5th Unit 1 and 2 Review

Rebecca bought air filters at a store.

* She bought 8 air filters.

* Each air filter cost $16.95

* Rebecca used a coupon for $7.50 off her total cost of the air filters.

The total cost in dollars that Rebecca paid for these 8 air filters can be represented by this expression.

(8 x 16.95) - 7.50

How much did Rebecca pay for these 8 air filters? (5.4F)

• $80.70

• $143.10

• $128.10

• $75.60

Adrianna worked for 3 weeks. The shaded parts of the model represent the fraction of each week she worked from her home office.

Which expression can be used to determine the number of weeks Adrianna worked from her home office over these 3 weeks? (5.3I)

What is 0.64 rounded to the tenths place? (5.2C)

• 0.7

• 0.6

• 0.5

• 0.65

Ms. Jaffey had a total of 428.5 ounces of pretzels to put into 5 bowls for a party. She put an equal number of ounces of pretzels into each bowl.

How many ounces of pretzels did Ms. Jaffey put into each bowl? (5.3G)

• 85.7 oz

• 97.7 oz

• 80.0 oz

• 85.3 oz

• Divide 10 by 5 before adding 4

• Multiply 4 by 72 before subtracting 6

• Add 5 and 4 together before subtracting 6 from 72

• Subtract 6 from 72 before multiplying by 4

• 4 gal

• 64 gal

Three friends rode their bikes last week.

* Sarah rode her bike 27 kilometers

* Kiersten rode his bike 12 kilometers less than Sarah

* Adrianna rode his bike 3 times as far as Kiersten

Which equation represents n, the distance in kilometers Adrianna rode his bike? (5.4B)

• (27 - 12) x 3 = n

• (27 + 12) x 3 = n

Dion ran 3.75 kilometers each day to prepare for a race. What was the number of kilometers that Dion ran during 28 days? (5.3E)

• 10.5 km

• 105 km

• 1,875 km

• 18.75 km

Four students are traveling to a math contest. The table shows the weights of the four students' suitcases.

In what position would Juan's suitcase be if the weights of the suitcases in pounds were ordered from greatest to least? (5.2B)

• First

• Second

• Third

• Fourth

Mr. Nolan paid $36.95 for each adult shirt and $23.95 for each youth shirt he bought. Mr. Nolan bought 2 adult shirts and 5 youth shirts.

How much money did he spend on these shirts? (5.3E)

• $167.35

• $258.65

• $232.65

• $193.65