WarmUp - Week 8B

What is the reason that absolute value is always written as a positive?

• Absolute value is talking about numbers so it must be positive.
• Absolute value does not always have to be positive.
• Absolute value is like a clock it has only positive numbers.
• Absolute value is talking about distance, distance is always measured by positive numbers.

Tags

CCSS.6.NS.C.7C

Order the numbers from least to greatest.
-2, I8I, 5, I-10I, 6

• -2, I8I, 5, I-10I, 6
• -10, -2, 5, 6, 8
• -2, 5, 6, 8, 10
• I-10I, -2, 5, 6. I8I

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

|v + 8| − 5 = 2 

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

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Use the graph to evaluate f(-3).

• f(-3) = -5

• f(-3) = -1

• f(-3) = 2

• f(-3) = 0

 |−2n| + 10 = −50

• {30, -30}
• {20,-20}
• {-5,5}
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.NS.C.7

Use the function to evaluate f(2).

• $f\left(x\right)\ =\ \frac{4}{5}$
  

• $f\left(x\right)\ =\ \frac{5}{4}$
  

• $f\left(x\right)\ =\ \frac{9}{4}$

• $f\left(x\right)\ =\ \frac{1}{4}$

3| −8x| + 8 = 80

• {-7/3, 7/3}
• {-3,3}
• {11/3,-11/3}
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.7