七年级上册数学有理数计算题

上传人:pu****.1 文档编号:522575669 上传时间:2023-08-26 格式:DOC 页数:7 大小:524KB
返回 下载 相关 举报
七年级上册数学有理数计算题_第1页
第1页 / 共7页
七年级上册数学有理数计算题_第2页
第2页 / 共7页
七年级上册数学有理数计算题_第3页
第3页 / 共7页
七年级上册数学有理数计算题_第4页
第4页 / 共7页
七年级上册数学有理数计算题_第5页
第5页 / 共7页
点击查看更多>>
资源描述

《七年级上册数学有理数计算题》由会员分享,可在线阅读,更多相关《七年级上册数学有理数计算题(7页珍藏版)》请在金锄头文库上搜索。

1、七年级 有理数计算题一、 有理数加法(9)+(13) (12)+27 (28)+(34) 67+(92) (27.8)+43.9(23)+7+(152)+65 |+()| ()+|38+(22)+(+62)+(78) (8)+(10)+2+(1) ()+0+(+)+()+() (8)+47+18+(27) (5)+21+(95)+29 (8.25)+8.25+(0.25)+(5.75)+(7.5)6+(7)+(9)+2 72+65+(-105)+(28) (23)+|63|+|37|+(77)19+(195)+47 (+18)+(32)+(16)+(+26) (0.8)+(1.2)+(0.6)

2、+(2.4)(8)+(3)+2+()+12 5+(5)+4+() (-6.37)+(3)+6.37+2.75二、 有理数减法79 79 0(9) (25)(13) 8.2(6.3)(3)5 (12.5)(7.5) (26)(12)1218 1()(+)(20)(+5)(5)(12) (23)(59)(3.5) |32|(12)72(5)()() (+)()() ()3(3.2)7(+)() (+6.1)(4.3)(2.1)5.1 ()(1)(1)(+1.75)(3)(2)(1)(1.75) 8543 4+()0.5+()(2.75)+ (+4.3)(4)+(2.3)(+4) (0.5)(3)6

3、.755三、 有理数乘法(9) ()(0.26) (2)31(0.5)(5)(13) (4)(10)0.5(3) ()(1.8)(0.25)()4(7) ()()() (8)4()(0.75)4(96)(0.25) (1+)56 ()36(36)() ()(80.4) (66)1()()25(25)25 (+)72 (2)()()四、 有理数除法18(3) (24)6 (57)(3) () (42)(6)(+)() ()9 0.25() 36(1)() (1)(4)3()() 0(3)(7) 3() (24)(6)2(518) 1(3)() ()() ()()(+)() 3.5 (0.5) 1

4、(1)1(7) () (2)4 0.8+4.8()2.2+0.8五、有理数混合运算()(154) (2.4) 2()(5)15(113(1) (5)()5 (+)()130.34+(13)0.34 8(25)(5) (13)(134)()(4)(5)+(4)3 (1650+3)(2) (0.5)(3)+6.75517887.21+43+5312.79 (6)(4)+(32)(8)3 ()+|1|(9)(4)+ (60)12 ()1+() |3|10(15)1()2 (23+1)(1)(7) (820.04)2 2 +03 (1) 0 6+ 10+843 (10.5) 4+6 +2+(6)(-8

5、)(-) ()23 9 36 +(10.5)24+ +other staff of the Centre. During the war, Zhu was transferred back to Jiangxi, and Director of the new Office in Jingdezhen, Jiangxi Committee Secretary. Starting in 1939 served as recorder of the West North Organization, Secretary of the Special CommitteeAfter the victory of the long March, he has been the Northwest Office of the Federation of State enterprises Minister, Shenmu fugu SAR missions, Director of Ningxia County party Committee Secretary and recorder of the County party Committee Secretary, Ministers and7

展开阅读全文
相关资源
正为您匹配相似的精品文档
相关搜索

最新文档


当前位置:首页 > IT计算机/网络 > Python

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号