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小數乘法二

Authored by sk so

Mathematics

5th Grade

Used 2+ times

小數乘法二
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1.5 x 0.5 = ?

7.5

0.75

0.075

0.0075

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.25 x 0.4 = ?

9

0.9

0.09

0.009

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

17.5 x 4 = ?

70

7

0.7

0.07

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0.06 x 0.07 = ?

4.2

0.42

0.042

0.0042

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把 6.378取近似值至百分位是多少?

6.380

6.38

6.37

6.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把 5.802取近似值至小數點後兩個位是多少?

5.80

5.8

5.81

6.0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把 48.095取近似值至十分位是多少?

48.0

48

48.1

48.10

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