

認識擴分
Interactive Video
•
Science
•
4th Grade
•
Easy
蒨苓 古
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一張海報紙被分成4等份,其中3份被貼上。這可以用哪個分數表示?
3/4
4/3
1/4
3/1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
將分數3/4的分子和分母同乘以2,會得到哪個等值分數?
6/4
3/8
6/8
4/6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果將分數3/4的分子和分母同乘以4,會得到哪個等值分數?
12/4
3/16
12/16
4/12
4.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
您喜歡視訊課程嗎?
是
否
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
算式 2又3/5 = 三角形又正方形/25 中,三角形和正方形分別代表什麼數字?
三角形=2,正方形=15
三角形=15,正方形=2
三角形=2,正方形=3
三角形=3,正方形=15
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