1.  _______ means 'not having a valid will at time of death'. 

Hint
Halfnhalf Clue
 

2.  The square of the hypotenuse is the sum of the squares of the other two sides of a rightangled triangle is the Theorem of _______. 
 Halfnhalf Clue
 

3.  The part of the digestive system that lies between the stomach and anus is called the _______. 
 Halfnhalf Clue
 

4.  After which U.S. President are 'teddy' bears named? 
 Halfnhalf Clue
 

5.  An oval shape may be referred to as an _______. 
 Halfnhalf Clue
 

6.  If the radius of a circle is r, its area is _______ 
 Halfnhalf Clue
 

7.  What are the imaginary horizontal lines seen on a map parallel to the equator? 
 Halfnhalf Clue
 
