1,483 prompts matching "An inequality solved without reversing the sign, and what goes wrong"
Worked example: The formula for the number in a union
Act as my SS1 Mathematics tutor. Take me through one full worked example on the formula fo
Nigerian scenario: A membership survey in a Nigerian school or club
Act as my SS1 Mathematics tutor. Show me where a membership survey in a Nigerian school or
Nigerian scenario: Logical statements in a described rule or regulation
Act as my SS1 Mathematics tutor. Show me where logical statements in a described rule or r
Nigerian scenario: Testing a described argument for validity
Act as my SS1 Mathematics tutor. Show me where testing a described argument for validity t
Nigerian scenario: Rearranging a formula from Nigerian trade or building
Act as my SS1 Mathematics tutor. Show me where rearranging a formula from Nigerian trade o
Nigerian scenario: A variation problem from Nigerian transport fares
Act as my SS1 Mathematics tutor. Show me where a variation problem from Nigerian transport
Nigerian scenario: A quadratic from a described area problem
Act as my SS1 Mathematics tutor. Show me where a quadratic from a described area problem t
Worked example: Substituting into the quadratic formula carefully
Act as my SS1 Mathematics tutor. Take me through one full worked example on substituting i
Nigerian scenario: A quadratic from a described Nigerian profit problem
Act as my SS1 Mathematics tutor. Show me where a quadratic from a described Nigerian profi
Worked example: Solving a related equation by adding a line to the graph
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving a rela
Worked example: The perimeter of a segment
Act as my SS1 Mathematics tutor. Take me through one full worked example on the perimeter
Nigerian scenario: An arc measurement on a described Nigerian roundabout
Act as my SS1 Mathematics tutor. Show me where an arc measurement on a described Nigerian
Nigerian scenario: A cone made from sheet metal in a Nigerian workshop
Act as my SS1 Mathematics tutor. Show me where a cone made from sheet metal in a Nigerian
Worked example: The frustum of a pyramid
Act as my SS1 Mathematics tutor. Take me through one full worked example on the frustum of
Nigerian scenario: A bucket or lampshade measured as a frustum
Act as my SS1 Mathematics tutor. Show me where a bucket or lampshade measured as a frustum
Nigerian scenario: A described Nigerian silo, tank or monument
Act as my SS1 Mathematics tutor. Show me where a described Nigerian silo, tank or monument
Nigerian scenario: Collecting data in a Nigerian school or market
Act as my SS1 Mathematics tutor. Show me where collecting data in a Nigerian school or mar
IGCSE Maths Y10: Expressing a side of a triangle in terms of two vectors — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Take me through one complete work
IGCSE Maths Y10: Describing a translation fully — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Take me through one complete work
Explain back: Dividing powers of the same base
I have just studied dividing powers of the same base in my SS1 Mathematics class. Let me e