Hello year 10 math
Sponsored Links
This presentation is the property of its rightful owner.
1 / 11

Hello Year 10 Math! PowerPoint PPT Presentation


  • 33 Views
  • Uploaded on
  • Presentation posted in: General

Hello Year 10 Math!. Into 2 groups please...must have a boy and a girl.

Download Presentation

Hello Year 10 Math!

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Hello Year 10 Math!

  • Into 2 groups please...must have a boy and a girl..


http://images.google.co.id/imgres?imgurl=http://lahabra.seniorhigh.net/PAGES/teachers/FoxTrot/2001_11_04.gif&imgrefurl=http://lahabra.seniorhigh.net/PAGES/teachers/pages/mathCartoons.html&h=276&w=596&sz=48&hl=id&start=3&um=1&tbnid=OzJayXeEnaOI3M:&tbnh=63&tbnw=135&prev=/images%3Fq%3Dmaths%2Bcartoons%26svnum%3D10%26um%3D1%26hl%3Did%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official%26sa%3DN


Problem 1 - Lillies

  • First correct answer - yell it out

  • A pond has a lilly growing in it that doubles in size every day. It takes 30 days to cover the pond. On what day will it cover a quarter of the pond?


Problem 2 - Pay it forward

  • See video

  • Question: The USA has a population of 307,006,550. If it takes each person a week to ‘pay it forward’, how long before everyone in the USA has something good done for them?


John McClane is having (another) bad day

  • See video

  • What’s the phone number the need (shhhh, don’t let on...)?


Let’s get some help from Sesame Street

  • See video


Back to John and Zeus...

  • As I was going to St Ives

  • I met a man with seven wives.

  • Every wife had seven sacks,

  • Every sack had seven cats,

  • Every cat had seven kits.

  • Kits, cats, sacks and wives,

  • How many were going to St Ives?

  • What was that phone number?


Exponential equations

  • Exponential equations take the form of:

  • Find what each variable does algebraically and graphically, and make a general statement for each - final product on A3 for display ( ‘a’ will..., ‘b’ controls how... ‘c’ controls...... etc )

  • And make sure it says what happens if to the graph when…

  • a > 0, b > 1 a > 0, 0 < b < 1

  • a < 0, b > 1a < 0, 0 < b < 1


Index laws

  • Prove ‘em


And the winners are?


Thank-you!


  • Login