math 09
Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Solve. 1) Mr. Rivera opened a package of 25 drinking cups for his restaurant. During the day, 16 cups were
used. What fraction of the package of cups was used? 1)
A) 16 9
of the package B) 16 25
of the package
C) 25 16
of the package D) 9 1
of the package
What part of the object or set of objects is shaded? 2) 2)
A) 3 5
B) 5 3
C) 5 8
D) 5 4
Solve and simplify.
3) 8 7
· x = 136 3)
A) 136 B) 155 C) 119 D) 24
What part of the object or set of objects is shaded? 4) 4)
A) 1 7
B) 7 4
C) 7 1
D) 7 8
Find all the factors of the number. 5) 66 5)
A) 1, 2, 3, 4, 11, 16, 22, 33, 66 B) 1, 2, 3, 9, 11, 22, 33, 66 C) 1, 3, 11, 22, 33, 66 D) 1, 2, 3, 6, 11, 22, 33, 66
1
Multiply.
6) 1 × 2 5
6)
A) 3 6
B) 1 C) 2 5
D) 3 5
What part of the set of objects is shaded? 7) 7)
A) 2 3
B) 3 2
C) 3 5
D) 2 5
Divide and simplify.
8) 6 7
÷ 8 3
8)
A) 9 28
B) 28 9
C) 7 16
D) 16 7
Find the prime factorization of the number. 9) 219 9)
A) 3 · 3 · 73 B) 3 · 71 C) 3 · 73 D) 3 · 3
Multiply.
10) 4 · 5 9
10)
A) 9 9
B) 20 36
C) 20 9
D) 5 36
Find the prime factorization of the number. 11) 39 11)
A) 2 · 3 · 3 B) 3 · 3 · 5 C) 3 · 14 D) 3 · 13
Simplify.
12) 471 956
12)
A) 157 956
B) 157 318
C) 318 157
D) 471 956
Find the prime factorization of the number. 13) 705 13)
A) 5 · 5 · 47 B) 3 · 5 · 47 C) 3 · 3 · 47 D) 15 · 47
2
Provide an appropriate response. 14) The prime factorization of a number is 2· 2· 2· 2. How many different factors does the number have,
other than itself and one? Remember that the factors do not have to be prime. 14)
A) Two B) Three C) One D) Four
Determine whether the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10. 15) 11,607 15)
A) 3 B) 3, 9 C) 9 D) 2, 3, 9
16) 11,180 16) A) 2, 5 B) 2, 4, 5, 10 C) 4, 5, 10 D) 4, 5
Multiply and simplify.
17) 6 8
· 1 8
17)
A) 3
512 B) 6 C)
3 32
D) 7 16
Solve.
18) A storehouse stores 1170 different inventory items. 3 10
of these items are perishable. How many of
the inventory items are perishable?
18)
A) 354 items B) 351 items C) 348 items D) 117 items
Determine whether the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10. 19) 527 19)
A) 3, 5 B) 3 C) 3, 9 D) None
Use = or for to write a true sentence.
20) 45 10
450 1000
20)
A) B) =
Provide an appropriate response. 21) If a fraction simplifies to 1, what, if anything can you conclude about its numerator and
denominator? 21)
A) The numerator is smaller than the denominator. B) The numerator and denominator are equal. C) The numerator is 1, the denominator can be anything. D) The numerator can be anything, the denominator is 1.
22) The only consecutive whole numbers that are both prime numbers are and . 22) A) 1 and 2 B) 6 and 7 C) 2 and 3 D) 0 and 1
3
Solve.
23) A land developer wants to develop 6 acres of land. Each lot in the development is to be 1 4
of an
acre. How many lots will the land developer have in the 6 acres?
23)
A) 1 12
lot B) 3 2
lot(s) C) 24 lots D) 6 lots
Solve and simplify.
24) 5 4
· y = 15 4
24)
A) 75 16
B) 20 C) 1 3
D) 3
Provide an appropriate response. 25) What part of an inch is highlighted? 25)
A) 32 26
B) 16 26
C) 26 16
D) 26 32
4