Addition and subtraction within 1000

Progress
Adding 1s, 10s, and 100s
Subtracting 1s, 10s, and 100s
Quiz
5 questions
Strategies for adding 2- and 3-digit numbers
Unit test
10 questions

Unlock your personalized study plan

Take a quiz to identify your areas for growth. We'll recommend lessons for exactly what you need to learn.
Identify your areas for growth in these lessons:
Test your understanding of Addition and subtraction within 1000 with these 10 questions.
About this unit
Learn to add and subtract two- and three-digit numbers within 1000.