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

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

Help your second grader review place value with this quick practice quiz.

This rounding worksheet helps your students practice rounding three-digit numbers to the nearest hundreds, tens, and ones.

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

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

Tackle triple-digit addition and subtraction with this practice worksheet.

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.

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.

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

This exercise will help your students strengthen their number sense by reviewing the basics of place value to round numbers correctly.

On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.

Get back on track with this place value test focusing on the hundreds, tens, and ones place.

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

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

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

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

This expanded form worksheet gets your child to break down numbers by ones and tens. This expanded form worksheet is an easy introduction to place value.

Turn words into numbers in this colorful math worksheet!

Practice rounding to the tens and hundreds places with this essential rounding worksheet!

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

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

Test your knowledge of number names with this inviting worksheet!

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