Grade 2 · Algebra & Patterning
Repeating and Increasing Patterns
Grade 2 patterning has two distinct strands: repeating patterns (with increasingly complex cores) and increasing patterns (where each term grows by a constant amount). An increasing pattern is the discrete version of a linear function: 3, 6, 9, 12 grows by 3 each step. Students who can describe the pattern rule (add 3 each time) and use it to predict the 10th term are doing early algebraic reasoning. Métis finger weaving and First Peoples armbands connect pattern mathematics to living cultural practices.
LESSON VIDEO
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Lesson video
A short walkthrough to play in class or assign for flipped/at-home viewing.
WHAT STUDENTS WILL LEARN
✓Identify and describe complex repeating patterns: positional and circular
✓Identify the core of a repeating pattern and use it to predict distant elements
✓Create and extend increasing patterns using manipulatives, sounds, actions, and numbers to 100
✓Translate patterns between representations
✓Explore Métis finger weaving and First Peoples head/armband patterning
✓Connect increasing patterns to addition: each step adds the same amount