Rational Number Systems
Presentation
•
Mathematics
•
8th Grade
•
Hard
Joseph Anderson
FREE Resource
11 Slides • 4 Questions
1
AMDG
Number Systems
LESSON 1
Real numbers.
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Real numbers are split into two groups .
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Natural Numbers
Also known as counting numbers or positive integers.
The set of natural numbers does not include zero.
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Whole Numbers
The set of whole numbers includes all the elements of the natural numbers plus the number zero (0).
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Integers
This is an extension of the set of natural numbers.
It includes all the numbers in the set of whole numbers and the “negatives” of all the numbers in the set of natural numbers.
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Irrational Numbers
FOR EXAMPLE : Look at this right angled triangle.
Notice that the numbers don't repeat.
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Irrational Numbers
Another example of an irrational number is .
Even though it is often rounded off to 3.142, the digits continue endlessly.
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Multiple Choice
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Multiple Choice
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Multiple Select
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Multiple Select
AMDG
Number Systems
LESSON 1
Real numbers.
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