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

VOA: special.2009.08.27

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

VOA: standard.2010.02.02

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

"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

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

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

VOA: standard.2010.07.12

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

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

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

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