分数的乘法运算
Authored by BRIDGET Moe
Mathematics, Fun
4th - 6th Grade
Used 4+ times
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5 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
请选第一个解答步骤。
先做成最简分数
先把带分数换假分数
整数和分子相乘
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
分数中‘的’意思是什么？
加法
减法
乘法
除法
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
请选出两个正确的解答步骤。
分母和分子相乘
答案要最简分数
分子和分子相乘，分母和分母相乘
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
请运算。
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
请问答案是否正确？为什么？
正确
不正确
没有写上单位
没有做成最简分数
分母和分母相乘，分子和分子相乘
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