addition
85 + 48
133
89 - 57
32
6 x 7
42
38/2
16
10.99 + 8.53
19.52
342 + 85
427
264 - 78
186
8 x 7
56
69/3
23
2.5 x 2.5
6.25
978 + 352
1,330
874 - 627
247
11 x 7
77
139/3
46r1
7.74 + 9.82
17.56
1,064 + 8,794
9,858
1,356 - 793
563
11 x 11
121
678/2
339
153.99 + 98.21
252.20
9,789 + 6,894
16,683
6,783 - 4,375
2,408
473 x 7
3,311
1234/4
308r2
98.36 - 76.68
21.68