Classifying Numbers, Absolute Value, and Order of Operations
Fraction/Decimal/Percent
Unit Rate and Representations of Division
Comparing and Ordering Rational Numbers
Expressions, Equations, and Properties of Operations
100
Which expression has a value of 45?
a) 24 • 2 – 8 + 16 ÷ 8
b) 24 • 2 – 8 + (16 ÷ 8)
c) 24 • (2 – 8) + 16 ÷ 8
d) 24 • 2 – (8 + 16) ÷ 8
d) 24 • 2 - (8 + 16) ÷ 8
100
Which expression has a value of 45?
a) 24 • 2 – 8 + 16 ÷ 8
b) 24 • 2 – 8 + (16 ÷ 8)
c) 24 • (2 – 8) + 16 ÷ 8
d) 24 • 2 – (8 + 16) ÷ 8
C) 39/50
100
Kimmy bought a 10-kilogram can of peanuts for $7.50. What is the unit price?
A. $0.75/kg
B. $0.70/kg
C. $0.65/kg
D. $0.90/kg
A. $0.75/kg
100
Which of the following shows the integers in order from least to greatest?
A. -15, 14, -13, 5, -1, 0
B. -15, -13, -1, 0, 5, 14
C. 14, 5, 0, -1, -13, -15
D. 0, -1, 5, -13, 14, -15
B. -15, -13, -1, 0, 5, 14
100
Write an algebraic expression for the phrase below.
5 less than three times a number n
A. 5 – n – n - n
B. 3n – 5
C. 6 – 3n
D. 5n – 3
B. 3n – 5
200
Which number has the same absolute value as -6.25?
A 6.25
B. 0
C. 1/6
D. 1
A) 6.25
200
Marge has saved $250 toward the cost of her vacation. The vacation will cost $2,000. What percent of the cost of the vacation has Marge saved?
A. 15%
B. 12.5%
C. 25%
D. 30%
B) 12.5%
200
Mandy divided a 15-pound bag of oranges into 8 equal piles. Which rational number represents the weight of the oranges in each pile?
A. 8/15
B. 1 8/7
C. 1 7/8
D. 7 1/15
C. 1 7/8
200
Which is not a true statement?
A. -10 < 5
B. -9 > -6
C. 6 > -10
D. 6 < 15
B. -9 > -6
200
Which shows the distributive property?
A. 10(x+2) = 10(2+x)
B. 10(x+2) = 5x + 20
C. 10x + 2 = 2 + 10x
D. 0 (10x+2) = 0
B. 10(x+2) = 5x + 20
300
Which of the following is an example of a rational number that is not an integer?
A. -3
B. 1
C. -6
D. 1/3
D. 1/3
300
Toby’s bag contains one green marbles and four yellow marbles. What percent of the marbles in the bag are green marbles?
A. 40%
B. 50%
C. 60%
D. 20%
A) 20%
300
Susie divided a 14-pound bag of apples into 5 equal piles. How many pounds of apples are there in each pile?
A. 5/14 lb
B. 2 4/5 lb
C. 1 4/5 lb
D. 2 5/4 lb
B. 2 4/5 lb
300
Which set of rational numbers is correctly ordered from least to greatest?
A. -0.12, -0.14, -0.13, -0.11
B. -0.11, -0.12, -0.13, -0.14
C. -0.14, -0.13, -0.12, -0.11
D. -0.12, -0.13, -0.11, -0.14
C. -0.14, -0.13, -0.12, -0.11
300
Which of these is an algebraic expression?
A. (1/2)(6)
B. 3n-5
C. 1.2 + 6
D. 5 - 2
B. 3n-5
400
To which set or sets does -105 belong?
A. Whole number, integer, and rational number
B. Integer and rational number
C. Negative Integer
D. Whole number and integer
B) Integer and Rational Number
400
Three-eighths of the members of a senior citizen’s club signed up for computer lessons. Which decimal represents the fraction of members who signed up for computer lessons?
A. 0.125
B. 0.25
C. 0.375
D. 38
C. 0.375
400
Kim poured a 19-ounce container of orange juice into 4 cups. She poured the same amount of juice into each cup. Which rational number represents the amount of juice in each cup?
A. 4/19
B. 4
C. 19/4
D. 19
C. 19/4
400
Which shows the rational numbers in order from least to greatest?
A. 5.4, 1 1/2, -16 1/3, -6, 0, 5
B. -6, -16 1/3, 0, 5, 5.4, 1 1/2
C. -6, -16 1/3, 0, 1 1/2, 5, 5.4
D. -16 1/3, -6, 0, 1 1/2, 5, 5.4
D. -16 1/3, -6, 0, 1 1/2, 5, 5.4
400
Which phrase does not have the same meaning as (-10)/s?
A. Negative 10 times a number s
B. Negative 10 divided by a number s
C. A number s divided into negative 10
D. The quotient of negative 10 and a number s
A. Negative 10 times a number s
500
What is the value of the expression below?
145 – (10 - 5)^3 ÷ 5
A. 180
B. 46
C. 120
D. 117
C. 120
500
Marjani’s Garden contains roses, daffodil, and tulips. About 2/5 of the flowers are tulips. What percent of the flowers are not tulips?
A. 40%
B. 50%
C. 60%
D. 70%
C. 60%
500
The local farmer’s market sells a 5-pound basket of pears for $2.25. What is the price per pound?
A. $0.65/lb
B. $2.00/lb
C. $0.50/lb
D. $0.45/lb
D. $0.45/lb
500
Which statement is correct?
A. -3.5 < -5
B. -3.5 < -4
C. -3.5 < -2.5
D. -1.5 < -6.5
C. -3.5 < -2.5
500
Which property justifies the fact that 10 + (6 + 12) is equivalent to (10 + 6) + 12?
A. Associative
B. Commutative
C. Identity
D. Distributive