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Why do you have to flip the sign of an inequality when multiplying by a negative number?
In this video you will learn how to solve and graph inequalities. When solving inequalities you will use the same inverse operations as solving equations. The difference will be when you multiply or ...
A complete, no-prep pack on working with negative numbers. Students build confidence adding, subtracting, multiplying and dividing with negatives — including ordering them, using number lines, and the ...
A complete, ready-to-teach 16-slide PowerPoint presentation for Year 7 Mathematics - Negative Numbers. Designed to be displayed on the board and taught straight through, no extra prep needed. A bundle ...
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