Go Maths is a large collection of online activities for upper Secondary/High school students to support their learning. This list is in alphabetical order but you can also List activities by topic.

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## 23 or Bust

A game involving mental arithmetic and strategy for two players or one player against the computer.

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## Addle

Arrange the numbers from 1 to 14 in the spaces to make the sums correct.

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## Algebra In Action

Real life problems adapted from an old Mathematics textbook which can be solved using algebra.

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## Algebra Pairs

The classic Pelmanism or pairs game requiring you to match equivalent expressions.

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## Algebraic Fractions

A mixture of algebraic fraction calculations and simplifications.

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## Algebraic Notation

Simplification using the normal conventions of algebra.

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## Angle Parallels

Understand and use the relationship between parallel lines and alternate and corresponding angles.

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## Angle Points

Apply the properties of angles at a point, angles at a point on a straight line and vertically opposite angles.

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## Angles in a Triangle

A self marking exercise involving calculating the unknown angle in a triangle.

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## Area of a Triangle

Calculate the areas of the given triangles in this self marking quiz.

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