Earlier this year, California invited content developers to offer digital math and science materials for high schools.

VOA: special.2009.08.27

I don't really have the opportunities to study math and science, which, to some degree, I think is regrettable

我没什么机会继续学习数学和科学。我有时觉得有些很遗憾，

文学是灵魂的方式 - SpeakingMax英语口语达人

Now, unlike high school math or in algebra Z where you call things X and Y and Z, in programming, in computer science, you're actually dealing with humans where it's useful to have a variable name that's more descriptive than X and Y and Z.

不像高中数学或者代数中,称为X和Y和，在程序设计和计算机科学里，你实际上是在和人打交道,在这里有个描述性比xyz更强的,变量名称是很重要的。

哈佛公开课 - 计算机科学课程节选

He tells these teenagers the key to being an astronaut is having a solid background in math and science.

VOA: standard.2010.02.02

so I'll need to do math and science classes for the rest of my college career.

所以我必须在我余下的学生阶段完成数学和自然科学的课程。

伯克利的课程计划 - SpeakingMax英语口语达人

It will target middle school students during their summer recess to take part in intensive math and science learning programs.

VOA: standard.2010.05.10

you have to take Math and Science like all 4 years. English, History.

四年里必须学数学课和科学课。还有英语和历史课。

高中生活怎么样？ - SpeakingMax英语口语达人

"The nations that lead everybody in math and science education are Finland and the Scandinavian countries and we are well behind.

VOA: standard.2010.05.10

I was very much into not only literature but also math and science,

我不仅喜欢文学，还对数学和科学感兴趣，

文学是灵魂的方式 - SpeakingMax英语口语达人

The president called for a greater emphasis on math and science education in a speech to the National Academy of Sciences in April.

VOA: standard.2009.11.24

And so people that are interested in Math and Science

所以对数学和科学感兴趣的人，

学习机械工程 - SpeakingMax英语口语达人

"There is absolutely no difference in the content of social studies, history,geography,math and science.

VOA: standard.2010.07.12

I'm just like, really bad at math and science.

我只是不擅长数学和科学。

考试考砸了怎么办 - SpeakingMax英语口语达人

Charles Bolden, the head of the US space agency, NASA,and Lisa Jackson from the Environmental Protection Agency,or EPA, came to this Washington,DC middle school to encourage these youngsters to focus on math and science careers.

VOA: standard.2010.05.10

which is kind of problem solving using Math and Science.

使用数学和科学解决问题。

学习机械工程 - SpeakingMax英语口语达人

Efforts to strengthen math and science education come at a time when 15-year-old U.S.students rank 25th in math literacy and 30th in science literacy -- among the 57 countries participating in the Program for International Student Assessment.

VOA: standard.2010.05.10

And I've also been good at Math and Science in the past,

而且我过去数学和科学都学得很好。

学习机械工程 - SpeakingMax英语口语达人

Co-founder Neeru Khosla says the nonprofit group had been developing digital science and math books for about two years.

VOA: special.2009.08.27

It's a math and science class. And I did really badly on the final. I got a C in the class.

它主要就是关于数学和科学的，我期末的时候考得特别差，只得了一个C。

考试考砸了怎么办 - SpeakingMax英语口语达人

They can lose trust in their abilities and intelligence, especially in areas like science, math and technology.

VOA: special.2010.04.30

Top students in the ninth and tenth grades can attend single-sex classes for math,science,English and social studies.

VOA: special.2010.12.02

The university offers degrees in education, business,nursing,health education, math and computer science.

VOA: special.2009.06.15

The next most popular subjects are engineering,math and computer science.

VOA: special.2009.11.26

These include math,science, writing and United States history or government.

VOA: special.2009.10.22

These students are taking part in experiments designed to test their knowledge and inspire them to concentrate on science,technology, engineering and math.

VOA: standard.2010.05.10

President Obama said the demonstration was held to underscore the importance of science and math education.

VOA: standard.2009.11.24

a front runner in science and math and engineering, it's still there,"

VOA: standard.2009.11.25

"We want middle school kids to increase their level of achievement in science and math and for their teachers to increase their level of performance in teaching those subjects."

VOA: standard.2010.05.10

Careers in science,technology, engineering and math are collectively known as STEM.

VOA: standard.2010.03.26

For Khan,teaching math,science, and finance is just the beginning.

VOA: standard.2010.03.26