Subtraction Within 20

📚 Grade 1medium📄 20 problems

Practice subtraction facts with numbers up to 20. Essential drill for Grade 1 math mastery.

Worksheet Preview

18 18 = ____
20 12 = ____
15 10 = ____
20 12 = ____
18 7 = ____
17 1 = ____
9 3 = ____
20 15 = ____
11 9 = ____
13 11 = ____
6 5 = ____
15 4 = ____
11 6 = ____
17 13 = ____
18 7 = ____
12 4 = ____
5 1 = ____
7 4 = ____
10 8 = ____
20 14 = ____

About This Worksheet

This free printable subtraction within 20 is perfect for Grade 1 who are learning subtraction. Each worksheet contains 20 carefully designed problems to help students practice and master their subtraction skills.

All worksheets include a complete answer key, making them ideal for teachers, parents, and homeschoolers. Simply download the PDF and print as many copies as you need - it's completely free!