Subtraction without Regrouping
6 - 3
3
7 + 5
12
61 - 29
32
55 + 55
110
27 Round to the nearest ten
30
79 - 45
34
35 + 16
51
85 - 46
39
31 + 29
60
43 Round to the nearest ten
40
859 - 125
734
155 + 355
510
742 - 648
94
234 + 186
420
896 Round to the nearest hundred
900
355 - 252
103
435 + 186
621
516 - 348
168
629 + 381
1,010
428 Round to the nearest hundred
400
3,478 - 2,234
1,244
1,235 + 1,356
2,591
5,642 - 3,752
1,890
7,802 + 4,397
12,199
5,467 Round to the nearest thousand
5,000