Conversions
Days in a year
365
What is a shape that has a diameter and a circumference?
Circle
What is the formula for the area of a rectangle?
length x width
2+2
4
Who/what country invented the use of negative numbers?
The Chinese invented negative numbers to calculate a person's debt.
Weeks in a year
52
What is a shape called with 3 sides?
Triangle
How do you find the perimeter of a shape?
Add all of the side lengths
pi + pi
6.28318530718
What Follows Millions, Billions, and Trillions?
Quadrillion
Pints in a Quart
2
What is a word to describe a shape with 4 sides?
Quadrilateral
What does pi equal?
Approx. 3.14
10000000 +1
10000001
What is the only temperature that is identical in both Celsius and Fahrenheit?
40 Below is the same value in Celsius and Fahrenheit
Feet in a mile
5,280 ft
Give an example of a 3-D object with triangle faces.
Pyramid
What does this formula find:
m=y2-y1/x2-x1
Slope formula
Yellow and blue
Green
What was the initial version of the English numbers used in mathematics today?
Arabic numerals
Nickels in $5.00
100
What is the definition of a polygon?
A 2-D shape with 3 or more sides
What is the difference in the surface area formula and the volume formula of a rectangle?
Area is length x width
Volume is length x width x height
Yellow and Red
Orange
What is the only number that is written in alphabetical order?
Forty