脱式计算(小升初必备专项训练)

(58+37)÷(64-9×5) (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8

(3.2×1.5+2.5)÷1.6

7.2÷0.8-1.2×5

1.6÷4 5.38+7.85-5.37= 9×3-0.43 2×6÷7.2-6 5.8×(3.87-0.13)+4.2×3.74 6- 6-1.1

32.52-(6+9.728÷3.2)×2.5 [(7.1-5.6)×0.9-1.15] ÷2.5 6.5×(4.8-1.2×4)

5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6

(58+370)÷(64-45) 420+580-64×21÷28 136+6×(

0.68×1.9+0.32×1.9 65-345÷23) 15-10.75×0.4-5.7

18.1+(3-0.299÷0.23)×1 (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8

(3.2×1.5+2.5)÷1.6

10.15-10.75×0.4-5.7

3.2×6+(1.5+2.5)÷1.6 5.8×(3.87-0.13)+4.2×3.74 32.52-0.68×1.9+0.32×1.9 (6+9.728÷3.2)×2.5

[(7.1-5.6)×0.9-1.15] ÷2.5 5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6

12×6÷7.2-6 33.02-(

5.8×(3.87-0.13)+4.2×3.74 32.52-

148.4-90.85)÷2.5 48.10.15-(6+9.728÷3.2)×2.10.75×0.4-5.7 5 53.12×6÷(12-7.2)-6

[(7.1-5.6)×0.9-1.15] ÷2.5 52.5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷7.2-6

347+45×2-4160÷52

120-36×4÷18+35

1.6÷4+ 5.38+7.85-5.37 5.4÷[2.6×(3.7-2.9)+0.62 58+37)÷(64-9×5) (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8 19.6-(

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