B3.2.1.1.1 Mathematics Lesson Plan Indicator | Genesis OS
Basic 3 Mathematics lesson plan for NaCCA indicator B3.2.1.1.1: Demonstrate an understanding of increasing and decreasing patterns by extending the next two or three terms and identifying errors or missing elements E.g. 1 Identify the pattern rule used to create more complex increasing or decreasing pattern and extend the pattern for the next 2 or 3 terms e.g. - 3, 6, 9, 12, 15… - the rule is “add 3 or take 3 steps forward or - 30, 27, 24, 21, 18 … - the rule is take 3 steps backwards or subtract 3) E.g. 2 Create a pattern for a given pattern rule (e.g., create a pattern for the rule “add 10”) E.g. 3 Identify errors or missing elements in an increasing or decreasing pattern and justify the answer e.g. - 5, 10, 20, 25, 30 … or - 45, 40, 35, 30, __, 20 … E.g. 4 Locate and describe increasing or decreasing patterns in a 100s chart (horizontal, vertical, diagonal patterns, etc.)
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