fractions
TRANSCRIPT
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Fractions
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Fractions• Here is a whole
square• There are everyday
objects which are whole. For example, we can have a whole bar of chocolate
• A fraction is an EQUAL part of a whole object
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Whole FractionsHere are more examples of
whole objects.
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Half Fractions• When an object is evenly divided into two –
each part is called a half• 2 parts make the whole object• ½ + ½ = 1
+ =
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Half FractionsHere are more examples of whole objects which can be cut into half fractions.
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Quarter fractions• When an object is evenly divided into
4 it becomes a quarter• ¼ + ¼ + ¼ + ¼ = 1
+ + + =
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Quarter Fractions• Here are more examples of ¼ fractions
+
++
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QuestionsWhat fraction of the square is blue?
What fraction of the rectangle is red?
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Questions• What fraction of this
circle is red?
•What fraction of this circle is blue?
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Questions
• How much of this triangle is coloured orange?
• How much of this triangle is coloured orange?
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QuestionsWhat fraction of snowmen have green hats?
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Questions• What fractions of these birds are parrots?
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KEY POINTS• Remember, a fraction is an
equal part of one whole• We can split shapes, objects and
numbers into fractions• We write fractions as