五年級數(shù)學(xué)遞等式計算題

1、計算訓(xùn)練（一）1、直接寫出得數(shù)。（6分）0.32×5= 1.8÷0.3= 3.2-0.1= 0.27÷0.03=1.8×20= 0.01÷0.1= 6.5×10= 80×0.3=18×0.01= 2.5-2.5÷5= 0÷4.61= 0.03×2.3=2、用豎式計算：（6分）0.37×2.4 1.55÷3.8 （保留一位小數(shù)）3、遞等式計算，能簡便的用簡便方法計算。（18分）5.5×8.21.8×5.5 0.25×0.89×4

2、 4.8×0.988.8×1.25 7.65÷0.85+1.1 23.4÷5.2×3.21、直接寫出得數(shù)。（6分）0.4×5= 4.2÷0.2= 4.2-1.6= 21.7÷0.07=1.6×7= 25.25÷5= 1.25×8= 60×0.9=0.8×0.1= 0÷7.05= 0.4×2.5= 1.73.3×0.2=2、用豎式計算：（6分）56.5×0.24 93.6÷0.0523、遞等式計算，能簡便的用簡便方法計

3、算。（18分）2.35×4.645.36×2.35 12.5×1.36×0.8 2.6×10.14.4×0.25 25.2÷12+2.9 43.5÷151.451、直接寫出得數(shù)。（6分）1.25×8= 3.6÷10= 6.30.37= 2.6÷0.02=0.11×5= 4.8÷4= 0.25×4= 1.12×0.3=0.8×0.5= 0÷7.05= 1.5×30= 3.56.5×20=2、用豎式計算：（6分

4、）新 課標(biāo) 第一網(wǎng) 0.59×0.027 6.72÷6.43、遞等式計算，能簡便的用簡便方法計算。（18分）1.87×3.058.13×3.05 1.25×0.45×0.8 9.8×3.70.44×2.5 2.25×0.4+0.6 31.04÷3.24.71、直接寫出得數(shù)。（6分）1.25×8= 3.6÷10= 6.30.37= 2.6÷0.02=0.11×5= 4.8÷4= 0.25×4= 1.12×0.3=0.8×

5、;0.5= 0÷7.05= 1.5×30= 3.56.5×20=2、用豎式計算：（6分）1.24×0.15 0.39÷7.83、遞等式計算，能簡便的用簡便方法計算。（18分）3.26×10.10.1×3.26 0.125×9.8×8 102×4.82.4×2.5 （27.815.6）×0.8 9.12÷574.841、直接寫出得數(shù)。（6分）1.25×8= 2.8÷100= 6.30.37= 2.6÷0.02=0.13×5= 9

6、.6÷6= 0.25×4= 2.34×0.2=0.6×1.5= 0÷7.05= 2.3×20= 4.35.7÷1.9=2、用豎式計算：（6分）1.03×5.9 3.8÷4.5 （得數(shù)保留兩位小數(shù)）3、遞等式計算，能簡便的用簡便方法計算。（18分）1.39×6.13.9×1.39 0.25×1.6×0.4 10.1×1.92.4×1.25 0.48×20.24.2 42.72÷0.480.521、直接寫出得數(shù)。（6分）1.25&

7、#215;8= 1÷0.125= 6.13×0= 3.9÷0.65=2.4×5= 10÷2.5= 0.37×0.4= 2.34×0.2=2.5×4= 0÷21.35= 1.6×0.5= 4.35.7÷1.9=2、用豎式計算：（6分）0.86×1.2 5.63÷6.1 （得數(shù)保留兩位小數(shù)）3、遞等式計算，能簡便的用簡便方法計算。（18分）1.2×2.50.8×2.5 2.33×0.25×4 102×0.458.8

8、15;1.25 7.06×2.45.7 0.21÷1.42.630.8÷14-(9.85+1.07) 60-(9.5+28.9)÷0.18 2.881÷0.43-0.24×3.520×(2.44-1.8)÷0.4+0.15 28-(3.4+1.25×2.4) 2.55×7.1+2.45×7.1777×9+1111×3 0.8×15.5-(3.21+5.79) (31.8+3.2×4) ÷ 531.5×4÷(6+3)

9、0.64×25×7.8+2.2 2÷2.5+2.5÷2 36.25÷4.25×9.9 5180705×6 24÷2.42.5×0.8 (4121+2389)÷7 671×15-974 469×12+1492 19.4×6.1×2.3 5.67×0.2-0.62 18.1×0.92+3.93 0.4×0.7×0.25 0.78+5.436+1 4. 8× 5÷4+1÷4 9. 9x5

10、47;6+5÷6 10. 3÷4x8÷9-1÷3 14. 31x5÷6-5÷6 16. 5÷9x18-14x2÷7 20. 3x2÷9+1÷3 35. 95÷（64-45） 36. 178-145÷5×6+42 7.2÷0.8-1.2×5 6.5×（4.8-1.2×4） 28-(3.4+1.25×2.4) 2.55×7.1+2.45×7.1 777×9+1111×3 （31.8+3.2×4）÷5 31.5×4÷(6+3) 0.64×25×7.8+2.2 2÷2.5+2.5÷2 19464.8÷1.8×0.9 36.72÷4.25×9.9 5180705×6 24÷2.42.5×0.8 (4121+2389)÷7 671