Addition
83.6 + 4.1 =
87.1
94.32 - 31.11 =
63.21
398 x 28 =
11,144
3520 / 22 =
160
2/5 + 3/5 =
1
75.35 + 15.66 =
91.01
47.30 - 9.85 =
37.45
31.2 x 2.1 =
65.52
570/7.5 =
760
7/12 - 3/12 =
4/12
8.68 + 1.59 =
10.27
4.18 - 1.39 =
2.79
4.7 x 4 =
18.8
2730/70 =
39
5/6 - 1/4 =
7/12
2,976 + 3,559 =
6535
7,312 - 4,975 =
2,337
7.24 x 7.6 =
55.024
2.76/6.9 =
0.4
1 4/5 + 3 1/2 =
5 3/10
4,658 + 7,987 =
12,645
10,000 - 4,784 =
5,216
784.365 x 10,000 =
7,843,650
23.46 / 2.3 =
10.2
3 2/3 - 1 3/4 =
1 11/12