exponents
What does 34 mean?
What is 3 * 3 * 3 * 3?
What is the square root of 121?
11
The triangles with angles 45/45/90 and 30/60/90 are called?
special triangles
y = mx + b, what is m called?
slope or gradient
What food was served at the talent show yesterday?
lasagna, pizza, salad, chicken wings
What is a2b divided by b equal to?
a2
What are the prime factors of 100?
If a triangle has 90 degrees, it is called?
Right angle triangle
What is the x-intercept of 2x + y = 6? Write it in the form (x,y)
(3,0)
Who played guitar yesterday on stage?
Grandy
What is 2356 in scientific notation?
2.356 * 103
What is the square root of a2b4
ab2
opposite over hypotenuse
What is the y-intercept of x + 5y = 10? Write it in the form (x,y)
(0,2)
What can you sign up for in February that is pretty fun but difficult? Something that I organize.
University of Waterloo math contest
What is 0.0056 in scientific notation?
What is 5.6 * 10-3
What does square root of a number mean?
What, times itself, is the number?
sin-1(1/2) =
30 degrees
Two points on the line are (-1,4) and (2,5) what is the slope of the line?
1/3
What is the volume of a cube with side length 3 cm?
27 cm3
Solve for x : 27x = 43x-1
x=-2
42+52=c2 What is c?
square root of 41
If 2 triangles are different sizes, and the sides of the smaller triangle are all proportional to the big triangle, they are
similar triangles
If two lines are parallel, and the equation of the first line is 2x + y = 5, what is the slope of the second line?
-2
What is the surface area of a rectangular prism with height 20 cm, and a square base with side lengths 8 cm?
64 + 64 + 4 * (8*20) = 128 + 640 = 768 cm2