Working with Tangrams

There are many benefits to playing with Tangrams. They can be used to develop problem-solving and logical thinking skills, perceptual reasoning (nonverbal thinking skills), visual-spatial awareness, creativity and many mathematical concepts such as congruency, symmetry, area, perimeter, and geometry. Most crucially, perhaps, is the change of perspective of maths being something boring to becoming a creative and fun activity, leading to a desire to tackle more advanced maths.  In fact, using Tangrams is one of the primary recommendations I make to improve the mathematical and thinking skills of the children who come to see me for assessment.

For those who have never used them before, a Tangram is an ancient Chinese puzzle comprising seven pieces (tans) of three geometric shapes – two large, one medium and two small triangles, one square and one parallelogram. Tangrams can be used as a puzzle, where the seven pieces are arranged to make an almost-endless variety of objects, such as people, animals, letters, etc. The rules of play are that you must use all seven tans, they must lay flat, they must touch and none may overlap. At the easiest level, you can simply place the pieces onto the patterns; at the most difficult, only a silhouette of the object is shown and you have to recreate it using the Tangrams. They can also be used in a more creative way to make your own designs.

Here are some online tangrams that you can try : 

Addicting Games
Math Playground
Silver Games

For those who have never used them before, a Tangram is an ancient Chinese puzzle comprising seven pieces (tans) of three geometric shapes – two large, one medium and two small triangles, one square and one parallelogram. Tangrams can be used as a puzzle, where the seven pieces are arranged to make an almost-endless variety of objects, such as people, animals, letters, etc. The rules of play are that you must use all seven tans, they must lay flat, they must touch and none may overlap. At the easiest level, you can simply place the pieces onto the patterns; at the most difficult, only a silhouette of the object is shown and you have to recreate it using the Tangrams. They can also be used in a more creative way to make your own designs.

Math Topical Test 4 ( Week 7)

Please note that the next Math Topical Test  is on 14 Aug ( Friday) in Week 7.

There will only be 1 Topical Test this term .

The topics that were be tested are :

- Bar Graphs
- Money
- Length, Mass & Volume
- Heuristics

Hidato Puzzle

I shared with the class a new Mathematics Puzzle, Hidato last week.
Many were eager to solve it. We tried the first puzzle together as a class and it was fun.
The key to solving it is to look/count forward at the position of the next number and not to give up.
Pupils need to have the perseverance when faced with difficult and challenging Math problems.  

You can read more about Hidato by clicking on this link.

Can you Solve it?

Watch a video here on how Hidato is born.

Hope you are enjoying the puzzles we are solving in class. Once we are done with the "Beginner " level, we will try our hands on the "Intermediate", "Expert" and even the "Master" level.