Interpret a Line Graph on Sunflower Growth

Edward and Shana have been growing sunflower plants over 12 weeks.

This line graph shows the growth of their plants:

Example

How many centimetres did Edward's plant grow between weeks 10 and 12?

Answer

15 cm

At week 10, Edward's sunflower was 40 cm.

At week 12, it was 55 cm.

This means it grew 15 cm.

Let's get started and have a go at answering some more questions about this line graph.