Solving One-Step Equations

-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

3n = 39

• 117

• 36

• 12

• 13

Tags

CCSS.6.EE.B.7

• -12

• 12

• 6

• -6

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

Pine Mountain Middle School has 158 fewer students enrolled than Wellington Middle School. If Pine Mountain Middle School has 1039 students enrolled, choose the correct equation to find the number of students enrolled at Wellington Middle School?

• w + 158 = 1039

• 158w = 1039

• w - 158 = 1039

• 1039 - 158 = w

Tags

CCSS.HSA.CED.A.3

Tags

CCSS.6.EE.B.7

The inverse operation of division is addition.

• true

• false

Tags

CCSS.7.NS.A.2

What is the inverse operation of subtraction?

• multiplicaiton

• addition

• division

Tags

CCSS.HSA.REI.A.1