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

Match words to visuals in this helpful base ten worksheet!

This worksheet is a double whammy; your second grader will practice double-digit subtraction and work on ordering numbers from least to greatest.

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

Don't let your second grader's math practice go to waste! This double-digit subtraction exercise also challenges her to identify odd and even numbers.

Learn your way around rounding with this essential worksheet!

Hone your rounding skills with this colorful worksheet!

Become a number detective in this riddle-filled worksheet!

Test your knowledge of number names with this inviting worksheet!

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