Circle Words
This is a perfectly round shape.
a circle
The symbol for pi looks like this: __(draw on board)
pi (draw on board)
This round object tells us the time.
a clock
We can wrap this around a circle to measure its circumference
string
We use measuring cups when doing this.
Cooking
This is the point in the very middle of a circle
the center
Pi is approximately this number.
3.14
These circular objects help a bicycle move.
the wheels
We can use this tool to measure a diameter.
a ruler
We use addition and subtraction when spending this.
money
This is the distance all the way around a circle
a circumference
Pi helps us measure this kind of shape.
This small, round object can be used to buy something
a coin
To measure the diameter, the line must pass through this part.
the center
Scores, distances and game times use this school subject.
Math
The line goes from the center to the circle's edge
True or False: Pi works with every circle, large or small.
true
You might eat pizza or pie from this round object.
a plate
This is half the length of the diameter.
the radius
Wheels and gears are used in this type of work
Engineering or building
This line goes across the whole circle and passes through the center
the diameter
A circle's circumference is a little more than this many times its a diameter.
three times
Name two circular objects that might be found in a classroom.
a clock, tape roll, lid or glue stick cap
Which usually has the greater circumference: a dinner plate or a bottle cap
a dinner plate
Repeated colors, numbers or shapes make this.
a pattern