864 prompts matching "Practice: Standard deviation of ungrouped data"
Extra quiz: Disjoint sets, and how to tell them apart
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Find my error: Substituting given values into a formula
Act as my SS1 Maths tutor. I attempted a harder question on substituting given values into
Extra quiz: Predicting a value from an inverse proportion constant
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Find my error: Writing the equation that represents a direct
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Real-life question: Forming a quadratic equation
Act as my SS1 Maths tutor. Set me a fresh word problem about a family sharing the cost of
Extra quiz: Identifying the gradient and intercept from a drawn line
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Check my understanding: Proving that the angle sum
I am in SS 1. I think I understand proving that the angle sum of a triangle is 180 degrees
Extra quiz: Why side-side-angle is not a congruence condition
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Check my understanding: Solving problems using properties
I am in SS 1. I think I understand solving problems using properties of isosceles triangle
Extra quiz: Adding a cumulative frequency column
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Check my understanding: Drawing a frequency polygon
I am in SS 1. I think I understand drawing a frequency polygon for grouped data now. Let m
Another worked example: Identifying natural numbers
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Extra quiz: Why a number multiplied by its reciprocal gives one
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Find my error: Calculating the square and square root
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Real-life question: Calculating the cube and cube root
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Another worked example: Calculating other powers and roots
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Another worked example: Adding, subtracting, multiplying
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Extra quiz: A word problem mixing money and quantity
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Find my error: Calculating compound interest
Act as my SS1 Maths tutor. I attempted a harder question on calculating compound interest
Another worked example: Using exponential growth to model
Act as my SS1 Maths tutor. Walk me through another worked example on using exponential gro