Subtraction Within 20 Worksheets – 100 Printable Pages

Help young learners build confidence and improve their subtraction skills with this set of 100 printable worksheets designed for Kindergarten and 1st Grade students.

These worksheets focus on subtraction with numbers up to 20 and provide plenty of opportunities to practice basic subtraction facts. Each page includes 34 exercises, giving students a total of 3,400 subtraction problems to solve. Some exercises also involve finding missing numbers, helping children develop number sense and problem-solving skills.

The clear and simple layout makes these worksheets easy to use for daily math practice, independent work, or extra support.

What’s Included

• 100 printable subtraction worksheets

• 34 exercises per page

• 3,400 subtraction problems in total

• Subtraction practice with numbers up to 20

• Missing number exercises

• Simple, easy-to-follow layouts

• Ready-to-print pages

Skills Students Will Practice

• Subtraction within 20

• Basic subtraction facts

• Finding missing numbers

• Number sense

• Mental math

• Problem-solving

• Calculation accuracy and fluency

Perfect For

• Kindergarten and 1st Grade students

• Daily math practice

• Classroom activities

• Math centers

• Morning work

• Homework assignments

• Homeschool lessons

• Tutoring and extra practice

Why Use These Worksheets?

Regular practice helps children become more familiar with subtraction facts, improve their calculation speed, and develop confidence when working with numbers. The variety of exercises provides structured practice for both independent learning and teacher-guided activities.