Rules for Inequalities

Solve.

3|2d + 9| + 13 > 10

• d > 5 or d < -1

• d < -4 or d > 5

• No Solution

• All real numbers

Solve.

|-3f| ≥ 6.3

• -18.9 ≤ f ≤ 18.9

• no solution

• f ≤ -2.1 or f ≥ 2.1

• -2.1 ≤ f ≤ 2.1

Solve.
|4m + 9| ≥ 21

• -7.5 ≤ m ≤ 3

• m ≤ -7.5 or m ≥ 3

• -3 ≤ m ≤ 7.5

• m ≤ -3 or m ≥ 7.5

Solve.
6 - 2|m -3| > -4

• -8 < m < 2

• m < -8 or m > 2

• m < -2 or m > 8

• -2 < m < 8

The rules for an essay contest say that entries can have 500 words with an absolute deviation of at most 30 words. Which inequality represents represents the acceptable number of words?

• |x - 30| < 500

• |x - 30| ≤ 500

• |x - 500| < 30

• |x - 500| ≤ 30

What inequality does the number line graph represent. 

• x < 2

• x > 2

• x ≥ 2

• x ≤ 2

Tags

CCSS.6.EE.B.8

Pick the correct inequality.

• A

• B

• C

• D

Tags

CCSS.6.EE.B.8

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

• ≤, ≥ 

• <, >

Tags

CCSS.6.EE.B.8

At most and No more than are both clue words for...

• <

• >

• ≤

• ≥

Tags

CCSS.6.EE.B.8

Match the graph with its inequality.

• 11 < a

• 11 > a

•  11 ≤ a

•  11 ≥ a

Tags

CCSS.6.EE.B.8