Gr 6 Unit 7 Test review

What is this symbol?

• less than

• greater than

• less than or equal to

• greater than or equal to

What symbol could go in the box to make a true statement?
9 ___  -9

• >
• <
• ≥
• ≤

Solve the following inequality:

x + 2 > 12

• subtract 2 from both sides and your answer is

  x = 10

• subtract 2 from both sides and your answer is

  x > 10

• subtract 2 from both sides and your answer is

  X < 10

Solve 5x > 10

• divide by 5 on both sides and your answer is

  x = 2

• divide by 5 on both sides and your answer is

  x < 2

• divide by 5 on both sides and your answer is

  x > 2

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

What inequality does the number line graph represent?

• x >= 3
• x > 3
• x < -3
• x <= 3

What does a closed circle mean?

• It means it is dark.

• The number is part of the solution.

• The number is NOT part of the solution.

• It's just a circle, all points are equidistant from the center of the circle.

-4x + 14 ≤ 54

• x ≥ - 10

• x ≤ -10

• x ≥ 10

• x ≤ 10

You flip an inequality symbol when you...

• subtract

• multiply and divide only

• multiple by a negative number

• multiple or divide by a negative number

Solve 
-9h > (-63)

• h < 7
• h > 7
• h < -7
• h > -7