1 

What is the term given to the perimeter around
a circle? 
2 

What is the name of the manual
calculating device which consists of beads? 
3 

What is an isosceles triangle? 
4 

How many sides does a decagon
have? 
5 

What is 70.3 divided by 10? 
6 

What is two thirds of 270? 
7 

What is the square root of 81? 