Unit 4 mid unit review

Front

What is the expression for fourteen fewer than a number?

Back

n - 14

Front

Solve for s + 5r when r = 6 and s = 3.

Back

33

Front

Which expression demonstrates the distributive property?

Back

x(1 + 2) = x + 2x

Front

Solve for 5x - 12 when x = 9.

Back

33

Front

Evaluate (p + q^2) + p when p = 7 and q = 5.

Back

39

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

How do you solve an equation for a variable?

Back

Isolate the variable on one side of the equation.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression for given variable values.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.

Front

What is the value of x in the equation 2x + 3 = 11?

Back

x = 4