Workshop 
Rich activities using applets 
Stephen McConnachie
 Ran a trial with my Year 9 class 
 Design: 
◦ Made a quick applet with Excel 
◦ Wrote investigative questions 
◦ Stuck it in a forum on Moodle 
Action Research Project
The Applet
 What do you notice? What combinations work? 
 If you have three sets of three numbers (eg 1, 1, 1, 2, 2, 
2, 3, 3, 3) what rules do the numbers have to follow? 
 If you have one set of three numbers and then three pairs 
of numbers (eg 1, 1, 1, 2, 2, 3, 3, 4, 4), what rules do the 
numbers have to follow? Is this even possible? 
 If you have one set of three numbers and six different 
numbers (eg 1, 1, 1, 2, 3, 4, 5, 6, 7), what rules do the 
numbers have to follow? Is this even possible? 
 Other combinations? What about 9 different numbers? 
 Anything else you notice? 
The Questions
 “Make an extension level, where there are 
certain rules you have to use which 
makes finding things harder, or a problem 
which we can use the magic square to 
help us.” – year 9 student 
The Feedback
 “I think it was a good design because it 
wasn't too complicated and I would've 
been able to understand it even if it 
hadn't been explained before we started 
doing the activity.” – year 9 student 
The Feedback
 “The Excel tool… was easy to use and 
really easy to pick up even if you weren't 
very good with computers. It wasn’t hard 
so everyone could use it.” – year 9 
student 
The Feedback
The Feedback
Too easy Perfect Too hard 
The Feedback
Where can I find them?! 
 NLVM – National Library of Virtual 
Manipulatives 
 NCTM – National Council of Teachers of 
Mathematics 
 nrich 
 learnalberta.ca 
 Interactivate 
 calculusapplets.com 
 Wolfram Demonstrations Project 
Applets
 Take / Embed / Create an applet 
 Write investigative questions 
 Go 
How to do it:
 Adapt an existing lesson plan from 
Nzmaths 
 nrich already has interactives embedded 
into lessons with investigative questions 
◦ Use these as-is 
◦ Use these as a guide / template to build your 
own 
 Get students to write investigative 
questions 
Ideas
 Find an applet 
 Write some investigative questions 
 Share it 
Your turn

Rich maths activities using applets - presentation notes

  • 1.
    Workshop Rich activitiesusing applets Stephen McConnachie
  • 2.
     Ran atrial with my Year 9 class  Design: ◦ Made a quick applet with Excel ◦ Wrote investigative questions ◦ Stuck it in a forum on Moodle Action Research Project
  • 3.
  • 4.
     What doyou notice? What combinations work?  If you have three sets of three numbers (eg 1, 1, 1, 2, 2, 2, 3, 3, 3) what rules do the numbers have to follow?  If you have one set of three numbers and then three pairs of numbers (eg 1, 1, 1, 2, 2, 3, 3, 4, 4), what rules do the numbers have to follow? Is this even possible?  If you have one set of three numbers and six different numbers (eg 1, 1, 1, 2, 3, 4, 5, 6, 7), what rules do the numbers have to follow? Is this even possible?  Other combinations? What about 9 different numbers?  Anything else you notice? The Questions
  • 5.
     “Make anextension level, where there are certain rules you have to use which makes finding things harder, or a problem which we can use the magic square to help us.” – year 9 student The Feedback
  • 6.
     “I thinkit was a good design because it wasn't too complicated and I would've been able to understand it even if it hadn't been explained before we started doing the activity.” – year 9 student The Feedback
  • 7.
     “The Exceltool… was easy to use and really easy to pick up even if you weren't very good with computers. It wasn’t hard so everyone could use it.” – year 9 student The Feedback
  • 8.
  • 9.
    Too easy PerfectToo hard The Feedback
  • 10.
    Where can Ifind them?!  NLVM – National Library of Virtual Manipulatives  NCTM – National Council of Teachers of Mathematics  nrich  learnalberta.ca  Interactivate  calculusapplets.com  Wolfram Demonstrations Project Applets
  • 11.
     Take /Embed / Create an applet  Write investigative questions  Go How to do it:
  • 12.
     Adapt anexisting lesson plan from Nzmaths  nrich already has interactives embedded into lessons with investigative questions ◦ Use these as-is ◦ Use these as a guide / template to build your own  Get students to write investigative questions Ideas
  • 13.
     Find anapplet  Write some investigative questions  Share it Your turn