Algebra Start

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In this app the activities include:

 

Write expressions for 4 more than x, 7 times p, x squared etc.

Write equations like y=x+z for simple length problems.

Simplify expressions like 2・3x, b・5a, 2x・-6z

Simplify p・p・p・q・q, 2x²・4xy³

Expand expressions like 3(x − 2), (x²)³, 4(-3a²)³

Simplify rational expressions like ab/b, x⁸/x²

Recognise like terms.

Simplify expressions like 3a+6a, 2x+3y−a+2y, a²−a+2a²+3a+ab

A question

A tutor screen

Screenshot20140517131847
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The worked example

Screenshot20140517131854

A question

Screenshot20140428100011

A response

Screenshot20140517132101
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