Isolation

Week 8 Friday Maths: Two Way Tables (Mrs Ferrier/Mrs Davis Set)

Today we are continuing to look at two-way tables. Remember to work methodically and be careful with your addition and subtraction to make sure your workings are accurate.

Choose which of the three levels you would like to complete. Answers are included on a separate sheet.

Wednesday 5M Big Maths investigation - Factor lines

This week's challenge is to find as many lines of 4 consecutive numbers in the grid on which you can place four number cards: 1, 2, 3 and 21.  

You can place a number cards on a grid number that is either a factor or a multiple of the number card and your lines can go horizontally, vertically or diagonally.

How many different factor lines can you find?

 

Here is a link to an interactive version of the challenge:

https://nrich.maths.org/1138/index