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# Introductory Exercise

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by

## R Sheehan

on 26 September 2014

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#### Transcript of Introductory Exercise

Introductory Exercise
Page 24

Questions 1 - 4
Number lines
Natural numbers - positive, whole numbers

Integers - postive and negative whole numbers together with zero

Exercise: display these in a venn diagram
Every natural number is an integer
Definitions
Draw a number line starting at -10 and ending at -10
Find the answer for the following:

-10 + 17 = ?
8 - 15 = ?
-5 - 5 = ?
Class exercise
Page 30 - Qs 1 - 3
Homework

Test Yourself 1

Q 1 Q 7 Q 13, 14, 15
Full transcript