7th TEST Unit 10: Solving Inequalities

Write an inequality for the situation: the difference between y and 4 is less than 10

• y - 4 < 10

• y + 4 < 10

• 4y < 10

• y - 4 > 10

Tags

CCSS.7.EE.B.4B

Write an inequality for the situation: Three times a number does not exceed 50

• 3x > 50

• 3x < 50

• 3x ≥ 50

• 3x ≤ 50

Tags

CCSS.6.EE.B.8

Write a word sentence for the inequality: z ≥ 32

• You must be less than 32 inches tall to ride the rollercoaster

• You must be at most 32 inches tall to ride the rollercoaster

• You must be equal to 32 inches tall to ride the rollercoaster

• You must be at least 32 inches tall to ride the rollercoaster

Tags

CCSS.L.1.1J

CCSS.L.2.1F

CCSS.L.4.1C

Write a word sentence for the inequality: y < 4

• You spend less than 4 hours on homework each night

• You spend more than 4 hours on homework each night

• You spend at least 4 hours on homework each night

• You spend at most 4 hours on homework each night

Tags

CCSS.6.EE.B.8

For which inequality sign do you use an open circle to graph?

• a. >

• b. <

• c. =

• d. > and <

Tags

CCSS.6.EE.B.8

Evaluate whether the value makes a true or false statement: x + 8 ≥ 25, if x = 18

• True

• False

Tags

CCSS.6.EE.B.5

Evaluate whether the value makes a true or false statement: 10 > 3x + 1, if x = 3

• True

• False

Tags

CCSS.6.EE.B.5

When do we flip the inequality symbol?

• When adding and subtracting a negative

• When multiplying or dividing by a negative

• When there is a negative in the problem

• We never flip the inequality symbol

Tags

CCSS.6.EE.B.8

Which number is a possible solution for x ≤ 5?

• 10

• 8

• 7

• 5

Tags

CCSS.6.EE.B.5

Which number is a possible solution for x > -9?

• -11

• -10

• -9

• -8

Tags

CCSS.6.EE.B.5