NAME _____________________________________________ DATE ____________________________ PERIOD _____________
Unit 2 Test A
SCORE ____________
Commutative Property
mixed number
denominator
numerator
dimensional analysis
reciprocal
fraction
simplest form
improper fraction
unit ratio
Choose from the terms above to complete each sentence.
1. A number that represents part of a whole or part of a set is called a(n)
____________________ .
1._______________________
2. When dividing fractions, it is most helpful to change a mixed number into a(n)
_____________________ .
2._______________________
3. The _____________ of a fraction is the part that tells how many units the fraction
contains.
3._______________________
4. The________________ states that the order in which numbers are multiplied does
not change the product.
4._______________________
5. A(n) ____________________ is made up of a whole number and a fraction.
5._______________________
6. In , 5 is the __________________________.
6._______________________
7. In a __________________ , the denominator is 1 unit.
7._______________________
8. The __________________of 2 is
.
Define each term in your own words.
9. dimensional analysis
10. simplest form
Course 1 • Chapter 4 Multiply and Divide Fractions
8._______________________
NAME _____________________________________________ DATE ____________________________
PERIOD ____________
Write the letter for the correct answer in the blank at the right of each question.
Which is the best estimate for each product?
11. It took Morry 2 hours to drive to the beach. It took Jason twice as long.
About how long did it take Jason to drive to the beach?
A. 1 hour
B. 3 hours
C. 4 hours
D. 6 hours
11. ________________
What is the value of each expression in simplest form?
12._______________________
12. 1 × 2
F. 4
G. 4
H. 4
I. 2
13. Ms. Liang is building a deck that is 2 yards long and 3 yards wide. What is the
area of her deck?
A. 6
B. 6
C. 7
D. 7
13._______________________
14. John’s dog slept for 3 hours. If the dog snored every of an hour, how many
times did he snore?
A. 1 time
B. 3 times
C. 6 times
D. 9 times
14._______________________
What is the value of each expression in simplest form?
15._______________________
15. 9
A. 15
16. 3
B. 5
C. 4
D. 2
G.
H. 1
I.
1
16._______________________
F. 6
17. Brandon has 7 gallons of paint. He plans on using 1 gallons on each room. How
many rooms will he be able to paint?
17._______________________
18._______________________
18. Find
1 .
19. A box contains 1 pounds of pasta. How many ounces of pasta are in the box?
20. The area of a bathroom floor measures 2 yards by 3 yards and each custom tile that
makes up the flooring is 1 square feet. How many tiles are needed to cover the
floor?
Course 1 • Chapter 4 Multiply and Divide Fractions
19._______________________
20. ______________________