问题
填空题
运一堆矿石,已经运走了4车,每车运a吨,还剩下b顿,这堆矿石共有______吨.当a=25,b=15时,这堆矿石共有______吨.
答案
(1)这堆矿石有:4a+b(吨);
答:这对矿石共有4a+b吨.
(2)当a=25,b=15时,
4a+b,
=4×25+15,
=115(吨).
答:这对矿石共有115吨.
故答案为:4a+b;115.
运一堆矿石,已经运走了4车,每车运a吨,还剩下b顿,这堆矿石共有______吨.当a=25,b=15时,这堆矿石共有______吨.
(1)这堆矿石有:4a+b(吨);
答:这对矿石共有4a+b吨.
(2)当a=25,b=15时,
4a+b,
=4×25+15,
=115(吨).
答:这对矿石共有115吨.
故答案为:4a+b;115.
选词填空,完成短文。 | |
He's _____________. He's only (仅仅) twenty-two. He's tall and _____________. He is from _____________. He likes _____________ food. He has many _____________. They are _____________. He's active and _____________. We all _____________ him. |