Question

Pearl Creek 小学每个三年级教室有 $18$ 名学生和 $2$ 只宠物兔。全部 $4$ 个三年级教室中，学生比兔子多多少？

Each third-grade classroom at Pearl Creek Elementary has $18$ students and $2$ pet rabbits. How many more students than rabbits are there in all $4$ of the third-grade classrooms?

$48$

$56$

$64$

$72$

$80$

答案：C

知识点：整数运算

难度评级：450

解答：

每个教室中学生比兔子多 $18-2=16$ 。

$4$ 个教室中总共多 $4\cdot16=64$ 。

所以正确答案是 C。

Each classroom has $18-2=16$ more students than rabbits.

Across $4$ classrooms, the difference is $4\cdot16=64$ .

Thus, C is the correct answer.

2012 AMC 10B 第 1 题

答案：C

难度评级：450

解答：

其他年份的第 1 题