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Expressions
Evaluate
Evaluate! 2!
Geometry
Haven't I Seen You Before?
100
An expression for "eight times a number"
What is 8x?
100
Simplify √108
What is 6√3?
100
The value of 5-2
What is 1/25?
100
The area of a circle with a radius of 4 cm.
What is 16∏?
100
Evaluate |3-x| for x = 8.
What is 5?
200
An expression meaning "12 less than seven times a number"
What is 7x - 12?
200
0.‾6 ÷ 1/3
What is 2?
200
The value of x if x² = 180.
What is 6√5?
200
The measure of the third angle in a right triangle where one angle measures 23 degrees.
What is 67 degrees?
200
Evaluate x0y-2 for x = 8 and y = 3.
What is 1/9?
300
An expression for the following problem, "A puppy's weight is 2 pounds less than two-thirds its weight."
What is 2/3x - 2?
300
Let θ = 3a + b. Find (2θ + 7) / θ if a = 3 and b = 5
What is 2.5?
300
The value of x / xy if x = √2 and y = √3.
What is √3/3?
300
The area of the rectangle Ms. Miyasaki will draw on the board. Assume the sides are NOT equal.
What is 20 units²?
300
492
357
81x
x =?
What is 6?
400
An expression for the following problem, "A picture frame's width is 7 inches more than one-third its length."
What is W = 1/3L + 7?
400
The value of pq / 2(p-q) if p = 8 and q = -2.
What is -4/5?
400
The values of x if |x + 3| = 8.
What is x = 5 and -11?
400
The perimeter of a right triangle whose legs are 4 cm long.
What is 8 + 4√2 cm?
400
The decimal equivalent of 0.‾1 ÷ 2/9.
What is 0.5?
500
Two expressions for the following problem: "An exam worth 145 points contains 50 questions. Some of the questions are worth two points and some are worth five points. How many two point questions are on the test? How many five point questions are on the test?"
What are "t + f = 50" and "2t + 5f = 145"?
500
The value of 3x + z if 15x+5z = 100.
What is 20?
500
A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test?
What is 5?
500
The area of a circle inscribed in a square is 36∏ cm². What is the area of the square?
What is 144 cm²?
500
Ms. Miyasaki and the Mathletes team are covering up the walls for CST testing. If Ms. Miyasaki can cover the walls in 6 hours, and the Mathletes can cover the walls in 4 hours, how long will it take them if they work together? Give your answer in hours and minutes.
What is 2 hours, 24 minutes?