1,471 prompts matching "Dividing by the wrong number of items"
Worked Example: The flat circular face counted in a hemisphere's surface area (Show That / Hence Find)
I am in SS 1. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Worked Example: The midpoint formula (Show That / Hence Find)
I am in SS 1. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
IGCSE-style question: Deciding whether two lines are parallel from their equations
I am a Year 10 pupil. Set me one full Cambridge IGCSE examination question on deciding whe
Teach me (Cambridge style): Deciding whether two lines are perpendicular from their equations
I am a Year 10 pupil following the Cambridge syllabus. Teach me deciding whether two lines
Spot my mistake: Subtracting in a base other than ten, with borrowing
Act as my SS1 Mathematics tutor. Work a question on subtracting in a base other than ten,
Spot my mistake: Deriving the zero index from the division law
Act as my SS1 Mathematics tutor. Work a question on deriving the zero index from the divis
Worked example: Deriving the negative index from the division law
Act as my SS1 Mathematics tutor. Take me through one full worked example on deriving the n
Word problem: The fractional index and the root it stands for
Act as my SS1 Mathematics tutor. Give me three word problems on the fractional index and t
Teach me: Naming the opposite, adjacent and hypotenuse
You are my personal SS1 Mathematics tutor. Teach me naming the opposite, adjacent and hypo
Teach me: The exact ratios for 30 and 60 degrees
You are my personal SS1 Mathematics tutor. Teach me the exact ratios for 30 and 60 degrees
Worked example: The reference angle for an angle beyond 90 degrees
Act as my SS1 Mathematics tutor. Take me through one full worked example on the reference
Word problem: A depression problem where the observer's height is given
Act as my SS1 Mathematics tutor. Give me three word problems on a depression problem where
Teach me: A logarithm as the index a base must be raised to
You are my personal SS1 Mathematics tutor. Teach me a logarithm as the index a base must b
Worked example: Using the power law to simplify a logarithmic expression
Act as my SS1 Mathematics tutor. Take me through one full worked example on using the powe
Teach me: The characteristic and the mantissa
You are my personal SS1 Mathematics tutor. Teach me the characteristic and the mantissa, w
Worked example: The converse, inverse and contrapositive
Act as my SS1 Mathematics tutor. Take me through one full worked example on the converse,
Word problem: The bi-conditional
Act as my SS1 Mathematics tutor. Give me three word problems on the bi-conditional, set in
Spot my mistake: Changing the subject when the letter is under a root
Act as my SS1 Mathematics tutor. Work a question on changing the subject when the letter i
Worked example: Changing the subject when the letter occurs on both sides
Act as my SS1 Mathematics tutor. Take me through one full worked example on changing the s
Word problem: Substituting after rearranging, rather than before
Act as my SS1 Mathematics tutor. Give me three word problems on substituting after rearran