Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

3-digit addition worksheet for math practice.

A 3-digit addition worksheet from K5 Learning with problems to find the sums, featuring multiple addition exercises for math practice.

A 3-digit addition worksheet from K5 Learning with problems to find the sums, featuring multiple addition exercises for math practice.

GIF 359×464 11.6 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #666127
Show Answer Key & Explanations Step-by-step solution for: 3-digit addition worksheets | Worsheets library
Final Answer:
830 + 778 = 1608
931 + 257 = 1188
253 + 902 = 1155
778 + 848 = 1626
661 + 322 = 983
919 + 648 = 1567
123 + 452 = 575
233 + 339 = 572
782 + 299 = 1081
414 + 377 = 791
872 + 31 = 903
982 + 800 = 1782
893 + 906 = 1799
425 + 372 = 797
392 + 908 = 1300
293 + 75 = 368
496 + 720 = 1216
491 + 310 = 801
247 + 326 = 573
490 + 207 = 697
899 + 523 = 1422
723 + 840 = 1563
702 + 393 = 1095
897 + 753 = 1650
519 + 265 = 784
Parent Tip: Review the logic above to help your child master the concept of 3 digits addition worksheet.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all 3 digits addition worksheet)

ADDITION WORKSHEETS - 3 DIGITS | Teaching Resources
2nd Grade Math Worksheets - 3-Digit Addition Without Regrouping ...
Grade 3 math worksheet - Addition: adding 3-digit numbers in ...
Add 3-Digit and 2-Digit Numbers with Regrouping: Vertical Addition ...
3-Digits Addition Worksheets and Exercise - Engworksheets
Add Two 3-Digit Numbers with Regrouping: Vertical Addition - Math ...
3 Digit Addition Worksheets with Answer Key
3-digit plus 3-digit worksheets | K5 Learning
3 Digit Addition Challenge Math Worksheet - Twisty Noodle
4-digit plus 3-digit addition worksheets | K5 Learning