2016年八年级上册寒假作业答案(深圳出版社)
亲爱的小伙伴们,放寒假了,大家要玩的开心哦,放假的时候就应该要好好玩耍,不过大家不要忘记写寒假作业哦,寒假作业还是很重要的,开学的时候老师会检查的,所以,小伙伴们一定要好好的完成哦,今天,小编就给大家分享一下寒假作业的答案,这里是八年级的寒假作业答案,有需要的我小伙伴们快来看一下吧。
数学答案:
勾股数(1)
1.C 2.D 3.60/13cm 4.13 5. 连接B、D,36cm2
6.C
勾股数(2)
1.C 2.B 3.A 4.130 5.24
实数
1.A 2.C
3.正负根号5 4.2倍根号2 5.0
5.1
6.(1)2倍根号2
(2)根号3
(3)14+4倍根号3
(4)6
P22平移与旋转
一:AB
二:7.5 60
P23
6.(2)解:∵正△ABC
∴AB=BC
又∵△ABD由△ABC旋转
∴△ABD≌△ABC
∴AB=BC=AD=DC
∴四边形ABCD为菱形英语:
英语答案
happy1
一
what a melody(悦耳) song it is!
what a fast boy he is !
what a heavy girl she is !
what a beautiful school it is !
what a good boy he is !
what a beatific(幸福) boy he is!
二
is cleaned
were taken
is maken
was showed
are inviten
wasn't gave
was slolen ; was found
三
turtle
tiger
japan
Mexico
tiger
sierra leone
P39.一:
better best havier heaviset
more most older oldest
bigger biggest more expensive most expensive
more smart most smart better known best known
more badly most badly less leas
more carefully most carefully fewer fewest
more slowy most slowy thinner thinnest
more healthy most healthy more easily most easily
hotter hoyyest oftener oftenest
farer farest larger largest