1,354 prompts matching "IGCSE practice: Why fg and gf are usually different"
Spot my mistake: Converting a base eight number to base ten
Act as my SS1 Mathematics tutor. Work a question on converting a base eight number to base
Word problem: Reading a base number aloud without saying it as base ten
Act as my SS1 Mathematics tutor. Give me three word problems on reading a base number alou
WAEC pitfalls: Treating the digits of a base number as base ten digits
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on treatin
Quiz me: Reading the remainders in the right order
Act as my SS1 Mathematics tutor and quiz me on reading the remainders in the right order.
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,
Word problem: Dividing in a base other than ten
Act as my SS1 Mathematics tutor. Give me three word problems on dividing in a base other t
WAEC pitfalls: Carrying as though the base were ten
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on carryin
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
Quiz me: Writing both sides to a common base
Act as my SS1 Mathematics tutor and quiz me on writing both sides to a common base. Ask fi
Spot my mistake: An indicial equation with a negative solution
Act as my SS1 Mathematics tutor. Work a question on an indicial equation with a negative s
Word problem: Checking an indicial solution by substituting back
Act as my SS1 Mathematics tutor. Give me three word problems on checking an indicial solut
WAEC pitfalls: Equating indices when the bases have not been matched
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on equatin
Spot my mistake: Finding an angle with an inverse ratio
Act as my SS1 Mathematics tutor. Work a question on finding an angle with an inverse ratio
Word problem: Trigonometry combined with Pythagoras in one triangle
Act as my SS1 Mathematics tutor. Give me three word problems on trigonometry combined with
WAEC pitfalls: Labelling the sides relative to the wrong angle
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on labelli
Quiz me: The exact ratios for 45 degrees
Act as my SS1 Mathematics tutor and quiz me on the exact ratios for 45 degrees. Ask five q
Spot my mistake: The sign of each ratio in the four quadrants
Act as my SS1 Mathematics tutor. Work a question on the sign of each ratio in the four qua
Word problem: Finding an angle from a ratio, in a given range
Act as my SS1 Mathematics tutor. Give me three word problems on finding an angle from a ra
WAEC pitfalls: Quoting a special angle ratio as a decimal when an exact value is asked for
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on quoting
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