For KS3 or KS4 (particularly low ability).
"Crocodile eats the bigger number" using the signs correctly between two values, then between 2 sums, then with a little bit of simple algebra (with values of a, b and c given).
Listing the possible integer solutions of a simple inequality.
Representing inequalities on a number line, and writing inequalities down from a number line.
Quite a few answers to odd questions are done for them to help the students check their own approach as they go.
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Created: Oct 29, 2017
Updated: May 12, 2019
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