What is a Dyna. math?

How do you change two and a quarter pounds to kilograms? How do you write 4.52 as a mixed number? What is the square foot of 1600 feet? Will a 42 x 90 couch fit through a standard door? Do you prefer to contact different people in different ways? Are all the angles the same on a trapezium? What is a quadrilateral with unequal diagonals which meet at 90 degrease? You draw a line without touching it how do you make the line longer? How do I predict digits in the quotient for 9010 divided by 8? What is the answer to 25 percentage of 640? How much does 6 go into 9? What is nearest half hour? What divides into 51? Which region gets the most number of sunshine hours per year? How many hours have I worked from 11 to 9 with a 30 minute break? What is another way to say -12? What is 49.53 divided by 7.8? What do you multiply to decrease an amount by 45 percent? 24 degrees in Fahrenheit equals what in celsius? What is 9.425 rounded to the nearest hundredth?

What is a Dyna. math?