课前速算题doc.docx

课前速算题doc.docx

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课前速算题doc

4.7+2.3=

0.75×100=

0.02×0.5=

6.3÷7=

5.6÷100=

0.36÷0.4=

3.6÷0.3=

0.64÷0.8=

0.72÷3.6=

0.8×1.1=

7.2+12.8=

1.4×0.5=

12.8÷4=

0.4×0.5=

2.4÷0.8=

10.8÷9=

9.6÷0.8=

3.08×0.1=

0÷1.7=

6.4÷0.8=

2.4÷0.4=

1.25×8=

0.25×40=

0.125×8=

0.6×40＝

1.6×５＝

2.5×4＝

0.52×3＝

0.01×9＝

0.15×４＝

1.5×３＝

4.3×3＝

1.5×7＝

2.45×2＝

4.5×3＝

0.25×2＝

0.15×6＝

2.5×8＝

0.45×3＝

2.5×6＝

0.7×4＝

2.05×4＝

２×0.5＝

0.15×3=

2.5×3=

0.05×4=

0.7×3=

4×1.6=

0.5×6=

0.7×6=

0.5×9=

0.05×3=

0.12×6=

7.2×5=

2.5×4=

7.2×2=

9.6×2=

10.5×3=

4.5×0.2=

1.87×0=

60×1.2=

6×0.13=

1.25×8=

0.41×50=

0.25×44=

3.15×2=

1.4×0.3=

0.6×12=

0.2×0.3=

0.32×5=

1.2×5=

3.2×4=

0.18×6=

15×0.3=

0.01×10=

0.25×4=

1.6×5=

10.3×6=

5.06×10=

10.5×3=

3.56×0.1=

10.5×2=

11×0.8=

8×1.5=

41×0.01=

15×2.5=

6.5×2=

40×0.5=

0.05×20=

15×0.01=

45×0.2=

3.05×10=

0.25×4=

1.3×0.3=

1.25×0.8=

1.8×0.04=

0.2×0.04=

0.04×50=

12.8÷4=

25.5÷5=

0.084÷4=

0.32÷8=

10.4÷2=

0.72÷4=

10.8÷2=

4.32÷4=

0.54÷2=

10.8÷3=

3.7㎡=（）d㎡

5㎡=（）d㎡

3.5dm=（）㎝

200m=（）㎝

3.8㎡=（）c㎡

935m=（）km

230c㎡=（）㎡

0.5㎏=（）g

600g=（）㎏

700mm=（）dm

9.2㎡=（）d㎡

1500d㎡=（）㎡

850km=（）m

463m=（）cm

896dm=（）m

2.5d㎡=（）㎡

79公顷=（）㎡

0.9㎡=（）c㎡

5k㎡=（）公顷

1.5吨=（）㎏

0.6km=（）m

0.6分=（）秒

0.8时=（）分

9.2㎡=（）d㎡

1500d㎡=（）㎡

0.23k=（）㎏

3吨=（）㎏

2㎡=（）c㎡

10c㎡=（）d㎡

0.2公顷=（）k㎡

360㎝=（）m

0.56吨=（）㎏

50㎏=（）g

0.5时=（）分

0.7×0.8=

0.04×20=

5.6+0.4=

7.2×0.8=

6×3.4=

1.4×0.5=

0.56÷28=

0.36÷0.4=

0.64÷0.8=

7.2+12.8=

12.8÷4=

5.2÷13=

12.5÷5=

1.64+4.1=

10÷20=

3.08×0.01=

4.95×1000=

6.9×0.1=

0.4×0.5=

2.4÷0.8=

10.8÷9=

9.6÷0.8=

4.95÷0.9=

9.65÷0.1=

0.325×100=

2.5×8=

0.56÷0.7=

0.125×4=

3.28×0.1=

3.9÷0.13=

7.2×0.1=

0.01×0.1=

0.25×0.4=

1.6÷0.8=

1÷2.5=

1.25×0.8=

3.2÷0.04=

0÷1.7=

9.6÷0.8=

5×0.24=

16.5÷0.5=

5×0.12=

24×0.5=

4.8×0.5=

2.8＋4.2=

5÷0.25=

12.5÷5=

10÷20=

8.65×10=

0.35×0.6=

3.08×0.01=

4.95×1000=

0.4×0.5=

10.8÷9=

9.6÷0.8=

4.95÷0.9=

9.65÷0.1=

0.325×100=

2.5×8=

0.56÷0.7=

0.125×4=

3.9÷0.13=

7.2×0.1=

0.01×0.1=

0.25×0.4=

1÷2.5=

1.25×0.8=

3.2÷0.04=

0÷1.7=

9.6÷0.8=

3.9÷0.13

16.5÷0.5=

5×0.12=

24×0.5=

4.8×0.5=

2.8＋4.2=

0.84÷2.1=

5÷0.25=

7.8÷0.01=

5.4÷0.6=

3.2÷5=

7×0.62=

0.56÷0.8=

7.4－2.8=

0.18÷0.2=

0.16÷8=

4.5×0.02=

8＋7.2=

1.2×30=

0.012×0.2=

7.3×0.3=

0÷6=

3.6÷0.12=

7.8÷0.6=

2÷5=

4.5＋5=

0.3÷0.6=

0.96÷0.2=

10.5×0.4=

7.3＋0.27=

0.54÷0.6=

0.61＋0.39=

0.56÷28=

4.08÷0.4=

10－9.4=

0.8×0.11=

7.2＋12.8=

5.6÷0.01=

2.3×100=

0.75×100=

10.8÷9=

7.8÷0.01=

5.4÷0.6=

3÷5=

7×0.62=

12÷0.5=

5.2×0.4=

12.2÷0.2=

5.6÷100=

0.41＋3.7=

7.2－0.8=

84÷0.21=

2.5×16=

1.75＋32.5=

16－5.07=5.2÷13=

1.02×0.2=

0.26×0.3=

8.4×0.02=

0.8×0.05=

12.6÷0.03=

8.71÷0.1=

21÷0.21=

0.8×0.13=

0.34÷17=

8.08÷0.4=

0.5×2.2=

1.24×4=

3.27＋0.63=

72÷7.2=

0.7÷0.35=

0.7÷1.4

0.48÷0.04=

1.25÷2.5=

5.5＋5.5=

16.8÷8=

0.54＋2.2=

3.5－0.05=

2÷0.02=

0.25×40=

1.5×0.6=

0.32÷0.8=

12.25÷0.5=

46.5＋52.5=

1.25×88=

4.2÷0.7÷6=

0.4×8.6×25=

0.27÷0.3=

2.5×101=

0.65×101－0.65=

2.6×7÷2.6×7=

0.02×0.5=

3.6×0.3=

5.6×100=

7.8÷0.01=

5.4÷0.6=

1.5×0.6=

4.08÷0.4=