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Curated Video
Explain how adjusting the subtrahend affects the difference: reduction structure
Pupil outcome: I can explain how adjusting the subtrahend affects the difference in a reduction structure. Key learning points: - The more you subtract the less you are left with. - The less you subtract the more you are left with. - A...
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Khan Academy: Dogs Cats and Bears in a Pet Store Visual Argument
This video shows how to compare expressions.
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Khan Academy: Using Expressions to Understand Relationships
A video about working and understanding expressions.