
工作紙(四) 20230501
Authored by Derek CHAO
Mathematics
1st - 5th Grade
Used 2+ times

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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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