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Lesson 14: Rational Numbers
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Rational Numbers
Lesson 14 · Rational Numbers
Rational Numbers
Mathematics
Subject
14 min
Estimated read
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Note
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Worked Examples
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Construction
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Activity
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Points to Remember
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Practice Questions
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Practice Test
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Video
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Presentation
Activity 14.1
Hunt for the repeating block
What you need
Paper and pencil only. A calculator hides the remainders, which are the whole point.
Method
Do the long division, writing down the remainder at every step, until a remainder you have already seen comes back.
Then predict
Before dividing by 13, predict the longest the block could be, then check.
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