This Grade 2 worksheet gives 3-digit plus 3-digit addition where regrouping is needed in the ones or tens column. Students carry a 1 to the next place and complete fill-in problems that push careful place-value work. A matching section pairs problems with correct sums so kids also practice checking their work. Grade 2 learners build fluency with the standard algorithm and move closer to adding any numbers within 1000 with confidence and speed.
Style:
Add & Subtract Within 1000
Part A: Fill in the Blank
Write the missing word or number on each line.
1. 246+137=383
2. 358+129=487
3. 475+216=691
4. 189+204=393
5. 367+118=485
6. 248+165=413
7. 276+354=630
8. 429+275=704
9. 158+237=395
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
146+238
→ 384
384
259+183
→ 442
442
367+295
→ 662
662
478+356
→ 834
834
Add & Subtract Within 1000
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) 246+137=383
2) 358+129=487
3) 475+216=691
4) 189+204=393
5) 367+118=485
6) 248+165=413
7) 276+354=630
8) 429+275=704
9) 158+237=395
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
146+238
→ 384
384
259+183
→ 442
442
367+295
→ 662
662
478+356
→ 834
834
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
Auto-graded
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