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Ratios
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Equations
Triangles
Box of Chocolates
100
A bag contains blue and yellow marbles in a ratio of 4 to 7. If one marble is drawn, what is the probability that the marble is NOT blue?
What is 7/11?
100
Sketch a graph of the equation y= -x + 2
(This graph should cross the y-axis at positive 2, and go down one to the right one each time.)
100
A formula for the following sequence is a = n(squared) + n. What is the 20th term of the sequence?
What is 420?
100
The sides of a triangle are 5, 12, and 13 inches. Is the triangle a right triangle? JUSTIFY your answer.
What is YES, its a right triangle because it satisfies the Pythagorean Theorem.
100
Simplify (square root of 5) times (square root of 15)
What is 5 times the (square root of 3)?
200
A car traveled 171 miles on 7.6 gallons of fuel. The car averaged how many miles per gallon?
What is 22.5 miles per gallon?
200
The vertices of a trapezoid are at (-2, -1), (4, -1), (1, 3), and (-1, 3). What is the area of the trapezoid?
What is 16 units squared?
200
Solve for x: 4x + 20 = x + 25
What is x = 5?
200
Given a triangular prism ( on the board) what is the PERIMETER of the base?
What is 12 cm?
200
2 hr 30 min 35 sec + 3 hr 42 min 48 sec =
What is 6 hours 13 minutes and 23 seconds?
300
There are 16 boys and 20 girls in a class. What percent of the students in the class are boys?
What is 44.4 (repeating) %?
300
Sketch the equation y = -2x + 3
(This graph should cross the y-axis at positive 3 and go down 2 and right one each time.)
300
Solve for x: 3(x + 3) = x - 21.
What is x = -15?
300
Given a triangular prism ( on the board) what is the VOLUME of the prism?
What is 60 cubic cm?
300
4 yd 1 ft 3 in - 1 yd 3 ft 7 in =
What is 2 yards 8 inches ?
400
The weight of the load varies directly with the number of boxes in the load. A load of 14 boxes weighs 200 pounds. What does a load of 21 boxes weigh?
What is 300 pounds?
400
Solve and graph the solution on a number line: -3x>15
What is x < -5 (and the graph has an open circle on -5, with an arrow pointing to the left)?
400
Solve for x: You + studying for the test = X
What is a better grade on the test????
400
The sales tax rate is 7.5%. What is the total cost, including tax, of a TRIANGLE priced at $20.50?
What is $22.04?
400
LOOK AT THE BOARD FOR THIS QUESTION....
What is 2x(cubed)y ?
500
If the ratio of boys to girls is 5:8 in a classroom, what FRACTION of the students are girls?
What is 8/13?
500
Sketch the graph of the equation y = x - 5
(This graph should cross the y-axis at -5 (negative 5) and go up one and to the right one.)
500
Solve for x: 2(x-4) = x + 6
What is x = 14?
500
If the dimensions of a TRIANGLE are increased by 50%, then the area of the triangle is increased by what percent?
What is 125%?
500
The cost of the carpet is $27 per square yard. Use two unit multipliers to find the cost per square foot.
What is $3 per square foot?