Groups Of Four

Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 More Vocabulary

This is a simplified, mathematical version of the challenge seen in the British TV programme Only Connect. Click four items that have a connection to make a group. Find all four groups to win a trophy.

Wonderful, you found them all! Claim a trophy then try a different level.

One Life One Life One Life

Zero

Ten

Chord

Segment

Secant

Sum

Horizontal

Cosine

Tangent

Radius

Sector

Sine

Arc

Odd

Trapezium

Size

Make groups of four mathematical items that have something in common. In some cases there will be many ways that four different items can make a group. There is only one correct answer however so choose your groups wisely.

You only have three lives (red stars), three opportunities to make a mistake before the game disintegrates.

There are currently 6 puzzles or levels but there could be more. Can you create a level 7? Please send me your ideas and, if suitable, I will add your puzzle here for everyone to enjoy.

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Learning and understanding Mathematics, at every level, requires learner engagement. Mathematics is not a spectator sport. Sometimes traditional teaching fails to actively involve students. One way to address the problem is through the use of interactive activities and this web site provides many of those. The Go Maths main page links to more activities designed for students in upper Secondary/High school.

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