Writing Ratios

Front

What is a ratio?

Back

A ratio is a way to compare two quantities by using division. It shows how many times one value contains or is contained within the other.

Front

How do you write a ratio?

Back

A ratio can be written in three ways: using the word 'to' (e.g., 2 to 3), using a colon (e.g., 2:3), or as a fraction (e.g., 2/3).

Front

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

Back

In a ratio, a 'part' refers to one of the quantities being compared. For example, in the ratio 4 to 1, 4 is one part and 1 is another part.

Front

What is the ratio of hexagons to rectangles if there are 4 hexagons and 1 rectangle?

Back

4 to 1

Front

If there are 54 yellow items out of 63 total items, what is the ratio of yellow to total?

Back

9 to 54

Front

What is the ratio of seals to turtles if there are 3 seals and 5 turtles?

Back

3 to 5

Front

If there are 4 birds and 6 snakes, what is the ratio of birds to total animals?

Back

4 to 10

Front

What is the ratio of blue triangles to red squares if there are 4 blue triangles and 3 red squares?

Back

4 to 3

Front

What does 'total' mean in the context of ratios?

Back

'Total' refers to the sum of all parts being compared in a ratio. For example, in a ratio of birds to total animals, total animals include both birds and other animals.

Front

How can you simplify a ratio?

Back

To simplify a ratio, divide both parts of the ratio by their greatest common divisor (GCD). For example, the ratio 4 to 8 can be simplified to 1 to 2.