Addition
574 + 214
788
Round to the nearest 10
56
60
876- 354
522
765 +526
1,291
Round to the nearest 10
142
140
635-216
419
857 + 684
1,541
Round to the nearest 100s.
784
800
745-373
372
987 + 784
1,771
Round to the nearest 100s.
352
400
853-465
388
999 + 789
1,788
Round to the nearest 10 and 100s.
628
10 = 630
100=600
920- 564
356