Printable Numbers 1-20 Worksheets

Worksheet instructions: Trace the number words and fill in the missing numbers in the empty boxes (11-20).

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: Fill in the missing numbers in the empty boxes below.

Worksheet instructions: Count the counters in each frame. Write the correct number of counters above the line.

Worksheet instructions: Count the counters in each frame. Write the correct number of counters above the line.

Worksheet instructions: Connect the dots from 1 - 20. What do you see?

Worksheet instructions: Connect the dots from 1 - 20. What do you see?

Worksheet instructions: Count the number of tents. Cross out the number of tents you are taking away (subtracting). Count how many are left and write the answer.

Worksheet instructions: Count the number of stars. Cross out the number of stars you are taking away (subtracting). Count how many are left and write the answer.

Worksheet instructions: Count the number of hats. Cross out the number of hats you are taking away (subtracting). Count how many are left and write the answer.

Worksheet instructions: Count the number of kites. Cross out the number of kites you are taking away (subtracting). Count how many are left and write the answer.

Worksheet instructions: Count the number of elves. Cross out the number of elves you are taking away (subtracting). Count how many are left and write the answer.

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: Count the objects and write the correct number in the box (1-20).

Worksheet instructions: Count the objects and write the correct number in the box (1-20).

Worksheet instructions: Count the objects and write the correct number in the box (1-20).