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 do you write a ratio?

Back

A ratio can be written in three ways: using a colon (e.g., 3:5), as a fraction (e.g., 3/5), or with the word 'to' (e.g., 3 to 5).

Front

What is the ratio of vowels to consonants in a word?

Back

To find the ratio of vowels to consonants in a word, count the number of vowels and consonants, then express the relationship as a ratio.

Front

In the context of apples, how do you express the ratio of red apples to green apples?

Back

The ratio of red apples to green apples is expressed by counting the number of each type and writing it in the form 'X red apples to Y green apples'.

Front

What is the ratio of boys to girls in a classroom with 13 boys and 10 girls?

Back

The ratio of boys to girls is 13 to 10.

Front

How do you calculate the ratio of one type of pet to the total number of pets?

Back

To calculate the ratio of one type of pet to the total number of pets, divide the number of that type of pet by the total number of pets.

Front

What is the ratio of dogs to all pets in a pet shop with 2 dogs, 4 cats, and 5 hamsters?

Back

The ratio of dogs to all pets is 2:11.

Front

What does it mean if a ratio is expressed as 3:2?

Back

A ratio of 3:2 means that for every 3 units of the first quantity, there are 2 units of the second quantity.

Front

How can you simplify a ratio?

Back

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

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.