Repeating Patterns
Warm-up
Clap-snap-clap-snap-clap-snap. 'What do you notice? What comes next? What's the part that keeps repeating?' Then do a 3-element pattern: clap-snap-stomp. Let students continue. Ask: 'What is the core?'
Explore
Students use blocks, cubes, or beads to create a repeating pattern on a pattern strip. They must be able to: (1) identify the core, (2) explain why it is a pattern, (3) extend it 3 more times. Partners check: 'Is this really a pattern? What's the core?'
Consolidate
Practice
Students create a 3-element core pattern using beads or cubes, record it on a strip, and write (or draw) the core separately. Exit: teacher shows a partial pattern — students whisper to a partner what the next element will be and why.
Exit reflection
Yes! It's a 4-element core: ABCD. Help the student name the core and confirm it repeats. Some students only recognise 2-element patterns — extend their thinking.
Say 'Let's find where the pattern starts over.' Place a marker after what you think is the first full repeat. Count the elements: 'That's 2 — the core has 2 parts.' Confirm by checking the next 2 elements match.