6.7×0.3 2.4×6.2 0.56×0.04 3.7×4.6
0.29×0.07 6.5×8.4 3.2×2.5 2.6×1.08
0.86×7 0.37×0.4 0.86 27×0.43 .83÷9
1.7×0.45 0.54÷6 1.8÷12
43.5÷29 28.6÷11
20.4÷24 5.04÷6 3.5×16 12.5×42 1.06×25 0.6×0.39
0.049×45 0.8×0.9 25.2÷6 34.5÷15 6.3÷14 72÷15 22.4÷4 24÷15 18.9÷27 3.÷52 15.6÷12 6.5÷45 0.84÷28 1.8×23
7× 7 4.08÷8
1.26÷18 1.35÷15 328÷16
7.65÷0.85
14.21÷7
12.6÷0.28 62.4÷2.6 0.544÷0.16 1.44÷1.8
11.7÷2.6 19.4÷12 5.98÷0.23 19.76÷5.2
10.8÷4.5 6.21÷0.03
18÷2.4 0.3
28÷18 15÷16 ÷11
3.7÷2.2 1.÷0.54 2.5÷2.5
1.36×0.05
脱式计算
21÷1.4 1.8÷0.24 78.6÷11 9.4÷6 220.5÷3 7.1÷2.5 0.06×1.7 13.5÷30
38.2÷2.7 2.5÷0.4 0.51÷0.22 2.08×75 8.84÷1.7 13.5÷ 12.425÷1.5
3 49÷2.6
72×0.81+10.4 7.06×2.4-5.7
50.4×1.9-1.8 3.76×0.25+25.8
0.75×18÷0.15 2.07÷0.23÷0.45
21.36÷0.8-12.9 7.28+3.2÷2.5
