作业帮4 5╲6×7╱8
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/31 05:44:17
sixfiftytwelvefiveseventwenty-five或twentyfivepastseveneighto'clokhalfpasteight或eightthirtyeightforty
1+2+3+4+5+6+7+8+9=45对!
http://wenku.baidu.com/view/6904f64e852458fb770b56d5.html这里有,可以下载再需要hi我
sixo'clocksixtwenty-fivesixthirtyseveno'clocksevenforty-fiveeightfiftyelevenforty-fiveoneo'clockinth
aquarterpastsix,halfpastseven,aquartertonine,tentoten,teno'clock供参考!
61再答：81再答：是81，发错了再答：是81，发错了
sixo'clockhalfpastsixsevenfortyfiveeighto'clockeightfifteenhalfpasteighteightfourteen
8╱9=40/45＜6╱5=54╱4515╱9=(5╱3=15/9)8╱7=152/133＜196╱13315╱2=45╱6＞20╱3=40╱6再问：不对再答：哪里不对了？8/9=16/18＞5/6=
7:45sevenfortyfiveaquartertoeight9:35ninethirtyfive8:20eighttwenty7:15sevenfifteenaquarterpastseven6
应该是112.（第3个数字）是第2个数字分别乘以2,3,4,5后,再加第4个数字.即5*8加72等于112.（第4个数字）等于第2、3个数字的积.再问：第三个数字应该为第一个和第三个数字的和减去一再将
MayIborrowyourknife?Doeshelikeplayingcomputersgames?Issheprettyandfunny?Areyouamiddleschoolstudent?D
有理数2.无理数3.整数,4.正整数,5,零,6负整数.7,分数,8正分数,9负分数10.正无理数,11负无理数
∵这几个数相加=6363-45=18∴把+9改成-91+2+3+4+5+6+7+8+8-9+10=45
(1╱2+2╱3-3╱4)÷1╱48=(1╱2+2╱3-3╱4)×48=1/2×48+2/3×48-3/4×48=24+32-36=56-36=207.7×5╱8＋7又7╱10÷8╱3=7.7×5╱8
先乘除,然后是整除,再取余,再相加.结果是5再问：先乘除，是先算6乘7吗？再答：是的。6*76*7/85\6*7/85\6*7/8mod94+5\6*7/8mod9再问：整除是只取整数位呢，还是四舍五