Checking and securing understanding of rounding and truncating
Lesson 4 / 8
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Lesson outcome
I can estimate a value by rounding or truncating to a given degree of accuracy.
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The first significant figure is the first non-zero digit to have place value.
Truncation does not consider the digits that follow in the value.
The loss of accuracy through rounding is not always bad.
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The same lesson as a pupil sees it. You can set any section as work on its own.
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