Algebra Review

Front

What is the Order of Operations?

Back

The Order of Operations is a set of rules that determines the sequence in which calculations are performed in a mathematical expression. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Solve: 2^3 + (50 - 23)

Back

35

Front

Evaluate the expression if a=3 and b=6: 4a - b

Back

6

Front

What is 23% of 65?

Back

14.95

Front

What is a coordinate pair?

Back

A coordinate pair is a set of two numbers that define a point's position on a grid, typically written as (x, y).

Front

Identify the coordinate pair of the point: (4, 2)

Back

(4, 2)

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

Solve for x: 4x + 22 = -34

Back

x = -14

Front

What is a variable in algebra?

Back

A variable is a symbol, often a letter, that represents an unknown value in mathematical expressions and equations.

Front

What is an expression in algebra?

Back

An expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value.