Mathematics 4th March

Good morning P3s!!

It's Thursday 4th March and time for some numberwork !

Today we are thinking about taking away 10.

So a good strategy to use today would be  "counting back".

Boys and girls, you will need your 100 array today, but if you don't have a printer, don't worry, as you can still use it in the same way while it is on the screen.

So, to take away on 10 from a given number, we count back 10.

For example..... 23 take away 10

Boys and girls, we know that when we are taking away , we count back using our 100 array.  So 23 take away 10 is 13.

But, boys and girls, if you do a few examples in this way, you will notice a pattern.

13 is above 23 on the hundred array.  SO the quickest way to take away 10 is not to count  back but to move up 1 square on your array.

This is much easier to show you while I am explaining it boys and girls.  So please watch the video below very carefully before you attempt today's task.

Good luck P3s.

Which challenge will you choose today?

Remember the pages do not need to be printed off.

As long as you have pencil and paper you will be ready to go!

Good luck P3 Superstars!

HC- Higher level challenge

MC- Middle level challenge

LC-  Lower level challenge

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