statistics and probability
What is the mode of 3 3 6 9
3
What do you call it when a shape moves to the side?
Slide(form of translation)
How many sides does a triangle have?
3
What is the perimeter of a square with sides 4 units long?
16 units
What kind of lines never touch and are always the same distance apart
Parallel lines
What is the median of 4 6 8
6
What do you call it when a shape is flipped?
Flip Reflection
How many degrees are in a triangle’s angles added together
180°
What is the area of a rectangle with length 5 and width 2
10 square units
What do we call a line that crosses two parallel lines
Tranversal
What does the word "mean" mean in math
Avarage
What’s it called when a shape turns around a point
Turn=rotation
A triangle has angles 60° 60° and 60°. What kind of triangle is it
Equilateral triangle
What shape's area do you find using: A = ½ × base × height
Triangle
Angles on opposite sides of the transversal and inside the parallel lines are called?
Alternate interior angles
A survey of 50 students shows 30 like pizza and 20 like burgers. What’s the probability someone likes pizza?
30/50 or for short 3/5
What kind of transformation makes a shape grow or shrink?
Dilation
A triangle has one angle that is 90° What is this triangle called
Right triangle
What is the formula for the circumference of a circle (using radius)
C = 2πr
What do we call angles that are on the same side of the transversal and inside the lines
Same-side interior angles
If there are 10 marbles and 3 are red, what’s the chance of picking a red one?
3 out of 10 (3/10)
A shape flips over the x-axis. What happens to the y-values
They change signs
A triangle has sides 5 5 and 3 What type of triangle is it
Isosceles triangle
A circle has a radius of 3. What is its area (in terms of pie)
9π square units
If two parallel lines are cut by a transversal, and one angle is 70°, what is the measure of its vertical angle
70°