Solving Inequalities and Absolute Value Equations

Solve:
8m - 9 > 71

• m > 10

• m > 1

• m < 1

• m > -48

Tags

CCSS.7.EE.B.4B

|2a - 10| = 6

• a = 8, a = 5

• a = 2

• a = 8

• a = 8, a = 2

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

Tags

CCSS.6.EE.B.8

Write an expression. 
Anita needs at least an 90 grade (g) on her test to get an A in math class.

• g ≤ 90

• g ≥ 90

• g < 90

• g > 90

Tags

CCSS.6.EE.B.8

Which is the solution of 
-6a ≥ -36

• a ≥ 6

• -6 ≥ a

• a ≤ 6

• 6 ≤ a

Tags

CCSS.6.EE.B.8

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

• -14

• -4

• {-14, -4}

• no solution

|−4 + 5x| = 16

• {16/5,12/5}

• {4,-5}

• {-12/5, 4}

• 4

Match the graph with its inequality.

• 11 < a

• 11 > a

•  11 ≤ a

•  11 ≥ a

Tags

CCSS.6.EE.B.8

Solve the absolute value equation. 

• {7}

• {-7, 7}

• {0, 7}

• No Solution

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