Addition
38 + 28 =
66
63/9
7
7 x 12 =
84
39
1, 3, 13, 39
Express as a product.
24
2 x 2 x 2 x 2
836 + 304 =
1,140
392/7
56
18 x 20 =
360
50
1, 2, 5, 10, 25, 50
Evaluate.
64
28.84 + 9.9 =
38.74
585/13
45
-23 x -4 =
92
61
1, 61
Evaluate.
132
169
- 66 + 100 =
34
276/15
18.4
6.3 x 14 =
88.2
89
1, 89
Evaluate.
34
81
73 + (-831) =
-758
3/12
0.25
72 x -21 =
-1,512
76
1, 2, 4, 19, 38, 76
Evaluate.
113
1,331