math的成绩单上只有65题？望其他收到成绩单的sub友指教！

21cnvUID: 174380

今天收到成绩单：incorrect 7 omit 5 correct 53   formula score: 51   810  91%

奇怪！数学sub不是66题吗？怎么加起来只有65题？望其他收到成绩单的sub有指教！

imongUID: 140258

应该是问题不大 呵呵 也许有道题没算的。

eric_cUID: 177216

我的题目总数加起来也少了几题，我空了两题，可是加起来一共少了6题。可能是机器读卡的时候出现的问题。只要不影响分数太多就好了。

javahsUID: 41473

比我考的好多了！看来还是正确率最重要！其实做对52题基本就可上 90% 了

21cnvUID: 174380

机器读卡出问题......?好像很不可靠哦.......

21cnvUID: 174380

ets的回复：

Thank you for contacting the GRE Program.

Regarding your inquiry:

The scoring of Subject Tests is essentially a two-step process.

First, a raw score is computed. The raw score for a Subject Test is the number
of multiple-choice questions you answered correctly minus one-fourth the number
of questions you answered incorrectly.

Second, so that individual scores can be compared to one another, each raw
score is converted to a scaled score through an equating process. The equating
process takes into account the differences in difficulty among the different
test editions. As a result, for each individual Subject Test, a given scaled
score reflects approximately the same level of ability regardless of the
edition of the test that was taken.

Scores Reported on the Subject Tests

A total score is reported on a 200 鈥?990 score scale, in 10-point increments.
Some Subject Tests yield subscores to enable the assessment of strengths and
weaknesses. Subscores are reported on a 20 鈥?99 scale, in 1-point increments.

Thank you for your inquiry.

很多是是废话，但这有点用：Second, so that individual scores can be compared to one another, each raw
score is converted to a scaled score through an equating process.

Subscores are reported on a 20 鈥?99 scale, in 1-point increments.他的意思可能是说答应出来iicorrect,correct,omits之类的是scaled score而不是raw score,如果是这样就应没事了