34-20
14
5 + 5
10
6 x 7
42
23 - 24
-1
t = 670
y = 500
y+ y + t =
1,670
40 x 70
2800
100 - 55
45
45 + 89
134
1 x 35
35
56 - 6
50
56 + 60
116
60 x 20
1200
56-110
- 54
100 + 2,003
2,103
40 x 20
800
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