You can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...

Both a reference sheet and skills practice activity, this handout on common fraction rules reviews steps for adding, subtracting, multiplying, and dividing fractions. Twenty examples are provided to demonstrate these skills, and although...

Students learn skills necessary for adding or subtracting fractions.

Students learn how to add mixed numbers with like fractional parts.

Explains how to add mixed numbers that have the same denominator. The explanation is followed by an interactive where students can practice this skill.

Short tutorial explaining how to add and subtract fractions, whole numbers, and mixed numbers. Includes example problems to try.