Become a number detective in this riddle-filled worksheet!

Identify the names of numbers in the tens of thousands in this colorful worksheet!

Match words to visuals in this helpful base ten worksheet!

Students round numbers to the nearest thousand with this inviting practice worksheet!

Students round numbers to the nearest ten thousand with this helpful practice worksheet!

Give your students targeted practice rounding multi-digit whole numbers with this one-page number sense worksheet!

Get ready to test your word form knowledge with this colorful fourth-grade worksheet! 

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

Scale up your number knowledge with this bright, inviting worksheet!

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

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