数学小学公开试卷

六年级小升初数学每日一练

六年级小升初数学每日一练 完成时间:_______ 分钟 得分:_______ 一、直接写得数(共10题) 请直接写出得数: 1. 3.14 × 10 = 3.14 \times 10 = 3.14 × 10 = 2. 3 4 + 1 2 = \frac{3}{4} + \frac{1}{2} = 4 3 + 2 1 = 3. 1 − 0.25 = 1 -

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六年级小升初数学每日一练

完成时间:_______ 分钟     得分:_______

一、直接写得数(共10题)

请直接写出得数:

1. 3.14×10=3.14 \times 10 =

2. 34+12=\frac{3}{4} + \frac{1}{2} =

3. 10.25=1 - 0.25 =

4. 12÷34=12 \div \frac{3}{4} =

5. 0.32=0.3^2 =

6. 56×310=\frac{5}{6} \times \frac{3}{10} =

7. 4.5÷0.9=4.5 \div 0.9 =

8. 1.25×8=1.25 \times 8 =

9. 2314=\frac{2}{3} - \frac{1}{4} =

10. 125%×8=125\% \times 8 =

二、脱式计算(共3题)

计算下列各题,能简算的要简算:

1. 57×23+57÷3\frac{5}{7} \times \frac{2}{3} + \frac{5}{7} \div 3

解:

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2. 12.5×32×0.2512.5 \times 32 \times 0.25

解:

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3. [56(14+13)]÷712[\frac{5}{6} - (\frac{1}{4} + \frac{1}{3})] \div \frac{7}{12}

解:

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三、解方程或解比例(共3题)

1. 34x12=1\frac{3}{4}x - \frac{1}{2} = 1

解:

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2. x:23=9:4x : \frac{2}{3} = 9 : 4

解:

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3. 1.2x+3.6=9.61.2x + 3.6 = 9.6

解:

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四、解决问题(共1题)

(本题选自人教版小学数学六年级下册课本)

1. 一个圆柱形粮囤,从里面量得底面半径是1.5米,高是2米。如果每立方米玉米约重750千克,这个粮囤能装多少吨玉米?(得数保留一位小数)

分析与解答:

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