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

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

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

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

Help your child improve his math skills determining place value with this printable, which is all about the ones and the tens place. challenge is math skills.