Halloween Math Worksheets – Addition & Subtraction Within 20

Make math practice fun with these Halloween addition and subtraction worksheets! Designed for Kindergarten and Grade 1, these activities give students extra practice with basic math facts within 20.

The set includes 50 pages of worksheets, with 16 math problems on each page. Students will solve addition and subtraction problems while enjoying a Halloween-themed activity.

These worksheets are easy to print and use at school or at home. They work well for math centers, morning work, homework, independent practice, or extra math practice during the Halloween season.

What's Included

• 50 printable math worksheets

• 16 problems on each page

• 8 addition problems per page

• 8 subtraction problems per page

• 800 math problems in total

• Addition and subtraction facts within 20

• No answer keys included

Skills Students Will Practice

• Adding and subtracting within 20

• Practicing basic math facts

• Developing number sense

• Improving calculation accuracy

• Building confidence with independent work

• Strengthening mental math skills

Perfect For

• Kindergarten and Grade 1

• Math centers and classroom activities

• Morning work

• Independent practice

• Homework and homeschooling

• Small group activities

• Early finishers

• Halloween-themed math lessons

• Extra addition and subtraction practice

Simply print the worksheets and let students work through the problems at their own pace. These pages are a useful way to review addition and subtraction while bringing a little Halloween fun into everyday math lessons.