39 results authored by Rob Cade - search across all users.
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Question in Headstart
Finding a percentage of an amount.
For example, 20% of 150 = 30
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Question in Headstart
What's A as a percentage of B?
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Question in Headstart
8/9/15
Practice of cancelling a fraction, where the denominator will reduce to either 5,10, 20, 25, or 50 and then multiplying numerator and denominator by either 20, 10, 5, 4 or 2 respectively, to represent the fraction as a percentage. A helpful strategy in the QTS test...
Tweaked the variables to avoid duplicate fractions in the 2 parts & make the second slightly more tricky, on average. Used the Testing facility to prevent 100 or 200 appearing in the denominators.
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Question in Headstart
Basic algebra. The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.
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Question in Headstart
Basic algebra. The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.
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Question in Headstart
Basic algebra. The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.
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Question in Headstart
Basic algebra. The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.
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Question in Headstart
Basic algebra. The intention is to help students generalise a rule\pattern from 3 questions of increasing complexity.
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Question in Rob's workspace
No description given