addition
50 + 50
100
2,385 - 485=
1,900
50 / 10
5
20 X 20
40
2/10 + 4/10
6/10
1,530 + 200
1,730
550 - 235 =
315
94 / 5
18.8
50 x 100
5,000
1/10 X 5/15 =
5/150 or 1/30
7,389+9,534=
16,923
1,532 - 612 =
920
458 / 9 ( answer has remainder )
50 r 8
50 X 3,000,000,000
15,000,000,000
50/10 X 5/15
1/23
1689 + 268
1957
6,767 - 670
6,097
500 / 3
166 r 2
532 X 5
2,660
5/10 X 4/5
40/10 or 4
11,865 + 16,358=
28,223
6,568 - 3,000 =
3,568
15,000 / by 20
750
2,345 X 9,876
23,149,390
2 15/10 X 5 10/15 ( the 2 and 5 are whole numbers)
2,975/150