6R-Unit 8 Review

Ken has at least $16 in his pocket. Which inequality and graph represent the amount of money, m, that is in Ken’s pocket? Select all that apply.

• 
• 
• m < $16

• m ≥ $16

• m > $16

Mike is less than 6 feet tall. Which inequality represents Mike’s height, h? Select all that apply.

• 6 > h

• h < 6

• h > 6

• h ≤ 6

• h ≥ 6

• 39

• 14

• 6

• 7

Determine which value(s) make the inequality x+7<10 true.

• -6

• 3

• -7

• -3

• -2

Alex is playing a game with cards that have positive and negative numbers on them. For her next move, she has to add the two cards she is given.

• She gets one card.

• Then she gets a second card that has a value of 7.

If the sum of Alex’s two cards is 5, what was the number on the first card?

Mathematical Equivalence

ON

For the verbal description given, choose the correct mathematical equation and solution.

“A number minus seven is negative two.”

• 7−x=−2

• 5

• x−7=−2

• x=7−2

• x−2=−7

Mathematical Equivalence

ON

Luke bought a total of 6 large pretzels for himself and his friends. He spent a total of $12. Let p represent the price of one pretzel. Write and solve an equation to represent this situation.

• 6p = 12 ; p = 2

• 6p = 12 ; p = 6

• 12p = 6 ; p = 2

• 12p = 6 ; p = 6

Solve the equation 15.6 = 5.2m.

Mathematical Equivalence

ON