MODEL

Building Math PK-2

Systems Change

Linearity

Factor Connections

Hover to see how factors connect to Linearity. Then click connected factors to explore strategies related to multiple factors.

Linearity is knowing that the distance between each consecutive number is the same. Children begin considering numbers as existing on a logarithmic scale (e.g., believing the difference between 0 and 1 is much larger than from 10 to 11) and develop a linear understanding over time.

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