Chapter 6 Review - One-Step Equations, Writing Equations

Write a one-step equation to represent the following: 5 added to a number equals 12.

• 5x = 12

• x + 12 = 5

• x + 5 = 12

• x - 5 = 12

Tags

CCSS.HSA.CED.A.3

Solve the equation: x - 8 = 15

• x = 23

• x = 7

• x = 20

• x = 10

Tags

CCSS.6.EE.B.7

Write a one-step equation to represent the following: 3 times a number equals 21.

• 3n + 21

• 3n = 21

• n = 21 / 3

• 3n - 21

Tags

CCSS.HSA.CED.A.3

Solve the equation: 4y = 24

• y = 10

• y = 6

• y = 8

• y = 7

Tags

CCSS.6.EE.B.7

Write a one-step equation to represent the following: 10 subtracted from a number equals 25.

• x - 10 = 25

• x + 10 = 25

• x * 10 = 25

• x / 10 = 25

Tags

CCSS.HSA.CED.A.3

Solve the equation: 2a = 22

• a = 10

• a = 11

• a = 24

• a = 20

Tags

CCSS.6.EE.B.7

Write a one-step equation to represent the following: 6 divided by a number equals 2.

• 6 * x = 2

• 6/x = 2

• x/6 = 2

• 6 - x = 2

Tags

CCSS.6.EE.B.7

Solve the equation: 3b = 24

• b = 8

• b = 6

• b = 5

• b = 12

Tags

CCSS.6.EE.B.7

Write a one-step equation to represent the following: 4 times a number plus 3 equals 19.

• 4x + 3 = 16

• 4x - 3 = 19

• 4x + 3 = 19

• 4x + 3 = 22

Tags

CCSS.HSA.CED.A.3

Solve the equation: c - 2 = 23

• c = 25

• c = 21

• c = 3

• c = 5

Tags

CCSS.6.EE.B.7