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

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

Want to give your second graders practice writing numbers in expanded form? Students will have fun filling in these turtle shells with the expanded form of three-digit numbers.

Sharpen second and third graders' number sense with this word form worksheet! 

Learn all about the word forms of multi-digit numbers with this cut-and-paste worksheet, tailored for second through fourth graders!

Match numbers to their names in this hands-on worksheet!

Learn the word forms of multiples of ten with this colorful worksheet!

Test your knowledge of number names with this bright worksheet!

Work on your word form skills in this colorful, inviting worksheet!

Make word form fun with this bright second-grade worksheet!

Explore two-digit numbers using place value models with this first-grade number sense worksheet!

Reveal a playful picnic by completing this first- and second-grade place value puzzle!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Match word forms of multi-digit numbers with this interactive second- and third-grade worksheet! 

Boost learners' understanding of place value with this two-part practice worksheet!

Practice place value with hundreds, tens, and ones blocks!

Boost your first grader's number sense with a lesson in place value up to the tens place.

Children practice writing numbers from expanded forms and expanded forms from numbers.

Improve your knowledge of word form with this helpful matching worksheet!

Base your knowledge of word form in base ten blocks with this fill-in-the-blank worksheet!

Invite first graders to dive into the world of two-digit numbers using place value models!

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

Test your knowledge of number names with this inviting worksheet!

Find out how well you know your numbers under 100 in this simple place value worksheet!

Learners use base ten diagrams to enhance their understanding of multiples of ten in this practice worksheet.

Match words to visuals in this helpful base ten worksheet!

Children will fill in the missing numbers from 950 to 999 in this number-ordering worksheet.

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.

Children stretch their regrouping skills as they solve three-digit subtraction word problems.

Review three-digit addition and subtraction by solving these dino-riffic word problems.