True of False: 8 , 5 , and 0 are solutions to the inequality x > 1
What is false
100
What is the difference between an inequality and an equation?
What is equations use equal signs and inequlities use less than, greater than, less than or equal to, and greater than or equal to signs.
100
When is the direction of the inequality symbol reversed?
What is when you multiply or divide by a negative number.
100
Solve: 5 < 7 - 2t
What is t < 1
100
Write a compound inequality that represents each situation: All real numbers that are greater than -2 and less than 4.
What is -2 < x < 4
200
Graph the inequality x < 4
What is 'Check Graph'
200
Solve: x - 3 > 2
What is x > 5
200
Solve: b/4 > 1/2
What is b > 2
200
Solve: 4p + 2(p + 7) < 8
What is p< -1
200
Write a compound inequality that represents the situation: Today's temperature will be abover 50 degrees, but not as high as 65 degrees.
What is 50 < x < 65
300
Graph the inequality t < -3
What is 'Check Graph'
300
Solve: t + 3 < 8
What is t < 5
300
Solve: -2t < -8
What is t > 4
300
Solve: 6z - 15 < 4z + 11
What is z < 13
300
Solve the compound inequality 4x + 3 < -5 or -2x + 7 < 1.
What is x < -2 or x > 3
400
Write the inequality in words: 8 < x
What is eight is less than x
400
Solve: 0.5 < b + 2
What is -1.5 < b
400
Solve: 3x < -9
What is x < -3
400
Write an inequality to describe the situation: The temperature was less than 50 degrees.
What is t < 50
400
Write a compound inequality that represents the situation: The circumference of a baseball is between 23 cm and 23.5 cm.
What is 23 < x < 23.5
500
Explain how you choose wether to draw an open or a closed dot when you graph an inequality.
What is an open dot for a symbol that is not equal to and a closed dot for a symbol that includes equal to.
500
Solve: f - 3 + 1 > 9
What is f > 11
500
The science club charges $4.50 per car at their car wash. Write and solve an inequality to find how many cars they would have to wash to earn at least $300.