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- 1. Multiple ChoiceWord that means opposite. We use this word when talking about "un-doing" an equation to solve it.ReciprocalOperationInversequadrant
- 2. Multiple Choice
Level 1
When do we switch the inequality symbol?
when multiplying or dividing by a NEGATIVE
when adding and subtracting a NEGATIVE
we never switch the inequality
When there is a negative in the problem
- 3. Multiple Choice
Level 3
Solve
-5m < 10
m < -2
m > -2
m < -50
m > -50
- 4. Multiple Choice
Level 3
Solve the inequality.
x ≤ 6
x ≥ 6
x ≤ -6
x ≥ -6
- 5. Multiple ChoiceInequalities are solved exactly like equations, with one exception:When the variable is on the right, the answer is always zero.When the last step is multiplying or dividing by a negative number, you have to reverse the direction of the inequality symbol.There will never be parentheses in an inequality.What you do to one side of an equality, you must do to the other side.
- 6. Multiple Choice"Speed Limit 65 mph " is an example of a real life inequality.TrueFalse
- 7. Multiple ChoiceJohnny earns $15 per hour dog walking. He wants to earn at least $105 to buy a new bike. Which inequality represents how long Johnny needs to work to afford his new bike?15h ≤ 10515h > 10515h < 10515h ≥ 105
- 8. Multiple Choice
Pet Supplies makes a profit of $5.50 per bag on its line of natural dog food. If the store wants to make a profit of no less than $5225, how many bags of dog food does it need to sell?
x ÷ 5.50 ≥ 5225
5.50x ≥ 5225
x + 5.50 ≤ 5225
x − 5.50 ≤ 5225
- 9. Multiple Choice
Damien needs at least $70 for a trip to Six Flags. If he already has $36, which inequality can be used to determine how much money Damien needs?
x − 36 ≤ 70
x + 36 ≤ 70
x − 36 ≥ 70
x + 36 ≥ 70
- 10. Multiple Choice
Mrs. Scott decided that she would spend no more than $120 to buy birthday presents for her triplets. Which inequality can be used to determine the maximum Mrs. Scott can spend on each child?
3x > 120
3x ≤ 120
x + 3 ≤ 120
x + 3 > 120
- 11. Multiple Choice8x < 48x < -6x > -6x < 6x > 6
- 12. Multiple ChoiceSolvez≤1z>9z≤9z<9
- 13. Multiple Choice
Level 1
What inequality does the number line graph represent?
x ≤ 4
x ≥ -4
x < -4
x < 4
- 14. Multiple Choice
Level 3
Solve
-5m < 10
m < -2
m > -2
m < -50
m > -50
- 15. Multiple Choice
h - 2.7 ≤ 7
h ≥ -3.4
h ≥ -9.7
h ≤ 9.7
h ≤ 3.4
- 16. Multiple Choice
Which numbers are possible solutions for the inequality numbered below? (Pick more than one answer)
11
13.5
-12
14
- 17. Multiple ChoicePick the correct letter for:
6 > xABCD - 18. Multiple ChoiceThe maximum score on the pilot's test is 95 points.p < 95p > 95p ≥ 95p ≤ 95
- 19. Multiple ChoiceSolve
-5m < 10m < -2m > -2m < -50m > -50 - 20. Multiple Choice
Solve
-8x < 48
x < -6
x > -6
x < 6
x > 6
- 21. Multiple ChoiceDoes the sign need to flip when solving?
8y < (-40)YESNO - 22. Multiple Choice
Solve
2m > 8
m < 4
m > 4
m < - 4
m > - 4
- Answer choicesTagsAnswer choicesTags