Unit 1 Review

Last month, the winner of the 50 meter race finished the race in 30.064 seconds. This month's winner completed the race in 0.032 seconds faster. How long did it take this month's winner to finish the race?

• 30.096

• 30.031

• 30.032

• 29.032

Ashley and Colby have discovered different answers to the following problem: "I have a pitcher that contains 7/8 of a gallon of lemonade. If I want to pour servings that are 3/4 of a gallon, how many servings will I get?" This is Ashley's answer: 7/8 ÷ 3/4 = 7/8 x 4/3 = 1 1/6 of a serving. This is Colby's answer: 7/8 ÷ 3/4 = 7/8 × 3/4 = 21/32 servings. Who is correct?

• Ashley

• Colby

Which of the following is closest to the value of 0.040 $\div$ 39?

• 10

• 1

• 0.01

• 0.001

Find the quotient:

16,240 $\div$  20

• 81

• 8.1

• 812

• 81200

Ms. Fallaw is organizing a field trip for her sixth grade students. She wants to give each student a ticket to the zoo and a field trip shirt. She can order tickets in packs of 9, and she can order field trip shirts in packs of 36. What is the fewest number of students Ms. Fallaw can take on the field trip so that each student will get one ticket and one shirt with none left over?

• 36

• 9

• 4

• 1

How many 1/2 ounce servings are in a box of cookies that contains 6 1/4 ounces of cookies.

• 3

• 12 1/2

• 3 1/8

• 12 2/4

 $\frac{8}{14}\ +\ \frac{5}{14}=\ \frac{13}{14}$ 

 Look at the equation above.  In order to simplify the solution, what is the greatest common divisor that should be used?

• 3

• 14

• 5

• 1

Coach Glommen spent about $2400 on plane tickets for a family vacation. If each plane ticket cost $640, what is the largest number of plane tickets Mr. Harrison could purchase?

• 3

• 4

• 5

• 6

Dylan has an online biology quiz due every 6 days and an online math quiz due every 4 days. If both quizzes were due on November 6th, when is the next day both quizzes will be due again?

• November 12th

• November 18th

• November 16th

• November 8th

 $\frac{1}{4}\div2\frac{2}{3}$  

Solve.

• 2 2/12

• 3/32

• 2/3

• 2/12