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

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

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.

Help students make sense of numerical expressions by having them write out the numerical representations.

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

Children will practice adding decimals to the hundredths place in this colorful math 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.

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