This method is ideal when the denominator of the fraction is a factor or a multiple of 100. The denominator (400) is a multiple of 100. 400 ÷ 4 = 100. Write an equivalent fraction with 100 as the ...

Out of a form group of 20 people, five people have chosen to take Art at GCSE. What fraction of the class will be taking Art GCSE? There are five people out of 20 in total. We can write this as ...

Fractions are the basis for most higher-level mathematics. Students need to master the numerical values in earlier grades to tackle topics like algebra later. There’s only one hitch: Fractions can ...

Excel percentage formulas can get you through problems large and small every day—from determining sales tax (and tips) to calculating increases and decreases. We’ll walk through several examples below ...

Fractions are enough to make you cry if you’re not a math whiz, but Microsoft Excel handles them very well. In fourth-grade math, you learned fraction basics: Fractions are a numerical representation ...

Many children never master fractions. When asked whether 12/13 + 7/8 was closest to 1, 2, 19, or 21, only 24% of a nationally representative sample of more than 20,000 US 8th graders answered ...