To calculate percentage, sum obtained marks and divide by total maximum marks, then multiply by 100. Students should follow CBSE guidelines as practicals and subject rules may vary.

Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.

After years of assigning the kind of homework she had done as a student and observing students’ disengagement with it, a teacher overhauled how she assigns math practice.

Many people have a desire for self-improvement in one or more life areas, but feel overwhelmed about how to find the time and energy for it. Here's a possible solution for how to work on yourself when ...

The New York State Education Department is pushing new math guidelines, including a recommendation that teachers stop giving timed quizzes — because it stresses students out. The new guidelines also ...

It took a series of aviation disasters for safety experts to realize the critical role of working memory when pilots and technicians juggle competing tasks. In some cases, technicians made apparently ...

SAN DIEGO — When we talk about rain chances in the forecast, you often hear meteorologists refer to percentages, but does that really mean? CBS 8's chief meteorologist, Karlene Chavis, helps break it ...

EdSource · Sexual abuse claims threaten school district budgets, even when not accused Just before the pandemic struck, girls had overtaken boys’ scores in math and finally closed the long-standing ...

History shows that when just 3.5 percent of a population—about 12 million Americans—engage in peaceful protest, their demands become nearly impossible to ignore. This is particularly relevant today, ...

After finding the homeschooling life confining, the teen petitioned her way into a graduate class at Berkeley, where she ended up disproving a 40-year-old conjecture. It’s not that anyone ever said ...