One-Step Equations Quiz Review

Solve for the variable.

x+6=31

• x=25
• x=37

• x=31

• x=10

50 = x - 10

• 55
• 60
• 40
• 70

4x=60

• x=10
• x=20
• x=15
• x=25

Write an equation to represent the model.

• x + 6 = 6

• 6x = 6

• x ÷ 6 = 6

• x - 6 = 6

Which equation has a solution of x=5?

• 9x = 27

• x + 4 = 20

• 4x = 20

• x ÷ 4 =20

In art class, students were asked to form two groups, one who drew their portraits and the other who would paint their portraits. Group One had 14 students who drew their portraits. The total number of students in art class is 32. How many students are in Group Two that painted?

Which equation represents this scenario?

• x - 14 = 32

• 2x = 32

• x + 14 = 32

Mary can type 56 words per minute. Which equation best represents this situation?

w = number of words

m = minutes

• 56w = m

• 56 + w = m

• 56m = w

• 56 ÷ m = w

Which situation is best represented by the equation? 5x=25

• John sold Love Pops at lunch for $25.00 each. He sold 5 Love Pops, x, so how much did he make?

• Sarah spent $25.00 on Starbucks and wanted to leave a 25% tip. How much should she leave in total?

• Bob bought Boba for all his friends. Each drink cost $5.00 and he spent a total of $25.00 how many friends, x, was he able to buy Boba for?

• The total cost, x, of the grocery bill was $25.00. If there were 5 lbs. of steak bought, what was the cost of each pound, y,?

Macy had $60.00 to spend at Sephora. The lipgloss she picked out cost $24.00. How much more does Macy have left to spend?

Write an equation to represent the scenario.

• 60 = x - 24

• 24x = 60

• x + 24 = 60

• x ÷ 24 = 60

Which value of x makes the equation true?

40 = 120 - x

• -80

• 80

• 160

• -160