
異分母分數的加減
Authored by 藍老師 藍老師
Mathematics
5th Grade
Used 30+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/3 + 1/2 = ?
2/5
3/6
5/2
2/6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/2 + 1/4 = ?
2/6
2/8
3/4
1/8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/3 + 1/4 = ?
7/12
2/7
2/12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有兩個一樣大的月餅,嫦娥吃了1/3個,后羿吃了1/4個,兩人共吃了幾個月餅?把做法用算式記下來。
1/3 + 1/4 = 2/7
1/3 + 1/4 = 7/12
1/3 - 1/4 = 1/12
1/3 × 1/4 = 1/12
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
紅色彩帶長3/5公尺,黃色彩帶長2/3公尺,兩條彩帶合起來長幾公尺?
3/5 + 2/3 = ( )
3/5 - 2/3 = ( )
3/5 × 2/3 = ( )
3/5 ÷ 2/3 = ( )
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
2
3
4
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