Recreation: Hexagon
[English][Bahasa]
Try this. This is one of the interesting mathematics games. (Adapted from one of problem that written on http://www.pmri.or.id/)
Given 7 hexagons which each corner of each hexagon have different symbol and different order. Look at the picture (a) below.
(a) (b)
Rearrange all hexagon become a flower as showed at picture (b) so that each corner of hexagon that have the same color meet each other.
Click here to see one of the solution..
Recreation: Another Magic Square
[English][Bahasa]
Magic square is one of the interesting and challenging games in mathematics. The goal of this games is just put and order some given numbers into the given square. Of course, with another rules too. To make your understanding more clearly, look at the picture below.
The square above called square 3 x 3. The direction is fill each column at picture above with integers between 1 and 9 so that the sum of horizontal, vertical, and diagonal column are the same. There are no repetition numbers.
Quiz: Addition and Subtraction in Fractions
[English][Bahasa]
The following pictures are some problems that related to addition and subtraction operation in fraction. Follow the direction of each picture and fill in the blank with the right answer. You will get 3 points if you can answer each question correctly. Good luck.
Level 1
Level 2
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Video: Sets
Video: Proportion
[English][Bahasa]
The following videos are about proportion learning. Mouse over to one of the video if you want to see small part of video. To see it fully, click the video.
Scale
Video: Social Arithmetic
[English][Bahasa]
The following videos are about social arithmetic learning. Mouse over to one of the video if you want to see small part of video. To see it fully, click the video.
Profit and Loss
Quiz: Algebraic Factorization
[English][Bahasa]
This algebraic factorization online quiz is only for grade 8. Click this link to submit your answer. You will get 1 extra point for every correct answer. Good luck.
Click “full” to see it in a full screen and click this link to submit your answer.
Note: Don’t ever submit your answer using comment form at the and of this page because your answer will be showed and copied by other students.
Quiz: Integers
[English][Bahasa]
This integers online quiz is only for grade 7. Click this link to submit your answer. You will get 1 extra point for every correct answer. Good luck.
Click “full” to see it in a full screen and click this link to submit your answer.
Note: Don’t ever submit your answer using comment form at the and of this page because your answer will be showed and copied by other students.
Dictionary: Integers
[English][Bahasa]
The slide below will show us about some terminologies of mathematics about integers. If you have another terminology about integers please show me. Of course it is more helpful when you show me with the illustration such as picture or web address. Thank you.
Video: Triangle
[English][Bahasa]
Look at some videos below to remind about the concept of triangle. Just click the play button and watch carefully to make your understanding completely.
Part of Triangle
