Children with ADHD (attention deficit hyperactivity disorder) can be hyperactive which can make it difficult to get to sleep. Bedtime can also be chaotic and stressful for parents.
Rational Numbers 5/1, 1/2, 1.75, -97/3 ... A rational number is any number that can be written as a ratio of two integers (hence the name!). In other words, a number is rational if we can write it as a fraction where the numerator and denominator are both integers.
Ratio Definition. In mathematics, a ratio is a numerical comparison of 2 or more quantities which indicates their relative sizes. It can be considered as a way of comparing numbers by division. In a ratio of two numbers, the first value is termed the ancedent and the second number is the consequent. Ratios in Daily Life