Position

One of the key ideas associated with place value is that the position of a digit affects its value. These activities support children in understanding this idea and form part of our Number Sense and Place Value Feature.

Two-digit Targets

Age 5 to 7
Challenge Level

You have a set of the digits from 0 – 9. Can you arrange these in the five boxes to make two-digit numbers as close to the targets as possible?

Largest Even

Age 5 to 7
Challenge Level

How would you create the largest possible two-digit even number from the digit I've given you and one of your choice?

Five Steps to 50

Age 5 to 7
Challenge Level

Use five steps to count forwards or backwards in 1s or 10s to get to 50. What strategies did you use?

6 Beads

Age 5 to 7
Challenge Level

If you put three beads onto a tens/ones abacus you could make the numbers 3, 30, 12 or 21. What numbers can be made with six beads?

Which Scripts?

Age 7 to 11
Challenge Level

There are six numbers written in five different scripts. Can you sort out which is which?

Nice or Nasty

Age 7 to 14
Challenge Level

There are nasty versions of this dice game but we'll start with the nice ones...

The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.
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NRICH is part of the family of activities in the Millennium Mathematics Project.