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工作紙(四) 20230501

Authored by Derek CHAO

Mathematics

1st - 5th Grade

Used 2+ times

工作紙(四) 20230501
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小數點向右移動一位, 小數就擴大到原數的 ( ) 倍, 就是把這個小數乘( )

10, 10

100, 100

10, 100

100, 10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

兩, 100

一, 100

兩, 1000

一, 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0.02 擴大到它的100倍是 ( ), 也就是把小數點向右移動 ( ) 位

2, 兩

1, 一

2, 一

3, 三

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把4.5 的小數點向左移動一位是( ), 也就是把小數縮小到它的 ( ).

45, 10倍

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把0.5的小數點向右移動一位, 原來的數就 ( ) 到它的 ( ), 得到 ( ).

擴大, 10倍, 5

擴大, 100倍, 50

縮小, 10倍, 5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把3.952 的小數點向右移動兩位, 這個數就 ( ) 到它的 ( )

擴大, 100倍

擴大, 10倍

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把5.6 擴大到它的 ( ) 倍是56

10

100

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