743 prompts matching "The mean by the assumed mean method (IGCSE Marking)"
WAEC exam prep: Factorising by taking out the highest common factor
Act as my WAEC Mathematics coach. I am in SS 3. Set me exam-standard questions on factoris
WAEC exam prep: The splitting-the-middle-term method of factorising
Act as my WAEC Mathematics coach. I am in SS 3. Set me exam-standard questions on the spli
WAEC past-question style: Comparing the mean and the median of one distribution
Act as my WAEC Mathematics coach. I am in SS 3. Write me a question on comparing the mean
Spot my mistake: Forgetting to reduce the index by one
Act as my SS3 Mathematics tutor. Work a question on forgetting to reduce the index by one
Word problem: The steepness of a described road modelled by a curve
Act as my SS3 Mathematics tutor. Give me three word problems on the steepness of a describ
Word problem: The area of a described plot bounded by a curve
Act as my SS3 Mathematics tutor. Give me three word problems on the area of a described pl
Spot my mistake: Adding vectors by adding their magnitudes
Act as my SS3 Mathematics tutor. Work a question on adding vectors by adding their magnitu
Teach me: The determinant of a 2 by 2 matrix
You are my personal SS3 Mathematics tutor. Teach me the determinant of a 2 by 2 matrix, wo
Explain back: The inverse of a 2 by 2 matrix and the formula for it
I have just studied the inverse of a 2 by 2 matrix and the formula for it in my SS3 Mathem
Worked example: Verifying an inverse by multiplying back to the identity
Act as my SS3 Mathematics tutor. Take me through one full worked example on verifying an i
Practice set: Finding the inverse of a given 2 by 2 matrix
Act as my SS3 Mathematics tutor. Give me five practice questions on finding the inverse of
Explain back: Solving by multiplying through by the inverse matrix
I have just studied solving by multiplying through by the inverse matrix in my SS3 Mathema
Spot my mistake: Multiplying by the inverse on the wrong side
Act as my SS3 Mathematics tutor. Work a question on multiplying by the inverse on the wron
Word problem: The path of a thrown object modelled by a quadratic
Act as my SS3 Mathematics tutor. Give me three word problems on the path of a thrown objec
Quiz me: Calculating the mean before finding the deviations
Act as my SS3 Mathematics tutor and quiz me on calculating the mean before finding the dev
Explain back: Why the absolute value is taken in mean deviation
I have just studied why the absolute value is taken in mean deviation in my SS3 Mathematic
Worked example: The mean deviation of an ungrouped data set
Act as my SS3 Mathematics tutor. Take me through one full worked example on the mean devia
Practice set: The mean deviation of grouped data
Act as my SS3 Mathematics tutor. Give me five practice questions on the mean deviation of
Spot my mistake: Dividing by the measured value instead of the true value
Act as my SS3 Mathematics tutor. Work a question on dividing by the measured value instead
Worked example: The percentage error left by a rounded calculation
Act as my SS3 Mathematics tutor. Take me through one full worked example on the percentage