7.2 Writing Equations

What operation would you use for sum?

• subtraction

• addition

• multiplication

• division

Tags

CCSS.6.EE.A.2A

What would decrease mean

• subtraction

• addition

• multiplication

• division

Tags

CCSS.HSF-LE.A.1B

What operation is increase by mean?

• subtraction

• addition

• multiplication

• division

Tags

CCSS.HSA.CED.A.1

What does difference mean?

• subtraction

• addition

• multiplication

• division

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Write the equation

• 20 = y - 8

• 20 = y + 8

• 8y = 20

• y + 20 = 8

Write the equation

• 4 + g = 9

• 4 - g = 9

• g - 4 = 9

• 9 + g = 4

Write the equation

• 13.4 - a = 2.6

• a - 13.4 = 2.6

• a + 13.4 = 2.6

• a- 2.6 = 13.4

Tags

CCSS.HSA.CED.A.3

Write the equation and then solve

• w - 10 = 3 ,w = 13

• 10 - w = 3, w = 7

• w + 10 = 3 , w= 13

• 3- w = 10 , w =13

Tags

CCSS.6.EE.B.7

Write equation and solve for x

• x - 12 = 15 x = 27

• 12x = 15 x = 1.25

• x + 15 = 12 x = 3

• x + 12 = 15 x = 3

Tags

CCSS.6.EE.B.7

Write equation and solve for z

• 46 + z = 2.5 , z = 43.5

• 46= z - 2.5, z= 48.5

• z + 2.5 = 46 , z = 48.5

• 46 = 2.5 - z, z =43.5

Tags

CCSS.6.EE.B.7