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

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Children practice adding integers and decimals to the thousandths place in this practice worksheet.

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

In this worksheet, children use number lines to practice adding and subtracting decimals to the tenths and hundredths place.

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

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.

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

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.

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.

Use Election Night to teach your child about politics and government, and have them add up the electoral votes each presidential candidate earns throughout the night.