1,447 prompts matching "Estimating an answer by rounding each quantity first"
Spot My Mistake: Indices (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on zer
Worked example: Multiplying the indices when a power is raised to a power
Act as my SS1 Mathematics tutor. Take me through one full worked example on multiplying th
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-
Spot My Mistake: Percentages in Context (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on per
Spot My Mistake: Introduction to Algebra (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on col
Spot My Mistake: Classifying Statistical Data (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on tab
Spot My Mistake: Interpreting Statistical Data (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on com
Worked example: Spotting a misleading scale on a chart
Act as my SS1 Mathematics tutor. Take me through one full worked example on spotting a mis
Spot My Mistake: Geometrical Constructions (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on con
Worked example: Constructing the perpendicular bisector of a line
Act as my SS1 Mathematics tutor. Take me through one full worked example on constructing t
Worked example: The order of rotational symmetry
Act as my SS1 Mathematics tutor. Take me through one full worked example on the order of r
Worked example: A line graph for data over time
Act as my SS1 Mathematics tutor. Take me through one full worked example on a line graph f
Worked example: The unitary method for a proportion problem
Act as my SS1 Mathematics tutor. Take me through one full worked example on the unitary me
Spot My Mistake: Pythagoras' Theorem (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on fin
Worked example: The equation y equals mx plus c
Act as my SS1 Mathematics tutor. Take me through one full worked example on the equation y
Spot My Mistake: Coordinate Geometry (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on fin
Worked example: The equation of a line through two points
Act as my SS1 Mathematics tutor. Take me through one full worked example on the equation o
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
Spot My Mistake: A multiplication table in modulo seven (IGCSE Marking)
I am in SS 1. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: A market cycle problem in modular arithmetic (IGCSE/WAEC Revision)
I am in SS 1. Let me explain a market cycle problem in modular arithmetic back to you in m