五年级上数学小数乘除法口算天天练

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0.4 ×4 = 2×4.4 = 3.9 ×2 = 2 ×2.8 = 1.6 ×3= 7.4 ×3= 2.4 ×3= 3.7 ×3= 7.1 ×3 = 2.2 ×4 = 8×4.1 = 6.3 ×4= 1.9 ×4= 2.3 ×4= 7 ×2.6 = 6.7 ×4 = 1.9 ×8 = 7.4 ×0 = 4.3 ×1 = 2.2 ×2 = 2.5 ×9 = 6.7 ×8 = 2.3×8 = 4.4 ×2 = 5.4 ×6 = 8.2 ×9 = 4.5 ×6 = 3.4 ×8 = 1.9 ×3 = 2×4.3 = 3 ×5.4 = 3 ×6.6 = 3 ×6.7 = 0.3 ×8 = 0.4 ×7 = 3.4 ×4 = 5 ×0.8 = 1.5 ×6 = 6×8.1 = 0.6 ×9= 6.3 ×4= 1.9 ×4 =

2.3 ×3 = 6 ×4.3 = 8×4.3=

3.9 ×2 = 2 ×2.8 = 1.6 ×3= 7.4 ×3= 2.4 ×3= 3.7 ×3= 7.1 ×3 = 2.2 ×4 = 8×

4.1 = 3 ×

5.4 = 3 ×

6.6 = 3 ×6.7 = 0.3 ×8 = 0.4 ×7 =

0.3 ×100 = 0.46 ×10 = 6.6 ×10= 5.2 ×10 = 2.4 ×10 = 7.9 ×10= 10 ×9.72 = 2.3 1×10= 10 ×3.3 1= 10 0×6.8 = 10 ×8.37 = 1 0×4.6 = 10 ×5.66 = 0.1 ×10 = 10×8.5 = 68.2 ×10 = 51.2 ×100 = 4.2 ×100 = 10.3 ×10= 1.3 ×10 = 1000 ×5.4 = 5.3 ×100 = 1000 ×6.73= 10×8.1 = 100 ×7.4 = 8.87 ×100= 8.98 ×100= 8.8 ×10 = 1000 ×5.2 = 100 ×2.05 = 4.9 ×1000= 10×0.22 = 1000 ×2.2 = 10 ×2.3 = 100 ×2.6 = 100 ×2.8 = 1.67 ×1000 = 7.4 ×10 = 2.4 ×1 00= 100 ×3.19 = 100 ×3.2 = 2.2 ×100 = 100 ×3.8 = 9.9 ×1000 = 100 ×4.1 = 6.3 7×10 = 100×4.1 = 0.3 ×10= 1000 ×0.3 5= 10 ×4.38 = 6.4 ×100 = 2.5 6×100= 13.4 ×10= 0.5 ×100 = 0.5 ×10 = 20.6 ×1 00= 0.9 ×100 = 100 ×10.8 = 10×4.52 = 1000×5.41 =

小数乘整数(3)

2.4 ×1 00= 100 ×

3.19 = 0.3 ×10= 1000 ×0.3 5= 10 ×

4.38 = 6.4 ×100 = 2.5 6×100= 13.4 ×10= 100 ×3.2 = 2.2 ×100 = 100 ×3.8 = 9.9 ×1000 = 9.5 ×100 = 100×6.76 =

5.5 ×10 = 100 ×

6.93 = 9.2 ×100 = 10.3 ×10= 1.3 ×10 = 1000 ×5.4 = 5.3 ×100 = 1000 ×6.73= 1.46 ×100 = 2

7.4 ×100 = 2.54 ×1000 = 3.76 ×100 = 7.17 ×1000 = 2.25 ×1000 = 100×4.15 =

8.3 ×5 = 100×8.35 = 10 ×8.38 = 7.8 ×10 0=

10 ×8.64 = 10×8.9 = 7.4 ×100 = 4.36 ×100 = 1.25 ×8= 0.25 ×4=

3.2 ×5= 7.2 ×6= 4 ×6.1 =

8.4 ×2 = 10 ×6.48 = 5.1 3×100= 100×8.2 7= 4.31 ×8= 8.22 ×3 = 1000 ×5.4 = 5.3 ×100 = 1000 ×6.73= 10×8.1 = 100 ×7.4 = 8.87 ×100= 2.8 ×30= 8.3 ×2 = 7.5 ×2 0= 7.9 ×2 = 6.6 ×4 = 4 ×5.5 =

3.76 ×100 = 7.17 ×1000 = 2.25 ×1000 = 1.25 ×8= 0.25 ×4= 3.2 ×5=

7.2 ×6= 1000 ×6.82 = 100 ×8.3 = 100×4.6 = 0×5.6 = 58.1 ×100 = 14.1 ×4= 7 ×2.1 = 100×5.3 = 44.2 ×100= 100×8.05 = 100 ×8.2 = 4.3 6×10 = 100×8.35 = 4.9 ×1000= 10×0.22 = 1000 ×2.2 = 10 ×2.3 = 100 ×2.6 = 100 ×2.8 = 1.67 ×1000 = 7.4 ×10 = 2.4 ×1 00= 3.9 ×2 =

2 ×2.8 = 1.6 8×10= 7.45 ×100= 2.4 ×3= 0.7 ×10= 7.1 ×100 = 2.2 ×4 = 8×4.1 =

3 ×5.

4 = 100×6.6 = 3 ×6.7 = 0.3 ×8 =

0.4 ×7 = 8.4 ×2 = 9.5 ×100 = 100×6.76 = 5.5 ×10 = 100 ×6.93 = 9.2 ×100 = 5.2 6×10 = 2.5 ×100 =

0×5.6 = 58.1 ×100 = 14.1 ×4=

7 ×2.1 = 100×5.3 = 44.2 ×100=

7.2 4×100 = 7.4 ×100 = 8.4 ×2 = 9.5 ×100 = 100×6.76 = 5.5 ×10 = 100 ×6.93 = 9.2 ×100 = 5.2 ×10 = 2.5 ×100 = 8.8 ×7= 7.5 ×3 = 7.4 ×4 = 1.3 4×8 = 100×8.05 = 100×8.2 = 100×9.2 = 6.6 ×10= 5.2 ×100 = 0.4 ×6 = 0.92 ×3 = 0.17 ×2 = 2.3 ×100 = 10 ×3.3 =

3.2 ×5= 5.1 ×5=

4.1 ×5=

4.3 4×2 = 8.2 ×100 = 10 ×8.38 = 4.31 ×8= 8.22 ×3 = 10 ×8.38 = 7.81 ×100 = 2.33 ×4= 6 ×4.2 2= 8×4.3= 4 ×4.4 1= 2.5 ×100 = 3.2 ×4= 8 ×4.2= 8.9 ×2 = 3.2 ×10= 8.8 3×100= 10×4.72 =

8.8 ×10 = 8.3 ×10= 7.5 ×2 =

9.22 ×100 = 5.2 ×10 = 2.5 ×100= 100 ×7.2 = 7.5 ×10 = 7.4 ×100 =

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