By : Drs.
Marsigit MA
Reviewed
by: Fifi Yuniarti
Mathematics
realistic is more stress to the use of concrete objects in order to obtain a
mathematical concept that will be studied. Concrete objects are contained in
the neighborhood used to establish the relationship between mathematics through
social interaction. Teachers provide an opportunity for students to learn
mathematics in a manner and language of their own.
According
to Hans Fredental, there are two kinds of mathematical, namely horizontal
mathematical and vertical mathematical. Horizontal mathematical occurs when
students are faced with mathematical problems that exist in everyday life,
while the vertical mathematical occurs when students find strategies to solve
problems or use mathematical formulas in solving problems.
By
learning fractions in Senior High School is expected to:
1.
Invented the concept of fractions
2.
Understand the concept of fractions
3.
Explain the link between the one concept
of fractions with another concept of fractions and apply the concept of
fractions
4.
Manipulation of fractions
5.
Describe the use of fractions
6.
Appreciate the usefulness of fractions
in everyday life
Development
of realistic problems associated with fractions can be done through variety of
learning fractions, among others:
1.
Fractions and shape
2.
Simple fractions
3.
Changing fractions with numerator
greater than denominator mixture into fractions
4.
Comparing fractions
5.
Sorting a few fractions
6.
Decimal fractions
7.
Percent
8.
Add and subtract fractions whose denominator
equal
9.
Add and subtract fractions whose
denominator differ
10.
Add and subtract mixed fractions
11.
Multiplication and division of fractions
Learning
fractions in Senior High School required several steps, among others:
1.
Students are given the opportunity to
understand and work on fractions
2.
Students are given the opportunity to
acquire knowledge about fractions in its own way
3.
Teachers give students the chance to be
more active in learning
4.
Teachers are be able to develop an
interactive learning
Tidak ada komentar:
Posting Komentar