1007利用擴分來求等值分數
Interactive Video
•
Education
•
5th Grade
•
Hard
張嗣耀 張嗣耀
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
分數擴分時，分母乘以5，那分子要跟著乘以幾
6
5
3
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10/7= 40/( )
15
21
16
28
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2/3=( )/9
7
5
4
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7/10=21/( )
30
13
25
11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2/5=( )/25
12
15
10
13
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