tens-and-ones---Decomposing-numbers-(0-20)---Van

Tens and ones - Decomposing numbers (0-20) - Van

Tens and ones - Decomposing numbers (0-20) - Van

Worksheet instructions: How many tens and ones? Fill in the missing numbers in the box.

worksheet-Number-bonds-(sums-with-10)---Piano

Number bonds (sums with 10) - Piano

Number bonds (sums with 10) - Piano

Worksheet instructions: Circle the dominoes that make 10. Then, complete the number bonds for the dominoes you circled.

worksheet-Number-bonds-(sums-with-9)---Seaweed

Number bonds (sums with 9) - Seaweed

Number bonds (sums with 9) - Seaweed

Worksheet instructions: Circle the dominoes that make 9. Then, complete the number bonds for the dominoes you circled.

worksheet-Number-bonds-(sums-with-8)---Branch

Number bonds (sums with 8) - Branch

Number bonds (sums with 8) - Branch

Worksheet instructions: Circle the dominoes that make 8. Then, complete the number bonds for the dominoes you circled.

worksheet-Number-bonds-(sums-with-7)---Dominoes

Number bonds (sums with 7) - Dominoes

Number bonds (sums with 7) - Dominoes

Worksheet instructions: Circle the dominoes that make 7. Then, complete the number bonds for the dominoes you circled.

worksheet-Number-bonds-(sums-with-10)---Carrot

Number bonds (sums with 10) - Carrot

Number bonds (sums with 10) - Carrot

Worksheet instructions: Match the dice to show different ways to make 10. Then, draw a number bond for each pair of dice. Afterwards, fill in the missing number in the number bond. Then, write addition number sentences for the number bond you made.

worksheet-Number-bonds-(sums-with-10)---Sleepy-Bird

Number bonds (sums with 10) - Sleepy Bird

Number bonds (sums with 10) - Sleepy Bird

Worksheet instructions: Match the dice to show different ways to make 9. Then, draw a number bond for each pair of dice. Afterwards, make 2 number sentences.

worksheet-Number-bonds-(sums-with-9)---Cow

Number bonds (sums with 9) - Cow

Number bonds (sums with 9) - Cow

Worksheet instructions: Match the dice to show different ways to make 9. Then, draw a number bond for each pair of dice. Afterwards, fill in the missing number in the number bond. Then, write addition number sentences for the number bond you made.

worksheet-Number-bonds-(sums-with-9)---Crab

Number bonds (sums with 9) - Crab

Number bonds (sums with 9) - Crab

Worksheet instructions: Match the dice to show different ways to make 9. Then, draw a number bond for each pair of dice. Afterwards, make 2 number sentences.

worksheet-Number-bonds-(sums-with-8)---Burger

Number bonds (sums with 8) - Burger

Number bonds (sums with 8) - Burger

Worksheet instructions: Match the dice to show different ways to make 8. Then, draw a number bond for each pair of dice. Afterwards, fill in the missing number in the number bond. Then, write addition number sentences for the number bond you made.

worksheet-Number-bonds-(sums-with-8)

Number bonds (sums with 8)

Number bonds (sums with 8)

Worksheet instructions: Match the dice to show different ways to make 8. Then, draw a number bond for each pair of dice. Afterwards, make 2 number sentences.

worksheet-Number-bonds-(sums-with-7)---Squirrel

Number bonds (sums with 7) - Squirrel

Number bonds (sums with 7) - Squirrel

Worksheet instructions: Match the dice to show different ways to make 7. Then, draw a number bond for each pair of dice. Afterwards, fill in the missing number in the number bond. Then, write addition number sentences for the number bond you made.

worksheet-Number-bonds-(sums-with-7)---owl

Number bonds (sums with 7) - owl

Number bonds (sums with 7) - owl

Worksheet instructions: Match the dice to show different ways to make 7. Then, draw a number bond for each pair of dice. Afterwards, make 2 number sentences.

worksheet-Adding-3-numbers---Nest

Adding 3 numbers - Nest

Adding 3 numbers - Nest

Worksheet instructions: Find the sum for each problem.