You may also like

problem icon

Plants

Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?

problem icon

Forgot the Numbers

On my calculator I divided one whole number by another whole number and got the answer 3.125 If the numbers are both under 50, what are they?

problem icon

Shapes in a Grid

Can you find which shapes you need to put into the grid to make the totals at the end of each row and the bottom of each column?

Junior Frogs

Stage: 2 Challenge Level: Challenge Level:2 Challenge Level:2
You could use counters or blocks to represent the frogs and toads if you're not using the interactivity.
How will you keep track of the moves you've made?
Where could you move that frog/toad?  What would happen next?  So which move might be better/best?
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. More information on many of our other activities can be found here.
Copyright © 1997 - 2012. University of Cambridge. All rights reserved.
NRICH is part of the family of activities in the Millennium Mathematics Project.