Use this glossary with the EL Support Lesson: Sharing the Subtraction Process.

Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Practice subtracting three-digit numbers using compensation in this third-grade worksheet!