It's time to check on those math skills! Assess your second graders' understanding of three-digit place value and expanded form with this quick check-in.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Become a number detective in this riddle-filled worksheet!

First graders explore two-digit numbers using place value models in this number sense worksheet!