
用字母表示数与数量关系 练习题
Authored by Jason Guo
Mathematics
5th Grade

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41 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
张刚每天上学时间为2小时,若他家到学校的路程为s千米,则他上学的速度为( )千米/时。
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
某实验中学初三年级12个班中共有团员a人,则初三年级平均每班团员数为( )人。
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
一张贺卡的价格为2元/个,教师节小明用自己积攒的零花钱买了c张贺卡送给老师,则小明一共花去( )元钱。
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
一个长方形的长是 8m,宽 是 a m,则长方形的周长是( )cm。
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
买一副羽毛球拍需要m元,买一副乒乓球板需要n元,则买6副羽毛球拍和8副乒乓球板共需要( )元。
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
小李栽下1.8米高的小树苗,以后每年长0.3米,则t年后的树增高了( )米。
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
妈妈今年a岁,明明今年b岁,10年后妈妈比明明大( )岁。
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