Perimeter
Circumference
Definitions
Properties
100
Triangle: side A=10, side B=12, side C=13
What is 35?
100
My circumference is 3.14cm. That means my diameter is equal to this
What is 1?
100
you can't eat me, but my name sounds like a round dessert. You can use me to calculate the distance around a circle.
What is pi?
100
Two or more numbers can be added in any order without the sum (answer) changing
What is the Commutative Property of Addition?
200
Square: Each side = 7.5
What is 30?
200
My diameter is 10. That means my circumference is this
What is 31.4?
200
I can tell you the distance around any plane shape that is made by using only straight lines.
What is a perimeter?
200
Two or more numbers can be multiplied in any order and the product (answer) will always be the same
What is The Commutative Property of Multiplication?
300
Rectangle: Length=14.5, Width=4
What is 37?
300
If my radius is 2.5, then my circumference is
What is 15.7?
300
I pass through the middle so people call me a diameter. But since I touch the circle twice, you can also call me this
What is a chord?
300
Three or more numbers will have the same sum (answer), regardless of how they are grouped together.
What is the Associative Property of Addition?
400
If I am a square and my perimeter is 33, then this is how long each side is equal to
What is 8.25?
400
If my diameter is 11.5, then my radius is _______, and my circumference is ______
What is 5.75 and 36.11?
400
I am the same point from any given position on a circle
What is the center?
400
Three or more numbers will have the same product (answer), regardless of how they are grouped together.
What is the Associative Property of Multiplication?
500
I am a regular polygon with six sides. My perimeter is 72. What am I called, and how long are my sides?
What is a hexagon and 12?
500
If half of my circumference is 18.84, then this is my radius
What is 6?
500
If I'm by myself just call me a radius. If I have company, call us this
What are radii?
500
If you multiply a sum by a number, you will get the same result (answer) if multiply each addend by that number and then add the products.
What is the Distributive Property?