**1. Algebraic Reasoning - Weighing Scales**

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

Maths topic:

__Algebraic Reasoning__[Secondary]

- Pupils are presented with 2 groups of objects and they were to figure
- Prior to doing the activity, pupils should have learnt multiplication and division.
- The activity requires pupils to
__apply__(prior acquired) the skills to solve problems.

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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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