Support · Stage 3 · Additive relations A
Support Apply known strategies such as levelling, addition for subtraction, using constant difference, and bridging (Reasons about relations)
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Prerequisite dot points
Apply the levelling and constant difference strategies (Reasons about relations)
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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Apply known mental strategies that use partitioning to add and subtract, such as bridging the decades
Stage 2 · Additive relations A Draft mapping
No checked resources on this prerequisite dot point yet.