Number and Number Sense
Order the following from least to greatest : 62%, 0.6, 61, 2/3
0.6, 62%, 2/3, 61
Joseph goes to a bank and borrows $10,000 for a new car. The bank approves him
for a 3-year loan at an interest rate of 4.25%. At the end of 3 years, how much interest does Joseph pay?
$1,275
Choose all pairs of angles that are supplementary: A) 55 and 45, B) 112 and 68, C) 27 and 63, D) 30 and 150, E) 90 and 90
B, D, E
Which best describes the event: Reaching into a bucket, choosing a raffle ticket,
not returning it to the bucket, and drawing a second ticket
Dependent
What does a line with a slope of zero look like?
horizontal
Identify each number that is NOT a rational number:
√16, √15, √11, √9
√15, √11
Sasha buys 2.25 pounds of ham for $4.96 per pound and 1.7 pounds of cheese for $2.30 per pound. Sasha gives the clerk $20.00. If there is no sales tax on these items, how much change should she receive?
$4.93
A 12-foot ladder is placed 5 feet from a building. To the nearest foot, how high does the
ladder reach?
10.91ft
State the three types of correlation and what they look like
Positive, Negative, No correlation
What are the domain values of the dataset given? (-5,30) (0,-10) (1,-6), (4,6)
-5, 0, 1, 4
Identify two consecutive whole
numbers for which the value of √357 lies between.
18 and 19
Tony bought a shirt for a friend’s birthday party for $27.00. He liked the shirt so much
that he returned to the store a week later to buy a shirt for himself. Tony found the price of the shirt had
changed to $32.13. Rounded to the nearest whole percent, what is the percent increase in the price of the shirt?
19% increase
Molly is going to paint her math project. Her project is in the shape of a square-based
pyramid, it has a height of 16 inches, a slant height of 20 inches, and each side of the base measures 24 inches.
How much paint will Molly need to paint all surfaces of her project?
1536 sq in
Sherita picks two cards from a colored deck: 5 red cards, 6 blue cards, 5 green cards, 4 yellow cards
If Sherita does not return either card to the desk, what is the probability that Sherita will pick 2 green cards?
1/16
Is the following dataset a function: why or why not?
(-3, -3), (-2, 1), (0, -1), (2, -3), (3, -1)
Yes, it is a function because the x's dont repeat.
Identify each number which has a square root that lies between the whole numbers 10
and 20.
123, 214, 200, 398
Robert bought a pair of shoes that was on sale for 30% off the original price of $79.95. Which is closest to the sale price of the pair of shoes?
$55.97
Prism A has the measurements shown. Describe a situation that would double the volume of Prism A.
length: 4cm, width: 2cm, height: 6cm
multiplying the length by 2
multiplying the width by 2
multiplying the height by 2
Students are randomly selecting two letters from the letters in the word M-A-T-H-E-M-A-T-I-C-S.
• Mason will select a letter, then replace it, then select again.
Calculate the probability of Mason selecting an "A" twice in a row.
4/121
What is the slope and y-intercept of the following dataset: (-1,7), (0,5), (2,1), (5,-5)
m = -2
b = 5
Identify each classification of the real number system that can describe the set of
numbers shown.
{ 3 , 9 , 147 , 400 }
Real, Natural, Whole, Integer, Rational
Four boxes of cookies were sold to a family of five. Each box contains 12 cookies. If each
family member ate 2 cookies from each box, what fraction of the original number of cookies is left?
1/6
Quadrilateral WXYZ has the following coordinates:
W (−2, 3) Y (3, −1)
X (2, 0) Z (0, −4)
If the quadrilateral is dilated by a scale factor of 2, what would each new coordinate be?
Y: (6, -2) , W: (-4, 6) , Z: (0, -8), X: (4, 0)
Find the 5 critical points for a boxplot for the following dataset: 1, 5, 1, 15, 3, 6, 8, 11, 13
Lower Extreme: 1, Higher Extreme: 15, Median: 6, LQ: 2, UQ: 12
Carol is making homemade lemonade. The more lemons she has, the more lemonade she is able to make. What is the dependent variable?
The amount of lemonade she makes