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ACT Math: Pre-Algebra Drill 3, Problem 1. Calculate (0.3)4.

This video explains how to convert between decimals, percents, and fractions. All three of these languages are just different ways of showing parts...

Vamos directo al grano. "." Allí está. Saluda a la coma decimal, su nuevo mejor amigo. Ustedes se ir de compras juntos, pasar el rato en la playa...

Worried about adding and subtracting fractions? Never fear. It's so easy that it will only take up a fraction of your time: just use multiplication...

If you have to solve a multi-step equation, you might as well do it with fractions, right?

ACT Math Pre-Algebra: Drill 3, Problem 5. Simplify the expression.

Come on, mixed numbers. We have to do all these steps, and there's no promise that we'll end up with an easier number? Actually, it's not that...

Meet our gang of fraction friends: proper fractions, improper fractions, and mixed numbers. Learn how to convert improper fractions to and from mix...