五年级小数计算题

五年级小数练习题

7.658×850.18×150.025×14 3.06×36

3.7×0.01653×2.0736.02×0.356.78×8

1.55÷3.916.9÷0.130.04×0.12 3.84×

2.6

1.89÷0.547.1÷0.252

2.78÷

3.47×0.62

12.25÷0.573.5×0.1 1.64÷41 1.55÷3.9

7.564×0.890.15×2.340.48×3507.94×0.98

56.2×4.9836.9×21.3 1.96×8.580.4×0.35

6.25×1.040.056×0.1512.5×4.8 4.2÷28

5.76×1.37.15×2215.6×13 3.68×0.25

3.7×0.0160.45×102 2.05÷0.82 6.509÷0.27

28.448÷1432×6．0728.448÷140.58×250

4.4×0.8－3.4×0.86-1.6÷4 3.2×（1.5+2.5）÷1.6 6.5×（4.8-1.2×4）

5.38+7.85-5.3756-1.19×3-0.43

0.82×40×2.(0.8＋8)×0.125 1.25×5×0.16

4.2×99+4.20.235×0.15×1635÷（0.35×2）

0.52×0.4×0.050.92×2.4－0.42×2.4(1.25+0.25)×4

2.95×101-2.95 4.6×0.35+4.6×0.652

3.4-0.8-13.4-7.2 63×10.1-63×0.1 3.14×1.9+31.4×0.817.3×10.2-1.46

12.96-（9.6-1.52） 3.6×3.6+1.4×3.6 2.7×1.5-2.7

0.25×0.8×0.125×0.40.4×12.5×(4.2-1.7)45÷0.09÷0.5

56.5×99+56.5(1.25-0.125)×817.8÷(1.78×4) 1.5÷（6.07+2.53）×0.5 4.05÷1.5÷0.03 1.92÷0.12－2.7

4.6＋32.55÷9.30.84÷(0.3＋0.4)0.84×1.7÷0.07 3.9÷1.3÷520.9+10.5÷（

5.2－3.5）（6+10.88÷3.2）×1.5 18.9－18.9÷1.415.4÷[8×（

6.34－4.59）] 3.2×5.6－11.4

9.4－1.2÷0.6＋6.24 3.76×0.25－0.4935.6－5×1.7

73.8－1.64－13.8－5.3666.86－8.66－1.340.25×16.2×4

3.72×3.5＋6.28×3.536.8－3.9－6.12 5.48－(9.4－0.52)

4.8×7.8＋78×0.52 3.6×102 6.4×0.25＋3.6÷4

32＋4.9－0.9 4.8－4.8×0.5(1.25－0.125)×8

4.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.09 4.02＋

5.4＋0.98 5.17－1.8－3.213.75－(3.75＋

6.48)

3.68＋7.56－2.687.85＋2.34－0.85＋

4.663

5.6－1.8－15.6－7.2

3.82＋2.9＋0.18＋9.19.6＋

4.8－3.67.14－0.53－2.47

5.27＋2.86－0.66＋1.6313.35－4.68＋2.6547.8－7.45+8.8

0.398+0.36+3.6415.75+3.59－0.59+14.2542.5－(6.07＋1.13)

4.2÷3.5320÷1.25÷818.76×9.9＋18.76

3.52÷2.5÷0.4

4.78÷0.2＋3.44 3.9－4.1＋6.1－

5.9 0.49÷1.4 1.25×2.5×32 3.6－0.6×2

3.65×10.1 3.6－3.6×0.815.2÷0.25÷4

5.6÷3.59.6÷0.8÷0.4 4.2×99＋4.2

0.89×100.1146.5－(23＋46.5)17.8÷(1.78×4)

5.83×2＋4.27(45.9－32.7)÷8÷0.1259.7×99＋9.7

4.36×12.5×81

5.6×13.1－15.6－15.6×2.10.65×101

27.5×3.7－7.5×3.78.54÷2.5÷0.4 3.83×4.56＋3.83×5.44

x-0.6=1.2x÷0.8=2.50.7×x=17.512X-9X=8.6

X+18=48 1.2＋X=4X--8=2.43(X+2.1)=10.5

2X=6.6X÷0.3=9x-0.6=1.2x÷0.8=2.5

0.7×x=17.55X=2.5x÷0.3=90.5x=11.5

8X—5X=275X＋7=424X+1.2×5=24.49(X－2.7)=1.8

3X＋5X=3.2 2.5X—X=66X+18=482χ÷2.8=8.2

0.3X+X=6912X-9X=8.76χ+15×7=141X÷24=5

4X＋3×0.7=6.515X－X=283X+1.5X=9x÷0.5＝1.2

3(X+2.1)=10.52×8+X=54.5 1.4χ-0.7χ=565x－3×11=42

12(x＋3.7)＝1449X-5X=90.7(x＋0.9)=426x－4x＝20.2

4X+1.2×5=24.452+X=75X÷91=1.34x－0.95=1.8