五年级上册寒假作业答案(4)
动脑筋:
答:A大.
英语：
作文：
There are four seasons.They are spring,summer,autumn and winter.The weather in spring is warm.the plants grow and grow.Summer is pretty hot.I can swim and eat ice-creams.Autumn is cool.The leaves fall.I can fly kites.Winter is cold.I make snowman.I like Winter.
第九天:
语文:
1.选出没有错别字的一组成语抄写在横线上.
(1)千钧一发,应接不瑕,恍然大悟.
2.用正确的符号修改下列病句,注意保持句子的原意.
(1)不知哪来的吵闹声,基本上把孩子们全吸引住了.
(2)我们班有三分之二的同学参加了数学邀请赛.
(3)同学们是第一次上网,不管他们怎么琢磨,但是都没有解决问题.
数学:
1.解下列方程.
62.5-x=38.7 8x-22.8=1.2
解:x=62.5-38.7 解:8x=22.8+1.2
x=23.8 8x=24
x=3
16x-5x=14.3 350÷x=840÷12
解：11x=14.3 解：350÷x=70
x=1.3 x=350÷70
x=5
2.某社区服务点从冷饮批发部买回2箱绿豆棒冰(每箱25支,共28元)、3箱水果棒冰(每箱30支，共22.5元).零售价:绿豆棒冰每支1.5元,水果棒冰每支1元.如果全部卖完,可以赚多少钱?
25×1.5+30×1 67.5-(2.8+22.5)
=37.5+30 =67.5-50.5
=67.5(元) =17(元) 答:可以赚17元.
3.如右图,已知三角形ABC是36平方分米,AD=DC,AE=EF=FB,图中阴影部分的面积是多少?
36÷2÷3
=18÷3
=6(dm2) 答:图中阴影部分的面积是6dm2.
英语:
Rewrite the sentences.按要求改写下列句子(每格限填一词).
1.Wendy has got a lot of money.(对画线部分提问)
How much moeny has Wendy got?
2.There are many old uniforms in the room.(改为单数形式)
There is an old uniform in the room.
3.Mrs Wang goes to the Aquarium on foot.(保持句意不变)
Mrs Wang walks to the Aquarium.
4.Mick,can you swim and dive in that river?(否定回答)
NO,I can't swim and dive in it.It's too dangerous.
5.The butterfly lays eggs on a leaf.(对画线部分提问)
Where is the butterfly lay eggs?
6.The ball.sia fifty yuan.(对画线部分提问)
How much is the ball?
7.Alice wants some chicken.(一般疑问句)
Does Alice want amy chicken?
8.Kitty is happy.(选择问句)
Is Kitty happy or sad?
9.Are the children singing?(用所给词改句子)
Can the children sing?
10.I fly to Beijing every year.(改写句子,意思不变)
I go to Beijing by aeroplane.
第十天:
收获园:(略)
数学:
1.填空. ...
(1)1.2028028028028……可以写成(1.2018). . .
(2)将0.3,0.303,0.303,0.333按从大到小的顺序排列,排在第三位的是(0.303).
(3)保留三为小数,表示精确到(千分位).
2.列方程,并求方程的解.
(1)一个数加0.5的3倍等于21,求这个数.
解:设这个数是x.
x+0.5×3=21
x+1.5=21
x=21-1.5
x=19.5
(2)一个数的6倍比它的3倍多1.8,求这个数.
解:设这个数是x.
6x=3x+1.8
6x-3x=1.8
3x=1.8
x=0.6
(3)一个数的36倍等于7.5与12的积,求这个数.
解:设这个数是x.
36x=7.5×12
36x=90
x=2.5
画一画:(略)
动脑筋:
甲乙两个工厂招聘技师.甲厂一年工资15000元,以后每年增加工资2000元;乙厂半年工资7000元,以后每半年增加工资600元;两个工厂工作环境和福利待遇不相上下.则哪个厂应聘工资收入比较高?
甲厂一年的工资:15000元
乙厂一年的工资:14600元 答:甲厂应聘工资收入比较高.
英语:
1.English Writing.英语小练笔
This is my classmate.She is _____.She goes to school by bike.She's hobby is singing.She doesn't like swimming but she likes dancing.She's my good friend.
【五年级上册寒假作业答案(4)】相关文章：
小学五年级上册寒假作业答案大全(4)07-26
五年级英语上册寒假作业答案07-27
-五年级英语上册寒假作业答案07-25
五年级数学上册寒假作业答案大全(4)08-11
苏教版五年级上册语文寒假作业答案09-26
-五年级语文上册寒假作业答案(3)08-09
小学五年级上册寒假作业答案大全(2)09-03
小学五年级上册寒假作业答案大全(6)07-18
小学五年级上册寒假作业答案大全(5)08-25
小学五年级上册寒假作业答案大全(3)06-10