

Carl Louis Ferdinand von Lindemann (12 April 1852 – 6 March 1939) was a German mathematician, noted for his proof, published in 1882, that π (pi) is a transcendental number, meaning it is not a root of any polynomial with rational coefficients.
ARCS AND SECTORS
When is the radius and arc of a sector equal?
Key questions
Can we calculate the length of an arc of a circle?
Can we calculate the area of a sector?
Can we problem solve with arcs and sectors?
~ lessons
Specification detail
Literacy
stories that set a frame or background
stories that accompany or intertwine
stories that introduce
stories that explain
stories that ask a question
stories that entertain
Sir Cumference by Cindy Neuschwander
Introducing...
sectors fill in the gaps - 1,2
sectors - 1,2
Sir Cumference - narrative
von Lindermann - narrative
Developing...
what fraction is shaded - 2,3
squares and circles - 1,2
sectors and measurement - 1,2
pizza paradise - 1,2,3
clover leaf - 1,3
circle sector arcs - 1,2,3
circle sector problems - 1,2
circles and sectors - 1,2
diy earrings - 2,3