ALGEBRA
GRAPHS
NUMBER SENSE
PROBABILITY
MEASUREMENT
100
Which equation represents a linear function? A) Y = 5x^2 B) Y = 3/x + 6 C) Y = 2x + 4 D) Y = x^3
What is...C) Y = 2x + 4
100
When I am discussing a whole amount of something, what type of graph is appropriate?
What is a circle graph.
100
What is 0.0000832 written in scientific notation?
What is 8.32 x 10^-5
100
Thirty-five out of thirty-eight students take the bus to school each day. Which is the best estimate for the percent of these students who take the bus to school? A) 10% B) 50% C) 70% D) 90%
What is... D) 90%
100
Which expression represents the nth term in the sequence 1,3,5,7,9,n...? A) n - 2 B) 2n^2 - 1 C) 2n - 1 D) 2n + 1
What is... A) n - 2
200
A square is drawn on a coordinate plane. Which transformation would change the perimeter of the square? A) a translation of 2 units down. B) a reflection across the x-axis C) a dilation with a scale factor of 2 D) a 90 degree clockwise rotation about the origin
What is: C) a dilation with a scale factor of 2
200
Laura is analyzing the percentage of her income she spends on food, clothing and housing. Which is the most appropriate graph to represent this information? A) circle graph B) histogram C) line graph D) scatterplot
What is... A) circle graph
200
What is the value of 2^0 + 2^-1 + 2^-2? A) -6 B) 2^-3 C) 1 3/4 D) 7
What is... C) 1 3/4
200
Five numbered cards are mixed up and placed face down. Here are the five cards: 2 7 4 7 6 One card is selected at random. What is the probability that the card will be a four or a seven? A) 3/5 B) 2/5 C) 3/25 D) 2/25
What is... A) 3/5
200
What is the slope of the line containing the points (-2,5) and (1,-7)?
What is -4
300
Which is the value of x when 6x + 12 > 0? A) x < -2 B) x < 2 C) x > 2 D) x > -2
What is... D) x > -2
300
Which data set represents continuous data? A) Mary's weekly quiz scores for a period of 8 weeks. B) The distance a plane travels at a rate of 500 mph. C) The number of pencils brought to school by 10 students. D) John's monthly income for a period of 10 months.
What is... B) The distance a plane travels at a rate of 500 mph.
300
Which subset of real numbers contains 3/4? A) integers B) natural numbers C) rational numbers D) irrational numbers
What is... C) rational numbers
300
Which number is the largest? A) 1/6 B) 0.1666 C) 0.166 D) 0.16666
What is... A) 1/6
300
While driving in France, Eric sees a sign that says "Paris 61 kilometers." About how many miles is Eric from Paris? A) 35 miles B) 65 miles C) 100 miles D) 125 miles
What is... A) 35 miles
400
Which are solutions to x^2 - 4 = 0? A) x = -4 and x = 4 B) x = -2 and x = 2 C) x = 0 and x = -4 D) x = 4 and x = 2
What is... B) x = -2 and x = 2
400
The list shows the number of runs scored by a softball team for games played in April and May: RUNS SCORED: APRIL: 0,1,5,2,0,7,1,3 MAY: 3,8,4,1,4,9,2 Which statement about these data is true? A) The mean number of runs was greater in May than in April. B) The median number of runs was greater in April than in May. C) The mode of the number of runs in May was less than in April. D) The range of the number of runs was greater in April than in May.
What is... A) The mean number of runs was greater in May than in April.
400
The square root of a number is 15. What is the value of the number? Explain.
What is 225 because if you square 15 it equals 225 so the square root of it would be 15.
400
A middle school wants to assign 3-letter identification codes to all of its students. There are 26 letters in the alphabet: - Letters can be used more than once. - Letters Q, X, and Z, will not be used. - Identification codes will not start with the letters I or O. How many different identification codes are possible?
What is 11,109
400
If you have a regular hexagon, what is the measure of each interior angle? A) 60 degrees B) 100 degrees C) 120 degrees D) 150 degrees
What is... C) 120 degrees
500
Use substitution to find the solution for the system of equations: y = -2x + 3 AND y = -3 Which is the solution for the system? A) (-3,-3) B) (9,-3) C) (0,-3) D) (3,-3)
What is... D) (3,-3)
500
The temperature of a community pool was measured each morning. The daily reading were 82 degrees F, 79 degrees F, 80 degrees F, and 78 degrees F. The temperature on the fifth day was 99 degrees F. Which statistic was affected the most by the 5th day? A) the lower quartile B) the mean of the temps C) the mode of the temps D) the median of the temps
What is... B) the mean of the temps
500
Write 1.1 x 10^-3 in standard form.
What is 0.0011
500
The Culinary Cafe has a sandwich and drink combo meal. A customer may choose one type of meat and one type of bread for the sandwich. There are six different meats, three different breads and five different drinks. How many different meals are there?
What is 90.
500
Tank #1 is 8 inches tall, 6 inches wide, and 9 inches long. It is filled half full of water. Tank #2 is 12 inches tall, 5 inches wide, and 8 inches long. If you pour the water from tank #1 into Tank #2, what height will it reach?
What is 5.4 inches.
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