Writing and Solving Equations

Write as an equation: a number b increased by 3 is 7

• b - 3 = 7

• b + 3 = 7

• 7b = 3

• 3b = 7

Tags

CCSS.HSA.CED.A.1

Solve the equation: y + 3 = 8

• y = 5

• y = 6

• y = 7

• y = 8

Tags

CCSS.6.EE.B.7

Solve the equation: 15 = 8 + x

• x = 22

• x = 18

• x = 13

• x = 7

Tags

CCSS.6.EE.B.7

Solve the equation: c + 1/8 = 1/2

• c = 2/10

• c = 3/8

• c = 1/6

• c = 5/8

Tags

CCSS.6.EE.B.7

Write as an equation: 9 less than a number r is 15

• 9 + r = 15

• 9 - r = 15

• 15/9 = r

• r - 9 = 15

Tags

CCSS.HSA.CED.A.1

Solve the equation: n - 8 = 12

• n = 4

• n = 10

• n = 12

• n = 20

Tags

CCSS.6.EE.B.7

Solve the equation: m - 50 = 25

• m = 25

• m = 50

• m = 75

• m = $1.00

Tags

CCSS.6.EE.B.7

Write as an equation: the product of 8 and a number c is 72

• 72c = 8

• 8c = 72

• c - 8 = 72

• 8 + c = 72

Tags

CCSS.HSA.CED.A.3

Solve the equation: 2c = 10

• c = 12

• c = 5

• c = 8

• c = 20

Tags

CCSS.6.EE.B.7

Solve the equation: 7b = 42

• b = 5

• b = 6

• b = 7

• b= 8

Tags

CCSS.6.EE.B.7