Writing Ratios

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

How can ratios be expressed?

Back

Ratios can be expressed in three ways: as a fraction, with a colon (e.g., 3:2), or with the word 'to' (e.g., 3 to 2).

Front

What does the term 'part' mean in a ratio?

Back

In a ratio, a 'part' refers to a single unit of measurement that is used to compare quantities.

Front

What is the ratio of green to red if there are 36 green and 3 red?

Back

The ratio of green to red is 36:3, which can be simplified to 12:1.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Front

What is the ratio of green apples to all apples if there are 3 green apples and 4 red apples?

Back

The ratio of green apples to all apples is 3:7.

Front

In the context of a soccer team, what is the ratio of coaches to players if there are 3 coaches and 10 players?

Back

The ratio of coaches to players is 3:10.

Front

What is the ratio of orange circles to blue circles if there are 3 orange circles and 2 blue circles?

Back

The ratio of orange circles to blue circles is 3:2.

Front

How do you write a ratio in fraction form?

Back

To write a ratio in fraction form, place the first quantity over the second quantity (e.g., for a ratio of 3:2, write it as 3/2).

Front

What is the importance of understanding ratios in real-life applications?

Back

Understanding ratios is important for comparing quantities, making decisions based on proportions, and solving problems in various fields such as cooking, finance, and science.