Sabtu, 24 September 2011

MODUL VII : PERKALIAN PECAHAN Untuk Kelas 1 SMP/MTs


By : Dr. Marsigit, M.A.
Reviewed By : Fauzani Agitya Cahyantoro

A. Standard Competence and Basic Competence
     -standards of competence
      Understanding the numbers and perform arithmetic operations in problem solving
     -Basic Competence:
       Know fractions and perform operations fractions
B. Indicators of Learning Outcomes
     Completing multiplication operations involving fractions

Example Question 1:
the following activities as if you are sharing tarts with a friend.
1. Use a circular piece of paper to express a cake. Fold and cut the paper into two parts same.
2. How the cake is expressed by each piece paper, then write down its value on that piece of paper?    Take one piece of it for you.
3. Next cut a cake that you have into two parts the same. Then give one piece to your friend. how many
friend of the tarts tarts that you have?
4. What proportion of your friend tarts tart originally?

This Is example can make the students imagining, so that make them  easy  to learn.

Example Question 2:
Write a mathematical sentence than a quarter of the fifth and count.
To answer this question do these steps:
Quarter of the fifth statement can be written ¼ x 1/5 = …

This is example question after the student knowing the meaning about multiple fraction

Than Question 3 is more direct and mixed with integer, for example : 2 ¼ x ½ =?
(http://fauzaniac.blogspot.com/2011/09/modul-vii-perkalian-pecahan-untuk-kelas.html)

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