
1007擴分
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
下列哪一個分數是 2/3 擴分後的等值分數?
3/4
4/6
5/7
6/8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
擴分是?
分子乘以一個數
分母乘以一個數
分子分母同時乘以一個數
分子分母同時加一個數
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果將 2/3 擴分得到 6/9,那麼分子和分母同時乘以了哪個數?
2
3
4
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什麼是擴分?
將分數的分子和分母同時加上一個數
將分數的分子和分母同時減去一個數
將分數的分子和分母同時乘以一個數
將分數的分子和分母同時除以一個數
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
分數經過擴分後,其值會如何?
變大
變小
不變
不一定
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