You may also like

I'm Eight

Find a great variety of ways of asking questions which make 8.

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?

Noah

Noah saw 12 legs walk by into the Ark. How many creatures did he see?

Unit Differences

Age 5 to 7
Challenge Level

Begin by deciding which multiple of 10 you are going to work with. Will it be 10 or 20 or 30 or 40 or 50 or 60 or 70 or 80 or 90?

Then pick two numbers and find the difference between them.

This sheet of blank pyramids may be useful.
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.
Copyright © 1997 - 2023. University of Cambridge. All rights reserved.
NRICH is part of the family of activities in the Millennium Mathematics Project.