Q:
# How Are Ratios Figured?

Ratios are figured with addition and subtraction and represent a comparison between numbers or a group of numbers. They are often represented as fractions and can be simplified as such using division.

Continue ReadingThere are three ways ratios can be expressed: x:y, x/y, or x to y. They all mean the same thing: for x, there is y. An example of this could be: there are 6 boys and 7 girls in math class. The ratio is 6:7, 6/7 or 6 to 7.

With ratios, the first figure is always the antecedent and the second is the consequent. Sometimes, ratios have to do with how the antecedent or consequent relate to the entire amount of the grouping. Using the example above, 6 boys + 7 girls = 13 kids in math class, so it could be said that 6/13 kids in math class are boys and 7/13 kids in math class are girls.

When added together, the two fractions from the classroom example equal 1. They equal 1 because 1 represents the whole grouping comprised of the antecedent and the consequent. When all six boys and seven girls are together in the classroom, it equals the whole of the math class.

Learn more about Calculus-
Q:
## What Do Kids Learn in Grade-Two Math?

A: Second grade mathematics covers mathematical topics such as fractions, addition and subtraction of two-digit numbers, and collection and presentation of da... Full Answer >Filed Under: -
Q:
## How Can You Use Base-10 Blocks to Teach Basic Math Concepts?

A: Teachers use base-10 blocks to represent large numbers in addition, subtraction, multiplication and division problems. Students count and move the blocks a... Full Answer >Filed Under: -
Q:
## What Does the Harcourt Math Grade 4 Book Cover?

A: The Harcourt Math Grade 4 book covers a large range of mathematical concepts and processes, including place value and comparisons, ordering numbers, additi... Full Answer >Filed Under: -
Q:
## What Are Some Common Math Facts to Study at Home?

A: Some common math facts that kids can study at home include the difference between odd and even numbers, values of coins, addition, subtraction and multiple... Full Answer >Filed Under: