1,461 prompts matching "IGCSE practice: Choosing a sensible accuracy for an answer from its bounds"
Exam timing: A timed set of tabulation questions
Act as my SS1 Mathematics tutor. Set me a timed run of questions on a timed set of tabulat
Let me explain: Converting a base ten number to base six
I just studied converting a base ten number to base six in my SS1 Maths class. Let me expl
Worked example: Setting out a long multiplication in base eight
Act as my SS1 Mathematics tutor. Take me through one full worked example on setting out a
Worked example: Why a zero index gives one, derived from the division law
Act as my SS1 Mathematics tutor. Take me through one full worked example on why a zero ind
Let me explain: Writing expressions using positive indices
I just studied writing expressions using positive indices only in my SS1 Maths class. Let
Let me explain: Using logarithm tables to multiply two numbers
I just studied using logarithm tables to multiply two numbers in my SS1 Maths class. Let m
Worked example: Finding a square root using logarithms
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding a squa
Worked example: Using rate to compare speed in kilometres per
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on using rate to com
Let me explain: Calculating the Value Added Tax (VAT) payable
I just studied calculating the Value Added Tax (VAT) payable on goods bought in a Nigerian
Let me explain: Simplifying algebraic expressions by removing
I just studied simplifying algebraic expressions by removing brackets in my SS1 Maths clas
Worked example: Subtracting algebraic fractions using the lowest common multiple
Act as my SS1 Mathematics tutor. Take me through one full worked example on subtracting al
Let me explain: Describing a set by listing its members
I just studied describing a set by listing its members in my SS1 Maths class. Let me expla
Worked example: Listing all the subsets of a small set
Act as my SS1 Mathematics tutor. Take me through one full worked example on listing all th
Let me explain: Using a Venn diagram with three intersecting
I just studied using a Venn diagram with three intersecting sets to solve a practical prob
Worked example: A linear equation containing a fraction
Act as my SS1 Mathematics tutor. Take me through one full worked example on a linear equat
Let me explain: Eliminating a variable after multiplying one equation
I am in SS 1. I have just studied eliminating a variable after multiplying one equation. L
Let me explain: Factorising a quadratic whose leading coefficient is one
I am in SS 1. I have just studied factorising a quadratic whose leading coefficient is one
Worked example: Drawing a straight-line graph from its equation
Act as my SS1 Mathematics tutor. Take me through one full worked example on drawing a stra
Worked example: Leaving equal gaps between the bars of a bar chart
Act as my SS1 Mathematics tutor. Take me through one full worked example on leaving equal
Let me explain: Reading the modal category off a bar chart
I am in SS 1. I have just studied reading the modal category off a bar chart. Let me expla