interactive voting - negative numbers
Post on 08-Jul-2015
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DESCRIPTION
An interactive voting lesson using Qwizdom Student Response Systems
TRANSCRIPT
MATHS
NEGATIVE NUMBERS
We can think of numbers being on a number line:
These numbers are all positive numbers.
The number line can also continue on past 0:
These new numbers are negative numbers.
We can use our number lines to work out the sums which include negative numbers.
We start at -3
First we locate -3 on the number line.
We can use our number lines to work out the sums which include negative numbers.
We start at -3
We can use our number lines to work out the sums which include negative numbers.
We start at -3Next we count on 5 places to the right.
After 5 jumps we arrive at 2
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