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SMASHMATHS - Greetings to Ms. Helen S and her international class from DECV! MASHMATHS - featured on Melbourne University's Bastow Institute's Leading Numeracy website - - Interactive Learning for the Australian Mathematics Curriculum

Angles                                                 Year    3     4     5     6 

Year 1 - Angles are not mentioned in the Australian Curriculum Mathematics Scope and Sequence at this level.

Year 2 - Angles are not mentioned in the Australian Curriculum Mathematics Scope and Sequence at this level.

Year 3 - Identify angles as measures of turn and compare angle sizes in everyday situations. <back to top>

Hitting the Target

A great introduction to learning about angles through sport.

Pool Geometry 1

Use your knowledge of angles to predict where the pool ball will end. See if you can clear the ball in as few shots as possible.

Year 4 - Compare angles and classify them as equal to, greater than or less than a right angle. <back to top>

Banana Hunt

Drag the monkey to the location stated by the angle to find the banana. And he has manners!

Fruit Picker

Collect the apples by shooting them with the arrow. But only if you can work out the angle of turn…

Alien Shoot

Pick the best angle for your lazer and hit the FIRE button to blast the alien out of the sky!

Year 5 - Estimate, measure and compare angles using degrees. Construct angles using a protractor. <back to top>

Star Gazing

Estimate an angle, check by pointing the telescope and locate planets with their weird inhabitants.

MG-6 Measuring Angles New!

An introduction to the names of angles, how to use a protractor and interactive use of a protractor to practice! You will need a keyboard. 

Alien Angles

Practice estimating angles to rescue the alien then check with a protractor. Not as easy as it looks!

Measuring Angles New!

A step by step introduction to angles and how to measure them. Includes right, obtuse, acute, full reflex and straight angles. A bonus round challenges players to measure flowers and arrange a bouquet before printing.

Angles - BBC

Use angles to save the world from the evil roboids! Takes ages to load but worth the wait to play through the four levels.

Squirt the Dog

Squirt the dog with water by dragging the correct angle onto the screen. Use the red arrows to see more angles.

Year 6 - Investigate, with and without digital technologies, angles on a straight line, angles at a point and vertically opposite angles. Use results to find unknown angles. <back to top>


The AIRmadillo has taken to flying paper airplanes. Use your geometric angles skills and quick reflexes to help fly airplanes as far possible.


Put in angles and estimate distances to play golf. Good idea to read the instructions. Good luck!

Kung Fu Angles

Your ability to estimate angles accurately will help you become master Ninja of the Temple of Angles. It’s a little violent….

Pool Geometry 2

More advanced than number 1 because the table is a different shape! Use angles to predict where the pool ball will end up and see if you can pot the ball in as few shots as possible.

Triangle/Angle Shoot

Shoot the right type of angle or triangle. Loads of fun but you have to know your shape words.

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