l**********r 发帖数: 4612 | 1 【 以下文字转载自 Military 讨论区 】
发信人: swjtuer (灌水不能马虎), 信区: Military
标 题: 美国初二数学测试题,要跪了
发信站: BBS 未名空间站 (Sun Apr 29 10:27:45 2012, 美东)
Which of the following is equivalent to 5/2
A 2.25
B 2.5
C 5.2
D 5.25
(3/4)×3=
A 6/12
B 9/12
C 6/4
D 9/4
Tasha is buying a CD that is regularly $12.99
and is on sale for 1/4 off. Which expression can
she use to estimate the discount on the CD?
A 0.0025 ×$13
B 0.04 ×$13
C 0.25 ×$13
D 0.40 ×$13 |
s********1 发帖数: 179 | |
G***m 发帖数: 55 | 3 is this a joke? can not be test questions for 7th grade. |
q****p 发帖数: 462 | |
l******0 发帖数: 1362 | 5 这是差不多小学3年纪的题吧,我记得额儿子前两年做过 |
c*********r 发帖数: 2097 | |
w*********e 发帖数: 383 | 7 我教过7年级数学,这顶多是学期刚开始的简单复习题。 |
c****9 发帖数: 942 | |