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Tuesday, 8 August 2017

Factors : Maths!

This very morning/afternoon I had completed page 1, 2, 3 of the "Figure it Out, Number Sense and Algebraic Thinking". Here is the factors of the numbers from 1 - 20!
1~1,
2~1,2
3~1,3
4~1,2,4
5~1,5
6~1,3,6
7~1,7
8~1,2,4,8
9~1,9
10~1,2,5,10
11~1,11
12~1,2,3,4,6,12
13~1,13
14~1,2,14
15~1,5,15
16~1,2,4,8,16
17~1,17
18~1,2,3,6,9,18
19~1,19
20~1,2,4,5,10,20
On the second page, it has an insider of decimals and how be worked, this page was slightly challenging, but I had work collectively with Lindakiki (one of my peers). Here is some questions for you to see!

Monthly Cost ($) = 10 + (number of minutes x 0.49)

  1. Use the shortcut to work out the cost for 20mins of off-peak calls.
She will pay $9.8 - Nine dollars and eighty cents!
  1. Including the $10 per month, how much would Koleti actually pay per minute for
i. 20 minutes of off peak calls
She will have to pay $19.8! Which is Nineteen dollars and eighty cents
ii. 40 minutes of Off peak calls
She will have to pay $29.6! Which is Twenty six dollars and sixty cents.

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