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1st Grade Addition Within 20 Worksheets and Activities

worksheet-Addition-with-ten-frames-(sums-within-20)---Toy-car

Addition with ten frames (sums within 20) - Toy car

TopicBase ten blocks

Addition with ten frames (sums within 20) - Toy car

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.

worksheet-Addition-with-ten-frames-(sums-within-20)---Toy

Addition with ten frames (sums within 20) - Toy

TopicBase ten blocks

Addition with ten frames (sums within 20) - Toy

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.

worksheet-Addition-with-ten-frames-(sums-within-20)---Teddy

Addition with ten frames (sums within 20) - Teddy

TopicBase ten blocks

Addition with ten frames (sums within 20) - Teddy

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.

worksheet-Addition-(sums-to-20)---House

Addition (sums to 20) - House

Addition (sums to 20) - House

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-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-Addition-maze-(sums-to-20)--Teddy-Bear

Addition maze (sums to 20) -Teddy Bear

Addition maze (sums to 20) -Teddy Bear

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

worksheet-Addition-maze-(sums-to-20)---Classmates

Addition maze (sums to 20) - Classmates

Addition maze (sums to 20) - Classmates

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

worksheet-Addition-maze-(sums-to-20)---Giraffe

Addition maze (sums to 20) - Giraffe

Addition maze (sums to 20) - Giraffe

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

worksheet-Addition-maze-(sums-to-20)---Helmet

Addition maze (sums to 20) - Helmet

Addition maze (sums to 20) - Helmet

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

worksheet-Addition-maze-(sums-to-20)---Bottle

Addition maze (sums to 20) - Bottle

Addition maze (sums to 20) - Bottle

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

worksheet-Addition-maze-(sums-to-20)---Gift

Addition maze (sums to 20) - Gift

Addition maze (sums to 20) - Gift

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

worksheet-Addition-maze-(sums-to-20)---Clothes

Addition maze (sums to 20) - Clothes

Addition maze (sums to 20) - Clothes

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

worksheet-Addition-maze-(sums-to-20)---Excited-Monkey

Addition maze (sums to 20) - Excited Monkey

Addition maze (sums to 20) - Excited Monkey

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

worksheet-Addition-maze-(sums-to-20)---Green-Bird

Addition maze (sums to 20) - Green Bird

Addition maze (sums to 20) - Green Bird

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

worksheet-Addition-maze-(sums-to-20)---Friends

Addition maze (sums to 20) - Friends

Addition maze (sums to 20) - Friends

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

worksheet-Add-objects-(up-to-20)---Fans

Add objects (up to 20) - Fans

Add objects (up to 20) - Fans

Worksheet instructions: Count the Fans. How many fans are there when added together?

worksheet-Add-objects-(up-to-20)---Bees

Add objects (up to 20) - Bees

Add objects (up to 20) - Bees

Worksheet instructions: Count the bees. How many bees are there when added together?

worksheet-Add-objects-(up-to-20)---Foxes

Add objects (up to 20) - Foxes

Add objects (up to 20) - Foxes

Worksheet instructions: Count the foxes. How many foxes are there when added together?

worksheet-Add-objects-(up-to-20)---Cats

Add objects (up to 20) - Cats

Add objects (up to 20) - Cats

Worksheet instructions: Count the cats. How many cats are there when added together?

worksheet-Add-objects-(up-to-20)---Elves

Add objects (up to 20) - Elves

Add objects (up to 20) - Elves

Worksheet instructions: Count the elves. How many elves are there when added together?

worksheet-Adding-with-pictures-(sums-to-20)---Flower

Adding with pictures (sums to 20) - Flower

Adding with pictures (sums to 20) - Flower

Worksheet instructions: Add the objects, then write the sum in the box (sums to 20).

worksheet-Adding-with-pictures-(sums-to-20)---Mushroom

Adding with pictures (sums to 20) - Mushroom

Adding with pictures (sums to 20) - Mushroom

Worksheet instructions: Add the objects, then write the sum in the box (sums to 20).