1,483 prompts matching "IGCSE-style teach me: A scaling problem on a described plot of land"
Explain back: Rounding to a given number of significant figures
I have just studied rounding to a given number of significant figures in my SS1 Mathematic
Worked example: Estimating an answer by rounding first
Act as my SS1 Mathematics tutor. Take me through one full worked example on estimating an
Worked example: An exact Pythagoras answer left as a simplified surd
Act as my SS1 Mathematics tutor. Take me through one full worked example on an exact Pytha
Worked example: The back bearing of a given bearing
Act as my SS1 Mathematics tutor. Take me through one full worked example on the back beari
Practice set: Expanding a base number as a sum of place values
Act as my SS1 Mathematics tutor. Give me five practice questions on expanding a base numbe
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
Explain back: Adding two numbers in a base other than ten
I have just studied adding two numbers in a base other than ten in my SS1 Mathematics clas
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,
Worked example: Multiplying two numbers in base five
Act as my SS1 Mathematics tutor. Take me through one full worked example on multiplying tw
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
Practice set: The law for a power raised to a power
Act as my SS1 Mathematics tutor. Give me five practice questions on the law for a power ra
Explain back: The law for a product raised to a power
I have just studied the law for a product raised to a power in my SS1 Mathematics class. L
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
Practice set: The ratios at nought and 90 degrees
Act as my SS1 Mathematics tutor. Give me five practice questions on the ratios at nought a
Explain back: The unit circle and how it defines the ratios
I have just studied the unit circle and how it defines the ratios in my SS1 Mathematics cl
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
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
Explain back: The law for the logarithm of a product
I have just studied the law for the logarithm of a product in my SS1 Mathematics class. Le
Spot my mistake: The law for the logarithm of a quotient
Act as my SS1 Mathematics tutor. Work a question on the law for the logarithm of a quotien