Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

Use your addition and decoding skills to solve eight problems in this fun math puzzle!

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Give students practice adding three-digit numbers within 1,000!