Odd and Even Numbers, Multiple, Fair Games
Key Stage: 1 ★★
Erik chooses dominoes with an odd number of spots, whilst Sanjay chooses those with an even number. Is this game fair? What if they use multiplesof 3?
This problem allows you to introduce ideas of mathematical fairness. It is a useful context in which to focus on children's explanations. It is also a good practice in addition.#
This resource has comprehensive teachers' notes and resources, linked from the problem page. This includes possible approaches and key questions, as well as possible support and extensions.
The file attached is a HTML file, which, when opened, automatically redirects you to the problem on the NRICH website.
Key Stage: 1 ★★
Erik chooses dominoes with an odd number of spots, whilst Sanjay chooses those with an even number. Is this game fair? What if they use multiplesof 3?
This problem allows you to introduce ideas of mathematical fairness. It is a useful context in which to focus on children's explanations. It is also a good practice in addition.#
This resource has comprehensive teachers' notes and resources, linked from the problem page. This includes possible approaches and key questions, as well as possible support and extensions.
The file attached is a HTML file, which, when opened, automatically redirects you to the problem on the NRICH website.
Something went wrong, please try again later.
A very useful resource from nrich to make children think "outside of the box" with their maths. Great for extending those who perhaps find maths quite straight forward. Thanks.
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£0.00