A 60-minute lesson in which students explore the relationship between the members of fact families.
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A 60-minute lesson in which students explore the relationship between the members of fact families.
Login to view the lesson plan.
Recognise and explain the connection between addition and subtraction
Recall addition facts for single-digit numbers and related subtraction facts to develop increasingly efficient mental strategies for computation
Recognise and explain the connection between addition and subtraction as inverse operations, apply to partition numbers and find unknown values in number sentences
Extend and apply knowledge of addition and subtraction facts to 20 to develop efficient mental strategies for computation with larger numbers without a calculator
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