Swim through this ocean-themed number exercise to find the lost city of Atlantis. Kids will work on ordering numbers in this math worksheet.

Challenge your child will this mathematical pattern worksheet. Your Easter-enthused child will add missing numbers to complete the number pattern.

Add a mathematical challenge to your Easter festivities this year with this pattern worksheet. Your kid will figure out what numbers are missing in the pattern.

Have mathematic Easter fun with this number ordering worksheet. Kids will arrange numbers from greatest to least with some help from a chocolate bunny.

This worksheet is an easy introduction to the number 100. Help your child compare and contrast large quantities, and get her thinking about weight and volume.

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.