QSE 2 Review (ADV) Unlimited Time

Front

What is the total cost of buying 9 doughnuts if each costs $0.70?

Back

$6.30

Front

What is the equivalent expression for 6(n + 4) + 7?

Back

6n + 31

Front

Which student wrote an incorrect expression for 6(3 + 2)?

Back

Marcus

Front

What equation is modeled by black (negative) and grey (positive)?

Back

3x - 2 = 1

Front

What is the solution for x if the model shows x >= 3?

Back

x >= 3

Front

What is the formula for finding the total cost when buying multiple items?

Back

Total Cost = Price per Item × Number of Items

Front

What does the distributive property state?

Back

a(b + c) = ab + ac

Front

How do you simplify the expression 6(n + 4) + 7?

Back

6n + 24 + 7 = 6n + 31

Front

What is the value of x in the equation 3x - 2 = 1?

Back

x = 1

Front

What is the meaning of an equivalent expression?

Back

Two expressions that have the same value for all values of the variable.