addition and subtraction up to 100 worksheets grade 1

Help your students build strong math skills with this Addition and Subtraction Up to 100 Worksheets resource! This printable pack is designed for Grade 2 and Grade 3 students and provides engaging practice with two-digit addition and subtraction. The worksheets help students improve number sense, fluency, and problem-solving while gaining confidence with basic math operations.

This resource includes 6 printable worksheets covering addition, subtraction, mixed addition and subtraction, missing number equations, word problems, and true or false equations. To make grading simple and save valuable time, each worksheet includes its own answer key.

What's Included:

• 6 Student Worksheets

• 6 Answer Key Pages (One for Each Worksheet)

• 12 Total Printable PDF Pages

These no-prep worksheets are perfect for classroom lessons, math centers, morning work, homework, independent practice, early finishers, tutoring, test review, and homeschool learning. Simply print and use!

Skills Covered:

• Addition within 100

• Subtraction within 100

• Mixed Operations

• Missing Number Equations

• Word Problems

• True or False Math Statements

• Mental Math and Number Sense

This resource is an excellent addition to any elementary math classroom and provides meaningful, hands-on practice that supports student success while making lesson planning easier for teachers and parents.