Free Printable 巩固练习：近似值

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巩固练习：近似值

Total questions: 10

Worksheet time: 5mins

Name

Class

Date

1.

在找出76 400的万位近似值。

a)

70 000

b)

80 000

c)

76 000

d)

86 000

2.

45412的千位近似值

a)

45000

b)

40000

c)

55000

d)

45000

3.

哪个数目写成万位近似值是30000?

a)

29532

b)

23656

c)

38773

d)

35139

4.

在找出86 400的万位近似值。

a)

70 000

b)

90 000

c)

76 000

d)

86 000

5.

45412的十位近似值

a)

45000

b)

40000

c)

55000

d)

45410

6.

65412的百位近似值

a)

63 800

b)

65500

c)

65400

d)

65410

7.

哪个数目的百位近似值是37100?

a)

36724

b)

37088

c)

37192

d)

37642

8.

85412的千位近似值

a)

85000

b)

85400

c)

86000

d)

87000

9.

哪个数目的千位近似值是37000?

a)

36723

b)

35321

c)

37721

d)

36211

10.

哪个数目万位近似值是88645？

a)

9000

b)

90000

c)

89600

d)

900

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