What is the term given to the perimeter around a circle?
What is the name of the manual calculating device which consists of beads?
What is an isosceles triangle?
How many sides does a decagon have?
What is 70.3 divided by 10?
What is two thirds of 270?
What is the square root of 81?
How many degrees are there in a right angle?
What is the smallest prime number?
What is 0.88 as a percentage?