1.45+15Ã6=135
2.250÷5Ã8=400
3.6Ã5÷2Ã4=60
4.30Ã3+8=98
5.400÷4+20Ã5=200
6.10+12÷3+20=34
7.(80÷20+80)÷4=21
8.70+(100-10Ã5)=120
9.360÷40=9
10.40Ã20=800
11.80-25=55
12.70+45=115
13.90Ã2=180
14.16Ã6=96
15.300Ã6=1800
16.540÷9=60
17.30Ã20=600
18.400÷4=100
19.350-80=270
20.160+70=230
21.18-64÷8=10
22.42÷6+20=27
23.40-5Ã7=5
24.80+60÷3=100
25.41+18÷2=50
26.75-11Ã5=20
27.42+7-29=20
28.5600÷80=70
29.25Ã16=400
30.120Ã25=3000
31.36Ã11=396
32.1025÷25=41
33.336+70=406
34.25Ã9Ã4=900
35.200-33Ã3=101
36.3020-1010=2010
37.12Ã50=600
38.25Ã8=200
39.23Ã11=253
40.125÷25=5
41.4200-2200=2000
42.220+80=300
43.20Ã8Ã5=800
44.600-3Ã200=0
45.20+20÷2=30
46.35-25÷5=30
47.36+840=876
48.2800÷40=70
49.98÷14=7
50.96÷24=4
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