Four “Crack The Safe” activities on ratio and proportion: three on ratio and one on proportion, although the ratio problems sheet has a couple of inverse proportion problems. These contain six questions but ten possible answers meaning that students can self-check their answers (are they in the list of possible answers?) whilst the teacher can help those who require it. I use these as starters and plenaries but that is obviously up to you. The emphasis in the ratio sheets is upon worded questions so discussion may be generated here.
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Brilliant resources, just what I was looking for. Thank you!
An amazing set of engaging resources with complex and appropriate content. Thank you for sharing, with the answers too. :D
Fantastic resources as always - able to be used in both large and small groups, and the boys love the challenges!!
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