absolute value Equations

What is the absolute value of |55|?

• -55
• 45
• 55
• --55

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8

What is the absolute value of | 8 |?

• 8
• -8
• 0
• 16

Tags

CCSS.6.NS.C.7

What is the absolute value of | -7 |?

• -7
• 7
• -7 and 7

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8

what is the absolute value of -|14|?

• 14
• 21
• 33
• -14

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8

Is absolute value always positive?

• yes
• no

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8

Evaluate each expression.
| x + 9 | = -5

• -14
• -4
• {-14, -4}
• no solution

Tags

CCSS.8.EE.C.7

| x – 3 |= 0

• 3
• -3
• {-3, 3}
• 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.HSA.REI.A.1

CCSS.HSA.REI.B.3

|v + 8| − 5 = 2 

• {-1,-15}
• {-1,-5}
• {-15,15}
• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

−2|−2r − 4| = -12

• {5,1}
• {-5,-1}
• {-5,1}
• No Solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3