755 prompts matching "The resultant of forces given as vectors"
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Index laws with an unknown letter base
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Multiplying two surds together
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Rationalising using the conjugate
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Surds in the quadratic formula
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Rationalising and then simplifying fully
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Multiplying three surds together
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Set-builder notation basics
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Number of elements in a set from a Venn diagram region count
I am in SS 1. I'm going to explain counting n(A only), n(B only) and n(A and B) separately
Applying the sum to infinity formula when the ratio lies between minus one and one
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Deriving the arithmetic series sum formula
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Recurring decimals as an infinite geometric series
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Explaining the difference between a sequence and a series
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Quiz me rapid-fire on nth term formulas
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Common student mistakes with progression formulas
I'm going to explain the most common mistakes SS1 students make when applying the AP and G
Alternating sequences and their pattern
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Coordinate geometry proof: isosceles triangle
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Finding the centre and radius from a circle's equation
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Explaining gradient, midpoint and distance formulas in my own words
I am in SS 1. Quiz me with 4 short Additional Maths questions on the three core coordinate
Quiz me rapid-fire on gradients and equations of lines
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Common mistakes in coordinate geometry formulas
Teach me the most common mistakes SS1 students make with coordinate geometry formulas, suc