Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

Count and add the Halloween pictures in this simple addition worksheet!

Help your child learn the basic idea behind addition with this leafy math worksheet.

Ensure your math studies go swimmingly by practicing addition fact fluency!

Test your addition knowledge in this charming worksheet!

Count and add the Halloween pictures in this simple addition worksheet!

This picture addition worksheet is great for helping kids learn the basics of arithmetic.

Make the leap from counting to addition with this fun picture addition activity.

Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

Count and add the Halloween pictures in this simple addition worksheet!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Practice adding with dice in this unique number bonds worksheet!