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2021年四年级数学常识比赛

Authored by ahsek tee

Mathematics

5th Grade

Used 19+ times

2021年四年级数学常识比赛
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

把 32 975 写成千位近似值。

30 000

32 000

33 000

40 000

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

57 050 − 6 090 + 39 000 =

89 960

50 960

24 140

11 960

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 286÷13×17=286÷13×17=  

22

36

374

63 206

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 423+13 129=4\frac{2}{3}+\frac{1}{3}\ -1\frac{2}{9}=  

 2192\frac{1}{9}  

 3793\frac{7}{9}  

 3133\frac{1}{3}  

 3233\frac{2}{3}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 114×200=1\frac{1}{4}\times200=  

250

225

150

50

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 9.0645.12.15=9.064-5.1-2.15=  

1.814

3.964

6.914

7.254

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

找出 6 与 1.346 的积。

6.076

6.706

8.076

8.706

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