Mathematics Competition For Elemantary School

In equilateral triangle ABCD, line segments are drawn form a point P to the verticle A, B dan C to form three identical triangle. The point D, E dan F identical triangle. The point D, E dan F are the midpoints of three sides and they are joined as shown in the diagram.

What fraction of triange ABC as yellow shaded ?
A. 1/5
B. 5/24
C. 1/4
D. 2/9

Do you want to know answer ?
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Mathematics Olympiad For Elementary School

Many of student parent write comments in this blog and give information, “Do you have problem solving of mathematics olympiad  for our students in elementary school ?”  Based on this comment, surely in this post I will give back  you problem solving of mathematics olympiad. This problems are in English. And may be this problems can
be used to measure of  English ability to  your child .
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