Transcript Video File

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How to Do Simple Addition
Using a Number Line
By Hattie Guzman
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Materials Needed
Paper
Pencil
BRAIN
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What Kind Of Number Is It?
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Real: Any rational or irrational number
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Natural: a member or a set of positive integers 1,2,3...
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Whole: a member or set of the numbers 1,2,3...
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Integer: a member or set that can be negative, nonnegative,
or positive ...- 2,-1,0,1,2...
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Rational: a number that can be ex- pressed as a fraction p/q
where p and q are integers and q does not equal 0
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Irrational: a number than cannot be expressed as a fraction
p/q for any integers p and q. They have decimal expansions
that neither terminate nor become periodic.
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Is It Positive Or Negative?
 Will
it be on the left or right side of the
number line?
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Is It
Bigger Or
Smaller
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 Determine
whether a number is larger or
smaller than the others
Number Line: Larger numbers are
further on the right
 Positive
Number Line: Larger numbers are
further on the right as well!
 Negative
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Place Your Numbers on the Line
 Once
your numbers are placed on the
number line, you can use it to add numbers
together by counting!!!
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Refer To This Video For An
Example
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http://youtu.be/XDtM8MHIv7k
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Credits
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Song: https://www.youtube.com/watch?v=dI5P4MPYazE