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Place the numbers 1 to 8 in the circles so that no consecutive numbers are joined by a line.
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The Vikings communicated in writing by making simple scratches on wood or stones called runes. Can you work out how their code works using the table of the alphabet?
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A dog is looking for a good place to bury his bone. Can you work out where he started and ended in each case? What possible routes could he have taken?
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Is it possible to place 2 counters on the 3 by 3 grid so that there is an even number of counters in every row and every column? How about if you have 3 counters or 4 counters or....?
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Can you put the numbers from 1 to 15 on the circles so that no consecutive numbers lie anywhere along a continuous straight line?
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In how many ways can you fit two of these yellow triangles together? Can you predict the number of ways two blue triangles can be fitted together?
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An investigation that gives you the opportunity to make and justify predictions.
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How many shapes can you build from three red and two green cubes? Can you use what you've found out to predict the number for four red and two green?
