Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

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

Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

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