Unit 1 Quiz #2 Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Question #31: -18 ≤ 2b - 8 < -8

b ≥ -5 and b < 0

Question #37: |9 − a| ≥ 2

a ≤ 7 or a ≥ 11

When you get an answer like "14 < 1", what would the answer be?

No Solution

Question #28: -11 – 8k ≥ 23 – (7 – 4k)

k ≤ -9/4

Question #38: |v - 3|/-5 > -1

v < 8 and v > -2

Question #29: 11(5u – 4) – 7u ≥ 8(6u – 7)

All Real Numbers

Question #27: 33x – 8(3x + 9) > -9

x > 7

Question #35: 9y – 2 < 13 and 3y – 2 > -29

y < 5/3 and y > -9

Question #33: 7p + 5 ≤ -37 and -10p < 10

No Solution

Question #36: 10 + 2w ≥ 22 or 5w - 8 > -12

w ≥ 6 or w < -4/5

Question #34: 7 – 3x ≤ -20 or 5x – 6 ≤ 9

x ≥ 9 or x ≤ 3

When you get an answer like "56 > -43" what would the answer be?

All Real Numbers

Question #40: − 3 − 6 |4x −10| < −87

x > 6 or x < -1

What do you have to do in an inequality if you multiply or divide by a negative number?

Flip the inequality symbol

Question #30: -5/3(9/10x + 15) < 7 - (8 - 9/2x)

x > -4

**Challenge** What would the solution of |x + 1| < -10 be and how do you know?

No Solution because absolute value cannot be negative - This says all answers are less than -10 which cannot happen!

Question #39: |3n + 8| +1 > 5

n > -4/3 or n < -4

Question #32: m + 5 > 11 or 8 – 10m ≥ 33

m > 6 or m ≤ -5/2