Children develop their number sense skills as they practice ordering two-, three-, and four-digit numbers in this math worksheet.

Challenge your students to reorder the digits in two-digit numbers to create the biggest and smallest numbers possible.

Use this check-in to assess your students’ abilities to count two-digit and three-digit numbers within 120.

Greater than or less than? Challenge your second grader to explore number comparisons with this cheerful worksheet!

This number sequencing worksheet asks kids to arrange the numbers from least to greatest.

How high can you count? Use this handy check-in to assess your second graders’ abilities to count by ones, tens, and hundreds within 1,000.