1,327 prompts matching "Forming an algebraic expression from a word problem"
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Explain Back: The units of a moment, and why they are newton metres
I have just studied the units of a moment, and why they are newton metres in my SS3 Furthe
Learn: The algebraic sum of moments when the senses differ
You are my personal SS3 Further Mathematics tutor. Teach me the algebraic sum of moments w
Quiz: The point about which the total moment of a set of forces vanishes
Act as my SS3 Further Mathematics tutor and quiz me on the point about which the total mom
Quiz: A rod resting against a wall, and the concurrence of its three forces
Act as my SS3 Further Mathematics tutor and quiz me on a rod resting against a wall, and t
Spot My Mistake: Finding two unknown tensions from three forces in equilibrium
Act as my SS3 Further Mathematics tutor. Work a question on finding two unknown tensions f
Explain Back: A probability distribution table for a discrete random variable
I have just studied a probability distribution table for a discrete random variable in my
Practice: Using a binomial expansion to approximate a number
Act as my SS3 Further Mathematics tutor. Give me five practice questions on using a binomi
WAEC Prep: The expected number of successes in a practical problem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the expected numbe
Practice: The variance of a binomial distribution as npq
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the variance o
Quiz: The standard deviation of a Poisson distribution
Act as my SS3 Further Mathematics tutor and quiz me on the standard deviation of a Poisson
Explain Back: Testing whether data are Poisson by comparing mean and variance
I have just studied testing whether data are Poisson by comparing mean and variance in my
Quiz: The area under the normal curve, and what it represents
Act as my SS3 Further Mathematics tutor and quiz me on the area under the normal curve, an
WAEC Prep: Comparing two values from different normal distributions by z-score
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through comparing two valu
Worked Example: Finding a value from a given probability by working backwards
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on findin
Practice: The components of a vector given its magnitude and direction
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the components
Quiz: The direction of a vector as an angle with the x-axis
Act as my SS3 Further Mathematics tutor and quiz me on the direction of a vector as an ang
Spot My Mistake: The vector from A to B as the difference of two position vectors
Act as my SS3 Further Mathematics tutor. Work a question on the vector from A to B as the
WAEC Prep: The dot product worked out from components
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Practice: The dot product as the magnitudes times the cosine of the angle
Act as my SS3 Further Mathematics tutor. Give me five practice questions on the dot produc
Explain Back: The resultant of forces given as vectors
I have just studied the resultant of forces given as vectors in my SS3 Further Mathematics