a math Aam buy 13 apples,甲 have 1/2,乙have 1/3,丙have 1/4.And everyone have 整数个．I can做,but I can understand why 加起来后 is 13?13-1=12个 12×1/2=6个12×1/3=4个 12×1/4=3个

a math Aam buy 13 apples,甲 have 1/2,乙have 1/3,丙have 1/4.And everyone have 整数个．I can做,but I can understand why 加起来后 is 13?13-1=12个 12×1/2=6个12×1/3=4个 12×1/4=3个 Aam had a coid yesterday,and today she's got a headache是它的翻译 我写的短文,找出错误,改正Our math teather Mr.Li is ill in the hospital.l have a plan about see math teacher with classmates.l want to buy a scarf for my math teacher.But classmates said it is not special.Thet want to buy a cake for math tea I’ve won a holiday for two to Florida.I ( ) my mum.Aam taking Bhave taken Ctake Dwill have takenI’ve won a holiday for two to Florida.I ( ) my mum.Aam taking Bhave taken Ctake Dwill have taken have a math buy a 1.My yucle decided to buy a digital camera.(改为同义句）My uncle has ＿ ＿ ＿ to buy a digital camera.2.Mike didn't pass the math test again.(改为同义句)Mike ＿ the math test again. MATH, math Math, I have a math practicing. I ___ a big family that ___ many people Aam belonging to,consist of Bbelong to,is consisted ofCbelong to,consists ofDam belonging to;is consisting of When do you have _____?A a math B an math C the math D a math class When do you have ( )A a math B an math C the math D a math class have math和have a math有什么区别 补全对话.A：Good morning!B:Good morning!Can I help you?A:1.______ .I want to buy a sweater.补全对话.A：Good morning!B:Good morning!Can I help you?A:Yes,please.I want to buy a sweater.B:Come this way.2.____.My math teacher o_______likes blac 句型转换（连词成句 合并为一句 对划线部分提问 ）in,a,is,difficult,buy,big,it,a,city,house,to,now(连词成句）English is interesting.Math is more interesting(合并为一句）Math is _____ ____　_____ EnglishMr wang checks hi [Math is a little difficult]的中文翻译