Substituting particular values
Lesson 11 / 17
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Lesson outcome
I can substitute particular values into a generalised algebraic statement to find a sense of how the value of the expression changes.
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Expressions and formulae in context can be evaluated for particular values.
Changing the value of the letter changes the expression.
Exploring what values give a particular solution can help understand the expression.
Expressions may have multiple variables and we can substitute some or all of them for numbers.
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