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There are to be 6 homes built on a new development site. They could be semi-detached, detached or terraced houses. How many different combinations of these can you find?

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This challenge is to design different step arrangements, which must go along a distance of 6 on the steps and must end up at 6 high.

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Let's Investigate Triangles

Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?

Whose Sandwich?

Stage: 1 Challenge Level: Challenge Level:2 Challenge Level:2

Chandra, Jane, Terry and Harry ordered their lunches from the sandwich shop. The four sandwiches were Ham, Cheese, Jam and Tomato.

Use the following information to find out who ordered each sandwich:

No one liked the type of sandwich that started with the same letter as their name.

Jane doesn't like Ham or Tomato.

Terry doesn't like Ham, and Harry doesn't eat Jam.