Unit 11 Review

Sally works at a restaurant. On Saturday, she served 8 tables with 4 people at each table. On Sunday, she served 45 people. She wants to know how many more people she served on Sunday than Saturday.

Chose the correct operations to represent this problem.

8_4=m

45_32=d

• +

• -

• x

• /

Sarah has a jar of 130 M&Ms. She saves 31 for herself. She divides the rest equally among 9 friends. She wants to find out how many each friend gets.

Which equations should she use? Choose all that apply

• 72/9=j

• 99-9=k

• 130-31=f

• 130/9=g

• 99/9=r

Roberto sells newspaper subscriptions to his neighbors. 2 neighbors each buy 2 subscriptions. There are 7 issues in each subscription. Find the total number of newspaper issues all of his neighbors get.

Mark has 127 baseball cards in his collection. Dale has 72 cards in his collection. Then Dale gives his collection away. He divides it equally among Mark and 7 other friends. How many cards does Mark have now.

Ten people each bring 3 platters of food to a family reunion. The 120 guests all share the platters equally. How many guests share one platter?

Dylan collects coins of the United States. He wants to know how many cases he needs to display his collection. He can fit 8 coins in one case. There are 50 states in the United States. Dylan does not have coins for 34 states. Which equation should he first use to solve this problem?

• c=50+34

• c=50-34

• c=16/8

• c=8x5

Ms. Gray lives 9 miles from work. She drives to her work and back 5 days a week. On Saturday, she also drives 134 miles to visit her sister. How many miles did Ms. Gray drive each week?

Jake collects trains. He wants to know how many more trains he collected this month than the past 4 months. First, he adds up the number of trains he collected in the past 4 months. He calls this number t. What should Jake do next?

• Add t to the number of trains he collected this month.

• Subtract t from the number of trains he collected this month.

• Multiply t by 4

• Multiply t by the number of trains he collected this month