What is CIV?

Can a triangle square and circle tessellate together? How many times does 4 go into 69? What does a trillion pounds look like? How may times does 24 go into 166? How maney hours in 3600 seconds? Is 55 a multiple of 5? What is bigger 2 litters or 1500 millimeters? What is kvic and what are its function? What the number multiplied by 13? How many vertices is on a square on the right? What number is raised to the .5 power to equal 9? What is the measure of each central angle of a quadrilateral? What tool is used to measure the length of a round object? How many quarters are in one pound? How do you write 38453 in expanded notation? Which is greater 15 cm or 150mm? What goes into 15 that goes into 54? Pi rounded to 2 decimal places? What is 3 square root square root 1623? How many times does 1 appear in the sequence of numbers from 1 to 1000?