13×28+13×73-13
80×30+30×22-30×2
35×8+35×3-35
167×2 +167×3+167×5
28×225-2×225-6×225
39×8+6×39-39×4
3.07-0.38-1.62
7.3+2.7-7.3+2.7
5.93+0.19+2.81
316×78-316×2+316×24
7.5+4.9-6.5
36.54-1.76-4.54
16×2 +16×3+16×5
1.27+3.9+0.73+16.1
48.4+2.78+51.6
23.4-0.8-13.4-7.2
139.46-(58.74+19.46)
4.8+8.63+5.2+0.37
2.35+1.713+0.287+7.65
5.17-1.8-3.2
6.9+4.8+3.1
0.456+6.22+3.78
15.89+(6.75-5.89)
12.7-(3.7+0.84)
4.02+5.4+0.98
13.75-(3.75+6.48)
3.68+7.56-2.68
7.85+2.34-0.85+4.66
66.86-8.66-1.34
4.8+8.63+5.2+0.37
5.93+0.19+2.81
35.6-1.8-15.6-7.2
1.76+0.195+3.24
3.82+2.9+0.18+9.1
9.6+4.8-3.6
7.14-0.53-2.47
47.8-7.45+8.8
0.398+0.36+3.64
13.35-4.68+2.65
5.27+2.86-0.66+1.63
1.57+0.245+7.43
6.02+3.6+1.98
0.134+2.66+0.866
73.8-1.64-13.8-5.36
3.07-0.38-1.62
1.29+3.7+2.71+6.3
8-2.45-1.55
15.75+3.59-0.59+14.25
1.27+3.9+0.73+16.1
7.5+4.9-6.5
3.25-0.59+1.75
23.4-0.8-13.4-7.2