What this lesson teaches
Place value.
Can you finish place value house in about 25 min?
You will place value.
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Place value.
The positional system is the deepest structure of our number system — and the most commonly misunderstood. A spatial metaphor (the house) gives students an anchor that prevents the chronic digit-reversal and zero-confusion errors that persist into secondary school.
1. Draw house with 2 rooms. 2. Label TENS and ONES. 3. Show 34 using sticks.