907 prompts matching "IGCSE Maths Y10: Similar triangles found inside one diagram — Common Mistakes"
Spot my mistake: The surface area formula for a cuboid
Act as my SS2 Mathematics tutor. Work a question on the surface area formula for a cuboid
Worked example: The parabola shape, and which way it opens
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Spot my mistake: Joining the points with a smooth curve or a ruler
Act as my SS2 Mathematics tutor. Work a question on joining the points with a smooth curve
Worked example: Finding a common denominator for two algebraic fractions
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Worked example: The union shown on a Venn diagram
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Worked Example: Using the cosine ratio to find a side
Act as my WAEC Mathematics tutor. I am in SS 2. Take me through one full worked example on
Worked example: An equation with the unknown on both sides
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Spot my mistake: Drawing a line of best fit by eye
Act as my SS2 Mathematics tutor. Work a question on drawing a line of best fit by eye with
Spot my mistake: Finding the circumference from the radius
Act as my SS2 Mathematics tutor. Work a question on finding the circumference from the rad
Worked example: Why angles in the same segment are equal
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Spot my mistake: Rearranging the cosine rule to make cos A the subject
Act as my SS2 Mathematics tutor. Work a question on rearranging the cosine rule to make co
Spot my mistake: The sector area as the angle over 360 of the circle
Act as my SS2 Mathematics tutor. Work a question on the sector area as the angle over 360
Worked Example: Sine rule for a missing side
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Spot my mistake: A problem in which two quantities are related
Act as my SS2 Mathematics tutor. Work a question on a problem in which two quantities are
Spot my mistake: Writing the inequality for a vertical or horizontal boundary
Act as my SS2 Mathematics tutor. Work a question on writing the inequality for a vertical
Worked example: Finding a missing angle in a quadrilateral
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Spot my mistake: The complement shown on a Venn diagram
Act as my SS2 Mathematics tutor. Work a question on the complement shown on a Venn diagram
Spot my mistake: Frequency density as frequency divided by class width
Act as my SS2 Mathematics tutor. Work a question on frequency density as frequency divided
Worked example: Finding an unknown area from the length ratio
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Spot my mistake: Using upper class boundaries in a cumulative table
Act as my SS2 Mathematics tutor. Work a question on using upper class boundaries in a cumu