Common Core: 3.NBT — Number & Operations in Base Ten
Grade 3 • addition • Challenging
3-Digit Addition with Regrouping (Set D)
Keep practicing 3-digit regrouping
8 problems
1.
483
+274
___
2.
519
+126
___
3.
554
+ 878
____
4.
590
+ 731
____
5.
626
+ 583
____
6.
161
+100
___
7.
698
+287
___
8.
693
+100
___