Solve With Speed: Subtraction Within 20

Step on the gas and solve these problems as quickly as you can in this inviting subtraction worksheet! Learners will be asked to solve 25 problems by finding the difference of each subtraction equation. This worksheet includes two-digit minuends within 20 and subtrahends with one or two digits. 

Use this worksheet to help first graders develop their fact fluency and automaticity with simple subtraction facts within 20. The ability to quickly recall subtraction facts can help students as they learn to subtract larger numbers. 

The previous worksheet in this series is here: Solve With Speed: Subtraction Within 10. Keep working on your subtraction skills with Subtraction Within 20: Under the Sea and Missing Number Subtraction Within 20.