Equations Quiz

-4x + 10 = -18

• x = 7

• x = -7

• x = 2

• x = -2

Tags

CCSS.7.EE.B.4A

3x - 15 = -9

• x = 8

• x = -8

• x = 2

• x = -2

Tags

CCSS.7.EE.B.4A

Solve. -7(x - 2) = 28

• x = 2

• x = -2

• x = 6

• x = -6

Tags

CCSS.7.EE.B.4A

What is the solution to the equation? 6(3x - 0.2) + 4.2 = 21

• x = 1 1/3

• x = -1 1/3

• x = 1

• x = -1

Tags

CCSS.7.EE.B.4A

Which student wrote an equation in which x = 4 is NOT a solution?

• Anna

• Bernice

• Anna and Bernice

• Neither Anna nor Bernice

Tags

CCSS.6.EE.B.5

• Add 9 to both sides.

• Subtract 9 from both sides.

• Multiply both sides by 4.

• Divide both sides by 4.

Tags

CCSS.HSA.REI.A.1

Find the value of x needed to make the equation modeled below true.

• x = 4 2/3

• x = -4 2/3

• x = -2

• x = 2

Tags

CCSS.6.EE.B.5

A pizza charges $9.00 for a cheese pizza and $1.50 for each topping added. The total charge for Megan's pizza was $15.50. Write and solve and equation to determine how many toppings Megan ordered on her pizza.

What does the variable represent in the situation?

• The total cost

• The cost of the toppings

• The number of pizzas

• The number of toppings

Tags

CCSS.7.EE.B.4A

A pizza parlor charges $9.00 for a cheese pizza and $1.50 per topping. Megan ordered a pizza and was charged $15.50. Write and solve an equation to determine how many toppings Megan ordered.

Which equation can be used to determine how many toppings Megan ordered?

• 9t + 1.5t = 15.5

• 1.5t + 9 = 15.5

• 9t + 1.5 = 15.5

• 9 + 1.5 = 15.5

Tags

CCSS.7.EE.B.4A

A pizza parlor charges $9.00 for a cheese pizza and $1.50 per topping. Megan ordered a pizza and was charged $15.50. Write and solve an equation to determine how many toppings Megan ordered.

How many toppings did Megan order on her pizza?

• 6

• 5

• 4

• 3

Tags

CCSS.7.EE.B.4A