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We Are Learning: ,[object Object],[object Object],[object Object]
Important Advice: ,[object Object],[object Object],[object Object],[object Object]
The  x 2  key ,[object Object],[object Object],[object Object],X   2
The  x 2  key ,[object Object],[object Object],[object Object],[object Object],[object Object],4 X   2 =
The  x 2  key ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The  x 2  key : Answers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The  y x  key ,[object Object],[object Object],[object Object],y   x X   y ^
The  y x  key ,[object Object],[object Object],[object Object],4 y   x 2 =
The  y x  key ,[object Object],[object Object],[object Object],[object Object],[object Object],2 y   x 3 =
The  y x  key ,[object Object],[object Object],y   x X   y ^ 5 y   x 3 =
The  y x  key: Test Yourself ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The  √ _  key ,[object Object],[object Object],√ _
The  √ _  key ,[object Object],[object Object],[object Object],HINT:  Some calculators work in a slightly different way.  If you don’t get the answer 3, try keying 9 in first and then press  √ _ 9 = √ _
The  √ _  key ,[object Object],[object Object],2 = √ _ 5 1 = √ _ 6
The  √ _  key ,[object Object],[object Object],√ _
The  √ _  key ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The  √ _  key: answers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Finding roots ,[object Object],[object Object]
Finding roots ,[object Object],[object Object],[object Object],3 8 =
Finding roots ,[object Object],[object Object],[object Object],6 3 = 4
Finding roots ,[object Object],[object Object],[object Object],1 4 = 6
Finding roots ,[object Object],[object Object],[object Object],6 3 = 4
Summary: ,[object Object],[object Object],[object Object]

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Using A Calculator 2

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Editor's Notes

  1. This presentation was adapted from one that I used with my class. There is also a set of work cards, designed for students to use in groups as they work on a chapter. All the resources are available to download via www.morethanmaths.com/m6