Use ratio to express relationships

Maths

Proportion problems

What is the ratio of squares to hexagons?

What is the ratio of hexagons to squares?

Sarah is making chocolate chip cookies. For every 6 milk chocolate cookies she makes, she makes 1 white chocolate cookie. What is the ratio of milk chocolate to white chocolate cookies?

Zak bakes chocolate muffins and blueberry muffins in the ratio 3:1. If he makes 24 muffins, how many are chocolate?

Using fractions, what proportion of the shapes are squares?

Using fractions, what proportion of the shapes are hexagons?

If there were 30 shapes in the pattern, how many would be squares?

If there were 48 shapes in the pattern, how many would be hexagons?

Use ratio to express relationships

Lesson outcome