1,175 prompts matching "Choosing which variable to eliminate first"
Real-life question: The distance of a point from the origin
Act as my SS1 Mathematics tutor. Set me a question on the distance of a point from the ori
IGCSE Practice: Types of Numbers (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on types of numbe
Explain back: Prime numbers, and why one is not prime
I have just studied prime numbers, and why one is not prime in my SS1 Mathematics class. L
Spot My Mistake: Types of Numbers (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on squ
IGCSE Practice: Four Operations and BODMAS (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on four operation
Explain back: Why division and multiplication rank equally
I have just studied why division and multiplication rank equally in my SS1 Mathematics cla
Spot My Mistake: Four Operations and BODMAS (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on ope
Worked example: A calculation mixing all four operations
Act as my SS1 Mathematics tutor. Take me through one full worked example on a calculation
IGCSE Practice: Indices (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on indices, split
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
Spot My Mistake: Indices (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on zer
Show that, hence find: Simplifying an expression that mixes several index laws
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE Practice: Powers and Roots (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on powers and roo
Explain back: Estimating a square root between two whole numbers
I have just studied estimating a square root between two whole numbers in my SS1 Mathemati
Spot My Mistake: Powers and Roots (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on cub
Show that, hence find: Solving an equation of the form x squared equals a
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE Practice: Calculating with Time (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on calculating wi
Explain back: Converting between hours, minutes and seconds
I have just studied converting between hours, minutes and seconds in my SS1 Mathematics cl
Spot My Mistake: Calculating with Time (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on 24-
Worked example: Working out a duration from a start and finish time
Act as my SS1 Mathematics tutor. Take me through one full worked example on working out a