Multi-step Inequalities

Why is 6 afraid of 7?

• Because there are seven days in a week
• Because there are 7 dwarfs
• Because 7 ate 9
• Because of #5

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• =

Pick the correct inequality.

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

Does the given value make the inequality true?  x + 9 > 21, when x = -15

• True
• Not True

25 < X - 10

• X > 35
• X < 35
• X > -35
• X < -35

-7 + 10z > -27

• z < -2
• z > -34
• 2 > z
• z > -2

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

- 2k > 18

• k is greater than 20
• k is less than negative 9
• k is greater than negative 9
• k is less than 36 

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

At Gamestop you can buy a Xbox One for $150.00 and each game to go with it would cost $24.00. Or, you can buy a Playstation 4 for $180.00 and each game for $20.00. Write an equation to determine how many games would need to be purchased for the cost to be equal? 

• 150x + 24 = 180 + 20x
• 150 + 24x = 180 + 20x
• 180 - 150 = 24 x + 20x
• 150 - 24x = 180 - 20x

5z - 2 - 2z < 13

• z > 5
• z < 5
• z > 1
• z < 1

What inequality does the number line graph represent?

• x > 5
• x < −5
• x ≥ 5
• x ≥ −5

Tags

CCSS.6.EE.B.8