Expressions & Equations
Exponents & Scientific Notation
Geometry
Slope & Transformations
Ratios & Proportions
100
Solve for p.
-1.4p + 10 = 3.6p
What is p = 2
100
Simplify: (x^5)(x^9)
What is x^14
100
Calculate the volume of a cone with a radius of 4 in and a height of 9 in.
What is 150.72 inches cubed
100
Calculate the slope of the line that goes through (13, 3) and (5, 5).
What is m = -1/4
100
Solve the proportion:
What is x = 5.25
200
Solve for h: 4h - 5(h - 6) = 13
What is h = 17
200
Simplify: (4y)^3
What is 64y^3
200
Calculate the area and perimeter of the trapezoid (see diagram).
What is Area = 150 in squared; Perimeter = 50 in
200
What is the equation of the line in the graph to the right?
What is y = -0.5x + 2
200
A sweater that costs $30 is sold at a 15% discount. What is the sale price?
What is $25.50
300
Simplify the expression: -(x + 2y + 3) - 3x + y
What is -4x - y - 3
300
Solve the expression. Write your answer in scientific notation. (3.7 x 10^9) + (9.04 x 10^9)
What is 12.74 x 10^9 = 1.274 x 10^10
300
A triangular prism has a right triangle for the base. The legs of the right triangle are 3 cm and 4 cm long. The height of the prism is 11 cm. Calculate the volume and surface area of the prism.
What is V = 66 cm cubed and SA = 144 cm squared.
300
Reflect triangle LMN over the Y-axis L (0,0) M (0,3) N (2,1). Write down the coordinates of the new shape.
What is L' (0,0) M' (0,3) N' (-2,1)
300
Mari can walk 2.5 miles in 45 minutes. At this rate, how far can she walk in two and a half hours?
What is about 8.3 miles.
400
Solve for j: 8j - (4 + j) = 9(j + 2) + 6
What is j = -14
400
Simplify: (36x^4y^3)/(6xy^2)
What is 6x^3y
400
Calculate the volume and surface area of a cylinder with a radius of 3 cm and a height of 10 cm.
What is V = 282.6 cm cubed and SA = 244.92 cm squared
400
Rotate triangle HIJ 90 degrees counter-clockwise about point J: H (-1,1) I (-1 3) J (-3,1). Write down the coordinates of the new shape.
What is H' (-3,3) I' (-5,3) J' (-3,1)
400
You spent $11.00 on a DVD. If you knew that was 8% of your savings, how much savings did you have to start with?
What is $137.50.
500
Molly and Jen both collect stamps. Molly has 12 stamps already and she gets 5 more each month. Jen has 20 stamps and she gets 3 more each month. Use the equal values method to determine when Molly and Jen will have the same number of stamps. How many stamps will they have in that time? Make sure to define your variables.
x: # of months; y = # of stamps; Molly and Jen will both have 32 stamps in 4 months.
500
Simplify: (3.0 x 10^2)(4.2 x 10^5)
What is 1.26 x 10^8
500
A circle has an area of 153.86 square feet. Calculate the circumference of the circle.
What is 43.96 ft.
500
Determine the rule for the tile pattern (see table). Then complete the table.
What is y = -3x + 24; (7, 3) and (-4, 36)
500
The price of a comic book increased from $1.60 to $4.00. What was the percent increase?
What is 150%.