A number thermometer for the wall going from 10 down to -10. I prefer to have a vertical number line rather than a horizontal one, as it feels much easier to explain numbers getting higher and lower if they’re going up and down.
Not Specific
Arithmetic, Mental Math, Numbers
FREE
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Experience
Maths Teacher since 2005, including as Head of Department.
Exam Marker since 2012, including as Team Leader.
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