Adding and Subtracting
Key Stage: 1 ★★
Can you hang the weights on these balance bars to make them balance? Which two weights make the last bar balance?
This problem requires children to utilise their knowledge of number bonds in an unusual context and requires them to explain and reason through their solutions.
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 ★★
Can you hang the weights on these balance bars to make them balance? Which two weights make the last bar balance?
This problem requires children to utilise their knowledge of number bonds in an unusual context and requires them to explain and reason through their solutions.
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.
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Thank-you, I think this will help with the notion of the equal sign as indicator of balance
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