四班级下册暑假作业答案2022数学.docx

四班级下册暑假作业答案2022数学 四班级下册暑假作业答案2022数学 下面是整理的关于四班级下册暑假作业答案2022数学，盼望对你完成暑假作业有关心! 学校四班级下册暑假数学作业答案 1、34平方分米;84分;0.02吨 2、3006300=15000千克=15吨 3、每公顷需要45=0.8小时;每小时耕54=1.25公顷 4、272226981500【(752+225)2】 5、36【100(12-8)-13】 6、40 7、420+(420+12)4 8、(1131-575)75 9、31.518-31.520 10、634算出每台每小时耕0.5公顷，0.556=15 11、连环画看做1份，故事书是2份还多5本，两种书一共的245本就是3份还多5本，所以245-5=240，连环画2403=80本，故事书802+5=165本 12、乙是甲的10倍，丙是乙的10倍也就是甲的100倍，甲：.653(100+10+1)=0.123 13、136=78902=45 14、11个，21条 15、28+44=72 16、8 17、1522.6 18、第六天白天一下就爬了110米，就没有滑下来;前五天每天爬110-40=70米，所以705+110=460米 19、90.05(不包括);最小应大于89.94(不包括) 20、假如被除数968加上35就刚好被这个数整除，商就是17，所以这个数(968+35)17 学校四班级英语下册暑假作业及答案 一、选出不同类的单词。 ( )1. A. school B.pen C. pencil D.ruler ( )2. A. bedroom B. livinusic and Science 三、单项选择题。 ( ) 1. How many _do you have this term(学期)? We have five. A. subject B. a subject C. subjects D. an subject ( ) 2. Its time _ Enlish. Lets aths and Music. A. do B. have C. are D. is ( ) 4. A: Do you have _ PE lessons this week(星期)? B: Yes， I do. A. any B. some C. a D. an ( ) 5.The Science book is _ the bedroom， _ the chair. A. on; in B. in; on C. at; on D. in; in ( ) 6. _ a timetable for you. A. Here B. Heres C.Here are D.It is ( ) 7.Art and Science _ fun. A.is B. am C. are D. not ( ) 8.A: How much is the Art book? B: _ A Its five. B Theyre four yuan. C. Its four yuan. D. They are four ( ) 9.What _ do you like? I like Enaths books. ( )7. Can I help you? e too. 五、连词成句。 1. you what do subjects like (?) _ 2. subjects many have do you how (?) _ 3. three I this lessons have morninusic， PE and Maths. Alice: What lessons do you have in the morninaths. Alice: What subject do you like， Jane? Jane: I like Art. What about you， Alice? Alice: I like Art， too. Jane: Oh， we like the same(同样的)subject. Alice: How many Art lessons do you have in a week(星期)? Jane: Three. I like it. Its fun. ( ) 1. Does Jane like Art ? A. Yes. B. No. C. I dont know(知道). D. She likes. ( ) 2. Do Alice and Jane like the same(同样的)subject? A. Yes. B. No. C. I dont know. D. Maybe.(可能吧) ( ) 3. How many Art lessons does Jane have in a week? A. Two. B. Three. C. Four. D. Five. ( ) 4. What lessons does Jane have in the morninathss. D. All of them (以上全选). ( ) 5. How many subjects does Jane have this term(学期)? A. Five. B. Four. C. Six. D. Seven. 四班级英语下册暑假作业答案 一、选出不同类的单词。 1. A 2.C 3.B 4.B 5.D 二、英汉互译。 1.two subjects 2.欢迎回到学校 3.this afternoon 4.也很兴奋见到你 5.time for PE 6.去操场 7.have an Art lesson 8.我们新课程表 9.how many Maths lessons 10.喜爱音乐和科学 三、单项选择题。 1. C 2.B 3.B 4.A 5.B 6.B 7.C 8.C 9.A 10.D 四、对答如流。选择相应的答句， 将序号填在题前括号类。 1.J 2.E 3.any subjects do you have? 3.I have three lessons this morninuch is an English book?