1,461 prompts matching "IGCSE practice: Choosing a sensible accuracy for an answer from its bounds"
IGCSE Maths Y10: Solving f of x equals nought — Show All Working
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Set me a question on solving f of
IGCSE Maths Y10: A function with a restricted domain — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Show me the mistake candidates mo
Let me explain: A problem mixing addition and multiplication in one base
I am in SS 1. I have just studied a problem mixing addition and multiplication in one base
Let me explain: Decreasing a quantity in a given ratio
I am in SS 1. I have just studied decreasing a quantity in a given ratio. Let me explain i
Let me explain: Showing that the sum of the exterior angles
I just studied showing that the sum of the exterior angles of a convex polygon is 4 right
Worked example: Proving two triangles congruent by angle-side-angle
Act as my SS1 Mathematics tutor. Take me through one full worked example on proving two tr
Let me explain: The equal intercept theorem and what it states
I am in SS 1. I have just studied the equal intercept theorem and what it states. Let me e
Let me explain: Finding a side with the tangent ratio
I am in SS 1. I have just studied finding a side with the tangent ratio. Let me explain it
Worked example: Finding the area and perimeter
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on finding the area
Worked example: The reciprocal of a whole number and of a fraction
Act as my SS1 Mathematics tutor. Take me through one full worked example on the reciprocal
Let me explain: Calculating other powers and roots of numbers
I just studied calculating other powers and roots of numbers in my SS1 Maths class. Let me
Let me explain: Adding, subtracting, multiplying and dividing
I just studied adding, subtracting, multiplying and dividing decimals in my SS1 Maths clas
Worked example: Discrete data and continuous data distinguished
Act as my SS1 Mathematics tutor. Take me through one full worked example on discrete data
Let me explain: Measuring an angle accurately with a protractor
I am in SS 1. I have just studied measuring an angle accurately with a protractor. Let me
Worked example: The interior and exterior angles of a polygon
Act as my SS1 Mathematics tutor. Take me through one full worked example on the interior a
Let me explain: Calculating the median of a set of individual
I just studied calculating the median of a set of individual data in my SS1 Maths class. L
Worked example: Finding the interquartile range of a set
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on finding the inter
Worked example: Constructing an algebraic expression
Act as my SS1 Maths tutor. Show me a full step-by-step worked example on constructing an a
Let me explain: Checking a simultaneous solution graphically
I am in SS 1. I have just studied checking a simultaneous solution graphically. Let me exp
Worked example: Reading the coordinates of a point off a Cartesian grid
Act as my SS1 Mathematics tutor. Take me through one full worked example on reading the co