Writing and Simplifying Ratio

There are only blue pens, black pens and red pens in a box.

There are three times as many blue pens as red pens.

There are five times as many black pens as red pens.

Write down the ratio of blue pens to black pens to red pens.

[2]

There are only blue pens, black pens and red pens in a box.

There are three times as many blue pens as red pens.

There are five times as many black pens as red pens.

Write down the ratio of blue pens to black pens to red pens.

[2]

Writing and Simplifying Ratio Questions