Use compensation to add or subtract: up to three digits

Learning objectives

• Apply compensation strategies to simplify addition of up to three-digit numbers.
• Use compensation methods to accurately subtract numbers with up to three digits.
• Demonstrate understanding of adjusting numbers to make mental calculations easier in mixed operations.

How to use this worksheet

1. Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
2. Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
3. Hand it out as classwork, homework, or a quick warm-up.