One Step Equation Quiz

Solve the equation: x + 5 = 12

• x = 7

• x = 10

• x = 3

• x = 15

Answer explanation

To solve the equation x + 5 = 12, subtract 5 from both sides. This gives x = 7. Therefore, the correct answer is x = 7.

Tags

CCSS.6.EE.B.7

Solve the equation: 8 - y = 3

• y = 2

• y = 10

• y = -2

• y = 5

Answer explanation

To solve the equation 8 - y = 3, we need to isolate y. Subtracting 8 from both sides gives -y = -5. Multiplying both sides by -1, we get y = 5. Therefore, the correct answer is y = 5.

Tags

CCSS.6.EE.B.7

Solve the equation: 4 * a = 20

• a = 2

• a = 5

• a = 10

• a = 4

Answer explanation

To solve the equation 4 * a = 20, divide both sides by 4. The correct choice is a = 5, as 4 * 5 equals 20.

Tags

CCSS.6.EE.B.7

Solve the equation: b / 3 = 7

• 10

• 5

• 21

• 14

Answer explanation

To solve the equation b / 3 = 7, we can multiply both sides by 3 to isolate b. This gives us b = 21. Therefore, the correct answer is 21.

Tags

CCSS.6.EE.B.7

Identify the variable in the equation: 2x - 4 = 10

• x

• 10

• -4

• 2x

Answer explanation

The variable in the equation is 'x' because it represents the unknown value that we need to solve for.

Tags

CCSS.6.EE.A.2B

Identify the variable in the equation: 5y + 7 = 3

• x

• y

• z

• w

Answer explanation

The variable in the equation is 'y' because it is the unknown value we are trying to solve for.

Tags

CCSS.6.EE.A.2B