Show one more and one less than a number using representations and describe this accurately
Lesson 2 / 10
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Lesson outcome
I can recognise that the number before a given number is one less and the number after a given number is one more.
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Movement is magnitude. As you move forwards through the counting sequence the quantity increases by one.
Movement is magnitude. As you move backwards through the counting sequence the quantity decreases by one.
Use a number line to model the counting sequence and include zero.
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