1,483 prompts matching "Treating an implication as though it worked both ways"
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
IGCSE word problem: The meaning of a zero index
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Non-calculator paper: A fractional index read as a root
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on a fractional in
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
IGCSE quiz: Cubes and cube roots
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on cubes and
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
Non-calculator paper: Why a negative number has no real square root
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on why a negative
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
IGCSE quiz: Adding and subtracting times across the hour
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on adding an
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-
IGCSE word problem: Reading a Nigerian bus or flight timetable
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Show that, hence find: A journey broken into legs with a stop between
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE Practice: Fractions, Decimals and Percentages (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on fractions, dec
Spot My Mistake: Fractions, Decimals and Percentages (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on ord
Show that, hence find: Choosing the easiest of the three forms for a calculation
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE word problem: Expanding a single bracket
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
IGCSE Practice: Algebraic Manipulation (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on algebraic mani
IGCSE quiz: Recognising a perfect square trinomial from its middle term
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on recognisi
Spot My Mistake: Algebraic Manipulation (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on fac
IGCSE word problem: Changing the subject of a formula used in Nigerian trade
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that