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Make Pairs
problem

Make Pairs

7 to 11
filled star filled star filled star
Put 10 counters in a row. Find a way to arrange the counters into five pairs, evenly spaced in a row, in just 5 moves, using the rules.
A journey into \stemNRICH
article

A Journey Into stemNRICH

16 to 18

Follow the mathematical journey of a sixth-former as she spent four weeks working on stemNRICH problems.

Dirisibly Yours
problem

Dirisibly Yours

16 to 18
filled star empty star empty star

Find and explain a short and neat proof that 5^(2n+1) + 11^(2n+1) + 17^(2n+1) is divisible by 33 for every non negative integer n.

Mathematical Patchwork
article

Mathematical Patchwork

7 to 14
Jenny Murray describes the mathematical processes behind making patchwork in this article for students.
Make those bracelets
problem

Make Those Bracelets

7 to 11
filled star filled star filled star

Find all the ways of arranging the beads on this bracelet using just two colours.

Coordinate Designs
problem

Coordinate Designs

11 to 14
filled star empty star empty star
This task requires learners to explain and help others, asking and answering questions.
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