Absolute Value Equations and Expressions

|v + 8| − 5 = 2

• v=-1 or v=-15

• v=-1 or v=-5

• v=-15 or v=-15

• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

−2|−2r − 4| = -12

• r=5 or r=-1

• r=-5 or r=1

• r=-5

• No Solution

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve for x.
2|x + 1| - 5 = 5

• x = 4 & x = 6
• x = -4 & x = 6
• x = -6 & x = 4
• no solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

∣ 2x + 9 ∣ = 15

• x = 3 
• x = 3
  x = -6
• x = 3
  x = -12
• x = 6
  x = -12

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.NS.C.7

Solve the absolute value equation. 

• {7}
• {-7, 7}
• {0, 7}
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.7

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

True or False: Is x = 4 a solution to |x + 5| = -9

• True
• False

Tags

CCSS.6.EE.B.5

|-3| + |19|

• 16

• 22

• -16

• -22

Tags

CCSS.6.NS.C.7C

-|-6| - |-18|

• 24

• 12

• -12

• -24

Tags

CCSS.6.NS.C.7C

Solve the following expression: (remember * means multiply)
6+|-6-3|+2*3

• -21
• 21
• 3
• -3

Tags

CCSS.7.NS.A.3