What is the meaning of DAIC?

What are the development of numerical system? What is a word for the process of changing a fraction to a decimal or to a percent? Why is 8 meters greater than 80 centimeters? What speed is 50 meters in 7 seconds? How can you split a clock face in half so both sides are equal? How do you find the square footage of a deck? What is one quarter x 3? What is Bernoulli Equation? Is responsible a positive or negative word? What is 36 and 300 2000 as a mixed number? What is 0.0815 rounded to the nearest tenth? How much money was in the treasure? How many decametres are there in 290 inches? What is the sum of three consecutive even number if the middle numbers is 34? What is the acceleration by a freely falling object 5 seconds after it is dropped from rest? An hour and 24 minutes in a decimal form? Each table has four legs and each stool has 3 legs How many tables and stools can be made from 32 legs if some of each are made? What can 13 and 78 be divided by? How do you solve multiplication equations using models? What is the mathematical term for a surface location where two points meet?