Three-Digit Addition Worksheet
Practice adding three-digit numbers with this worksheet, featuring various question types including multiple choice, fill-in-the-blanks, and short answer problems.
Includes
Standards
Topics
Three-Digit Addition Practice
Name:
Date:
Score:
Read each question carefully and solve the three-digit addition problems. Show your work where necessary.
1. What is the sum of 123 + 456?
578
579
678
679
2. Choose the correct sum for 305 + 298.
503
603
613
693
3. The sum of 250 and 375 is .
4. When you add 418 to 192, the result is .
5. A library has 345 fiction books and 289 non-fiction books. How many books are there in total?
6. Sarah saved $175 in January and $230 in February. Her brother saved $190 in January and $215 in February. What is the total amount of money Sarah saved in both months?
7. The sum of 500 and 499 is 999.
True
False
8. Adding 100 to 899 results in 999.
True
False
9. A farmer harvested 278 apples on Monday, 315 apples on Tuesday, and 199 apples on Wednesday. How many apples did the farmer harvest in total over the three days?
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