Cross multiplying

This is a re-fresher about how to cross multiply  In term 2 you learnt how to do this so it's time to refresh your memory!

Click on the picture above to go to a video clip on cross multiplying (or cross products).

Ordering fractions, decimals and percentages

Learning about decimals

Click on the picture above to take you to a video clip. here you will recap what you learnt in class the other day.

Click on the above picture to watch a video clip on adding decimals. We have already learnt how to do this with equipment so this should be a refresher. :)

Now try these in your maths books:

2.7 + 3.6 =

4.9 + 5.4=

12.9 + 2.4=

Extra:

Write a comment on this post and let me know what you enjoyed, found interesting, learnt and any questions you may have.

Adding 4 digit numbers

Record your thinking to these questions in your maths books.

If you have time you could comment on this post and let me know how you went.

Decimals to Fractions

Hi Aaron and Katherine

Show me how you can match fractions and decimals on the voicethread below.