Look at the bar graph. How many students were surveyed for this data? Round to the tens place.
What is 100?
100
What is the domain and range of the following function: {(2, 6), (4, 10), (8, -3), (5, 1), (3, 9)}
What is domain: 2, 4, 8, 5, 3
range: 6, 10, -3, 1, 9
100
Solve i = prt for r.
What is r = i/pt?
100
Solve for x: 12x + 6(2x - 1) + 7 = 37
What is 3/2?
200
Solve: 4/5x = -24
What is -30?
200
Two sets of data represent the number of bottles of water and the number of bottles of juice a store sells each month. Which type of graph would be most appropriate to represent this data: stem-and-leaf plot, circle graph, or double bar graph?
What is double bar graph?
200
Does this graph represent a function?
What is yes?
200
Solve for w: P = 2l + 2w
What is w = (p-2l)/2?
200
Solve for y: 3y - y + 2y - 5 = 7 - 2y + 6
What is y = 3?
300
Solve: -3/4x = 12
What is -16?
300
Looking at the double bar graph, which sport has the greatest difference in men and women? What is the difference?
What is exercise walking? About 15%
300
What is the domain and range of this graph?
What is domain: x is greater than or equal to -5
range: all real numbers
300
Solve for z: y = x + z/3.
What is z = 3(y - x) or 3y - 3x?
300
Solve and write in simplified fraction form:
1/4 + 2/5x - 1 = 9/4
What is 15/2?
400
A circle has a circumference of 8/9 (pi) meters. What is the radius of the circle.
What is 4/9?
400
Using the stem-and-leaf graph, what was the average height of the students? Round to the nearest inch.
What is 44 inches?
400
True or false: the graph of a circle is a function. Why or why not?
What is false? It does not pass the vertical line test.
400
Solve for r: A = (pi)r^2
What is square root of (A/pi)
400
Solve: 7x - 2 = 9x - 5 - 2x
What is no solution?
500
A frog can move 6 feet on each jump. How many jumps would it take for the frog to jump one mile?
What is 880?
500
When is the most appropriate time to use a double-line graph?
various answers will work- involve comparisons of two sets of data.
500
A student reads an average of 25 pages per day while reading a 544-page novel. Write a function to represent the number of pages she has left to read after d days.
What is y = 544 - 25d
500
Solve for x: R = ax - bx
What is x = R/(a-b)?
500
Three friends rented a kayak. It cost $4 per hour per person to rent the kayak, $2 for each life jacket, and $3 to park the car. It cost $57 in all. How many hours did they spend kayaking?