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7-9單元

Authored by la La

Mathematics

1st - 5th Grade

7-9單元
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列結果是奇數的是哪個?

19 + 73

388 X 999

11 X 22

67 - 54

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以無條件進入法,31902 取 概數 到百位是多少?

32000

31000

40000

41000

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以無條件進入法,將50008 取 概數 到千位是多少?

50100

50010

51000

60000

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

以無條件進入法,將29028取概數到萬位,答案是多少?

29000

29100

30000

29010

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以無條件捨去法,將78201取概數到千位,答案是多少

70000

78000

78200

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

四捨五入法,將50807取概數到百位,答案是?

50800

50810

50000

51000

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

四捨五入法,將20707取概數到千位,答案是?

20800

21000

20710

20000

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