Foundations of Algebra Review

Front

Which equation represents 'fifteen more than r is sixty-one'?

Back

r + 15 = 61

Front

What is the value of 4^2 – 2(3 • 5 + 1)?

Back

-16

Front

What is the value of b if –7 + b = –8?

Back

b = -1

Front

What is the value of 7(10 – 2^3) + 8 ÷ 2?

Back

18

Front

What is the value of 14 – a^2 given a = –3?

Back

5

Front

Define a variable in an equation.

Back

A symbol used to represent an unknown value.

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What is the solution to the equation x + 5 = 12?

Back

x = 7