Time for a numbers round-up! Rounding and estimation are important math concepts that will help boost your child's mental math skills.

Unscramble the numbers to answer each clue. Strengthen those place value and logic skills as you mix the numbers around according to the clues given.

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.

Figure out what the numbers are from the clues! For example, which number has four tens and five ones? These math riddles are a fun challenge for kids.

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.

This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.

Match words to visuals in this helpful base ten worksheet!

Turn words into numbers in this colorful math worksheet!

Become a number detective in this riddle-filled worksheet!

Test your knowledge of number names with this bright worksheet!

Practice writing the names of numbers up to six digits long in this engaging math worksheet!

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

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

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

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

Each yummy cupcake in this worksheet contains a number. In this place value math worksheet, kids match each number to its written equivalent.

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

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

This colorful worksheet asks your second grader to number each pretty pink flower that is empty with numbers from 150 to 200.

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!