Absolute value

| –3 |

• 3
• -3
• 0.30
• 30

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

What is the absolute value of |572|.

• 275
• -572
• 57
• 572

Tags

CCSS.6.NS.C.7

∣-5∣ _____ ∣5∣

• <
• >
• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Solve |2x –3| + 5 =10.

Select all of the valid solutions,

do not select if the solution is extraneous

• {–1, 4}

• {–1, -4}

• {1, 4}

• {1, -4}

solve:

3| −8x| + 8 = 80

• {−7/3, 7/3}

• {−3,3}

• {11/3,−11/3}

• No Solution

solve: |−2n| + 10 = −50

• {30, −30}

• {20,−20}

• {−5,5}

• No Solution

solve: 2|x – 12| − 6 = 22

• {−2, −26}

• {−2, 26}

• {3, 25}

• {4, −7}

solve: 3|v + 8| − 15 = 6

• {−1,−15}

• {−1,−5}

• {−15,15}

• No Solution

|v + 8| − 5 = 2 

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

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Solve:

• {24}
• {-6, -8}
• {16, 4}
• {24, -24}

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3