37+55
92
27-15
12
5x9
45
12÷6
2
88+32
120
154-84
70
7x8
56
36÷2
18
176+270
446
300-187
113
12x12
144
144÷12
399+487
886
922-644
278
23x3
66
81÷9
9
2,657+2,824
5,481
3,827-1,938
1889
34x5
170
110÷10
11