Unit 5 Test Review

Which number can be substituted for b to make the inequality true?  

B + 9 > 6 + 7

• 2

• 4

• 5

• 3.5

Which equation is NOT true given x = 3? 

• 60 - x = 22

• 7x = 21

• 81 + x = 84

Chose all the statements that match the inequality graphed below:

• A recipe calls for over 5 cups of flour.

• John studies at least 5 hours.

• The ruler must be over 5 feet.

• There are at least 5 eggs in the box

Emma Kate needed to solve for d in the equation 18d = 54. Which step would best help Emma Kate

     solve the equation?

• Add 18 to both sides of the equation.

• Multiply both sides of the equation by 18

• Subtract 18 from both sides of the equation

• Divide both sides of the equation by 18

Write an inequality to represent the following statement:

Let p = the number of envelopes

 

The box can have no more than 12 envelopes. 

Solve the following equation:

x - 62 = 125

Solve the following equation:

7x + x = 56

Solve the following equation:

12 + y + 4 = 27

Lauren worked the following equation incorrectly.

Which operation would give Lauren the correct solution?

• Use the inverse operation to divide 9 by 3

• Use the inverse operation to subtract 3 from 9

• Use the inverse operation to add 3 to 9

• Use the inverse operation to multiply 9 by 3