Expressions and Equations

When the same number is multiplied by itself repeatedly, exponent notation offers a concise way to express the operation. A power consists of a base a

Multiplication and exponents both involve the same numbers but produce very different results. Understanding the distinction prevents a common error i

Evaluating a power means calculating its value by performing the repeated multiplication it represents. Once evaluated, powers can be compared using i

Translating word phrases into algebraic expressions is a key skill in algebra. Identifying keywords that signal addition or subtraction allows student

Both equations and inequalities pose mathematical questions about unknown values. An equation asks: what value makes both sides equal? An inequality a

In many relationships, one quantity changes based on the value of another. The independent variable is the quantity that is chosen or controlled, whil