The Mathemagician's Seven Spells

"Tell me the next two numbers in each of these seven minor spells", chanted the Mathemagician, "And the great spell will crumble away!" Can you help Anna and David break the spell?

Folding, Cutting and Punching

Exploring and predicting folding, cutting and punching holes and making spirals.

Seven Pots of Plants

There are seven pots of plants in a greenhouse. They have lost their labels. Perhaps you can help re-label them.

Marvellous Matrix

Stage: 2 Challenge Level:

Why do this problem?

This problem is tricky to do but can form an interesting challenge to those who need it. It requires much addition & subtraction as well as the making and testing hypotheses.

Key questions

Have you tried adding the diagonals?

Can you get a clue from the way numbers are selected if you look carefully at the way this is forced to happen?

Does it help to look at the diagram in the hint section?

Possible extension

Learners could make their own puzzle matrices.

Possible support

Suggest doing a easier problem such as Shapes on the playground.

Number operations - generally. Area. Making and testing hypotheses. Addition & subtraction. Investigations. Number - generally. Combinations. Working systematically. Practical Activity. Sequences.

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