30 results authored by Hannah Bartholomew - search across all users.

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• Question

Given a graph of a line of the form $y=ax+b$ where $a$ and $b$ are integers, find the equation of the line. The y-intercept is given.

• Question

This exercise will help you solve equations of type ax-b = c.

• Exam (5 questions)

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A variety of worded fraction questions.

• Question

Students seem to freak out when their answer is not written exactly the same as the answer provided. This question tries to enforce that $(x-y)=-(y-x)$ and $\frac{a-b}{c-d}=\frac{b-a}{d-c}$

• Question

Students seem to freak out when their answer is not written exactly the same as the answer provided. This question tries to enforce that $(x-y)=-(y-x)$ and $\frac{a-b}{c-d}=\frac{b-a}{d-c}$

• Question

Questions to test if the student knows the inverse of fractional power or root (and how to solve equations that contain them).

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Finding lengths of sides of triangles

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Selection of Quadratic Equations to Solve

• Question

Coefficient of squared term is 1.

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Shows how to define variables to stop degenerate examples.

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Finding the numerators & denominators of 4 equivalent fractions.

• Question

Round numbers to a given number of significant figures.

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Round numbers to a given number of significant figures.

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Cancelling to reduce a fraction to its lowest terms.

• Question

Finding the lengths and angles within a right-angled triangle using: pythagoras theorem, SOHCAHTOA and principle of angles adding up to 180 degrees.

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Recall and use of formulae for volume and surface area of a sphere.

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Given the original formula the student enters the transformed formula

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A simultaneous equations question with integers only

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Given th original formula the student enters the transformed formula

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A variety of non-calculator worded fraction questions.