1,483 prompts matching "Why the absolute value is taken in mean deviation"
Worked example: Forming an equation from a described inverse proportion
Act as my SS1 Mathematics tutor. Take me through one full worked example on forming an equ
Word problem: Forming a quadratic equation from its two roots
Act as my SS1 Mathematics tutor. Give me three word problems on forming a quadratic equati
Practice set: Forming a quadratic equation from a given graph
Act as my SS1 Maths tutor. Give me five practice questions on forming a quadratic equation
Worked example: Drawing a straight-line graph from its equation
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Practice set: The angle sum of a convex polygon with n sides
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Word problem: Proving two triangles congruent by side-angle-side
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Worked example: Proving two triangles congruent by angle-side-angle
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Quiz: Solving problems using properties of equilateral
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Practice set: The properties of a parallelogram and a rhombus
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Quiz: Reading a frequency off a bar chart
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Word problem: Choosing class intervals that do not overlap
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Worked example: Building a grouped frequency table from raw data
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Worked example: Combining a trigonometric ratio
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Quiz: Finding a height from a given angle of elevation
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Word problem: The area of a triangle from base and height
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Quiz: The area of a sector as a fraction of the circle
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Worked example: The reciprocal of a whole number and of a fraction
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Quiz: Multiplying two fractions and cancelling first
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Practice set: A word problem about sharing a quantity
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Word problem: Finding a percentage of a given quantity
Act as my SS1 Mathematics tutor. Give me three word problems on finding a percentage of a