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.
A ratio is a statement of how two numbers compare. It is a comparison of the size of one number to the size of another number. All of the lines below are different ways of stating the same ratio. If you fill in one of the lines below, this selection will explain a few things about your ratio.t is a comparison of the size of one number to the size of another number. All of the lines below are different ways of stating the same ratio. If you fill in one of the lines below, this selection will explain a few things about your ratio.