434 results authored by Ben Brawn - search across all users.
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Division, single digit divisor results in a remainder which is expressed as a fraction - long or short division Ready to use
Divisor is single digit. There is a remainder which we express as a fraction.
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Nice easy case except divisor is a double digit. There is no remainder.
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The simplest case. Divisor is single digit. There is no remainder.
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Using the unit circle definition of sin, cos and tan, to calculate the exact value of trig functions evaluated at angles that depend on 0, 30, 45, 60 or 90 degrees.
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Written to help prepare pre-service teachers for the numeracy test in Australia called LANTITE.
Based on the Australian Core Skills Framework - numeracy - level 3 - personal and community sample activity:Accurately measures a range of quantities to follow a recipe or operating instructions
incorporating making a product of a smaller or larger size than specified, e.g. follows a recipe
for six people and can adjust it to cater for 24 peopleHas an annoying plural issue
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Dealing with adding, subtracting, multiplying, dividing, and taking powers of negative numbers.
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Face, Place and actual value, adding, subtracting, multiplying, dividing and rounding decimals.
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Adding, subtracting and multiplying two and three digit numbers. Now with worked solutions.
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simplifying, multiplication, fraction of square roots resulting in rational, square root of fraction resulting in rational, rationalising the denominator, simple rationalising the denominator conjugate
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Harder inequalities that involve terms like $\frac{1}{x}$ where multiplication by the denominator requires you to split into cases for positive or negative, or you multiply by the square of the denominator.
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Financial maths. To be used with the question on opportunity cost.
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Rounding integers and decimals to a specific number of sig figs.
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Inequality involving a single absolute value, question solution uses the piecewise nature of the absolute value function.
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Solving inequalities that involve a quadratic and where the right-hand side is 0.
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Solving inequalities that involve a quadratic and where the right-hand side is not 0.
