**1. Polygon Shape Matching**

http://www.mathplayground.com/Matching_Shapes.html

Maths topic:

__Polygons__(Primary)

- Pupils are to match the shape to its name.
- The shapes include kite, pentagon, trapezoid.
- Prior to doing the activity, pupils should have learnt the different polygons.
- The activity requires pupils to
__recall__knowledge.

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**2. Hangman**

http://www.subtangent.com/maths/flash/hangman-loadable.swf

Maths topic:

__Geometry / Algebra / Number / Statistics__

- The system comes a vocabulary list (with words relating to geometry, algebra, number, statistics).
- Pupils guess the letters that made up a word.
- This can be carried out as a
__trigger__or an introduction to the topic, where pupils learn words relating to the topic (Mathematics vocabulary). They can first click at “Hint” to guess what the word is. - Alternatively, the activity can be carried out
__after introduction__of the topic, to test pupils’ understanding of the new vocabulary list.

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**3. Word Search**

http://www.subtangent.com/maths/wordsearch.php

Maths topic: __Several Topics__

- The system comes a vocabulary list (with words relating to geometry, algebra, number, statistics).
- Pupils can search the word and highlight them on the applet.

This can be carried out as a__trigger__or an introduction to the topic, where pupils learn words relating to the topic (Mathematics vocabulary). They can find what these words mean. - Alternatively, the activity can be carried out
__after introduction__of the topic for pupils to recall the list of words related to the topic.

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**4. Crack Hacker’s Safe**

http://pbskids.org/cyberchase/allgames.html

Maths topic: Geometry – __Pattern Recognition__ [Primary]

- Given a series, pupils are to observe and select the appropriate shape, number and colour to form the 5th “code” to open the safe.
- It can be an introduction to the topic where pupils can intuitively identify the shape and colour; perhaps need some help in the numbers?
- Alternatively, it can be used as a
__practice__to__reinforce__the learning.

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**5. Airlines Builder**

http://pbskids.org/cyberchase/webisode_3/web_game3.html

Maths topic: Area and Perimeter [Primary]

- Pupils are given a number of sticks to create an enclosed figure, starting with 10 sticks.
- On completion, the perimeter and area are shown.
- Pupils will have to attempt all the combinations before moving on to the next level (with an increased number of sticks).
- This activity can be used to
__introduce__area and perimeter. Pupils will also__learn__that for figures of the same perimeter, they can of different areas.

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**6. Point of the View**

http://pbskids.org/cyberchase/games/pointofview

Maths topic: __Nets__ [Upper Primary/Lower Secondary]

- Given the 3D objects, pupils are to figure out the view of the object from their perspective.
- The activity allows them to
__practise__and__sharpen__their observation skills.

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**7. Cyberchase: Star Gazing**http://pbskids.org/cyberchase/games/anglemeasurement/

Maths topic:

__Angles__[Primary]

- Pupils type in the angle to position the telescope. To do this, they are to use the protractor to help identifying the angle.
- This activity serves as a
__practice__.

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**8. Shape Invaders**

http://www.mrnussbaum.com/shapeinvaders1.htm

Maths topic: __Shapes and Geometry__ [Upper Primary/Lower Secondary]

- The objective is to save the world by blasting imposter shapes with your golden hexagons.
- Pre-requisite: Pupils are able to recognise 2D shapes and 3D solids.
- This activity serves as a
__practice__.

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