Support · Stage 2 · Additive relations B
Support Find the missing number in an equivalent number sentence involving operations of addition or subtraction on both sides of the equals sign (Algebraic reasoning)
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
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Prerequisite dot points
Use the equals sign to mean 'the same as', rather than to perform an operation
Stage 2 · Additive relations A Draft mapping
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Use the complement principle of addition and subtraction (Reasons about relations)
Stage 2 · Additive relations A Draft mapping
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Demonstrate how addition and subtraction are inverse operations
Stage 2 · Additive relations A Draft mapping
No checked resources on this prerequisite dot point yet.