Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.



Published on

Jack's slideshow about systematic maths

Published in: Technology, Design
  • Be the first to comment

  • Be the first to like this


  1. 1. Can you work Systematically?
  2. 2. Problem solving <ul><li>In maths this week we have been trying to solve problems SYSTEMATICALLY . </li></ul><ul><li>Being systematic means that you solve a problem in an organised way. You think about how you will set out your work and make sure you have tried ALL of the possibilities. Have a look at how we got on… </li></ul>
  3. 4. <ul><li>We had 4 counters </li></ul><ul><li>We had a cup and a hoop </li></ul><ul><li>You got 10 points if a counter was in the cup </li></ul><ul><li>You got 5 points if a counter was in the hoop </li></ul><ul><li>You got no points if a counter was outside the hoop </li></ul>
  4. 6. The problem <ul><li>We had to find out ALL of the different ways you could score point: </li></ul><ul><li>So scores: </li></ul><ul><li>10+10+10+10=40 </li></ul><ul><li>Get it? </li></ul>
  5. 8. This is how Ahmad and Maliha got on (it got a bit rubbed out on the carpet!
  6. 10. In the end we tried to work out all the possibilities on the carpet <ul><li>IN A SYSTEMATIC WAY! </li></ul>10+10+10+10=40 10+10+10+5=35 10+10+10+0=30 10+10+5+0=25 10+10+0+0=20 10+5+0+0=15 10+0+0+0=10 5+0+0+0=5 0+0+0+0=0 5+5+5+5=20 5+10+5+5=25 5+10+10+5=30 5+5+5+0=15 5+5+0+0=10 5+5+10+0=20
  7. 12. How did we get on? <ul><li>Did we find every possible way to do it? </li></ul><ul><li>Could we have set it out better? </li></ul><ul><li>Could you improve on our work? </li></ul><ul><li>Tell us what you think in a comment </li></ul><ul><li>How many ways could you score with 5 counters instead of 4? </li></ul>