2+2=
4
23-15=
8
37x14=
518
9/3=
3
5+5=
10
48-34=
14
5x4=
20
2/1=
2
12+12=
24
300-57=
243
12x10=
120
32/2=
16
25+25=
50
234-126=
108
23x2=
46
456/3=
152
43+43=
86
556-259=
297
47x3=
141
1,000/20=
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