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This session is on fractions across the elementary grades.
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singapore
math
inactio
n
activities for fractions
Yeap Ban HarNational Institute of Education
Singapore
www.banhar.com
Session 4
Is each cut into equal
parts?
singapore
math
inactio
n
singapore
math
inactio
n
Make a triangle that is ¼ green.
Make a triangle that is ½ green.
Make a triangle that
is a third green.
How do you show ¾ of 6 and 6 of ¾?
How do you show ¾ of 6 and 6 of ¾?
Show half of 1 fourth.
How do you explain
multiplication of fractions?
Arrange the puzzle.
Adjacent values must
be the same.
singapore
math
inactio
n
Every Child Counts
Fuch
un P
rimar
y Sc
hool
This represents 1. Shade 1
half.Fold the
whole into fourths.
Continue folding it
into eighths
singapore
math
inactio
n
This represents 1. Shade 1
half.Fold the
whole into fourths.
Continue folding it
into eighths
This represents 1. Shade 1
half.Fold the
whole into fourths.
Continue folding it
into eighths
Salute!
The product
is 4.
???National Institute of Education
singapore
math
inactio
n
ReflectionWhat did you learn
today? What are some questions you have about
mathematics teaching?