作业帮The students of Grade Five made flowers of 5 kinds of colors .For each color,there are 20 flowers.They used some for decorating （装饰）the classroom and there are 28 left now.How many flowers did they use for the classroom?Answer:（ ）
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/04 11:42:43
The students of Grade Five made flowers of 5 kinds of colors .For each color,there are 20 flowers.They used some for decorating （装饰）the classroom and there are 28 left now.How many flowers did they use for the classroom?Answer:（ ）
The students of Grade Five made flowers of 5 kinds of colors .For each color,there are 20 flowers.
They used some for decorating （装饰）the classroom and there are 28 left now.How many flowers did they use for the classroom?Answer:（ ）
The students of Grade Five made flowers of 5 kinds of colors .For each color,there are 20 flowers.They used some for decorating （装饰）the classroom and there are 28 left now.How many flowers did they use for the classroom?Answer:（ ）
72
20x5-28=72
72
72朵
五年级的学生做了五种颜色的花，每种颜色20朵
他们用一些去装扮教室，现在剩下28朵，他们花了多少花去装扮教室
总共是50*2 =100朵花
100-剩余28=72
根据题意，总共有花：5*20=100朵。
装饰教室之后剩下了28朵，所以装饰教室用掉了100－28＝72朵。
Answer: 72 flowers.
5×20－28=72
They used some for decorating （装饰）the classroom and there are 28 left now. How many flowers did they use for the classroom? Answer:（ 72 ）
这个题的意思是5班的学生做了5种颜色的花，每种20朵，（所以一共100朵）
他们用其中的一些装饰教室，还剩28朵，问用了多少朵，所以是100-28=72
答案是seventy-two
题目意思是：
五年级的学生用5种不同的颜色做花朵，每种颜色做了20朵。
他们用了其中一些来装饰教室，只剩下28朵。他们用了多少朵花来装饰教室呢？
答案是：72 。