Finding the mode
The mode is the number or item that appears most
Richard Linnington
Maths Teacher and Tutor in Horsham, West Sussex, England
Finding the median
The median is the middle value in a set of
Calculating the mean
Calculating the mean, or average, is a useful skill in
Pythagoras' Theorem - mixed questions
The Pythagorean Theorem is a cornerstone of geometry, showing up
Finding shorter sides with Pythagoras' Theorem
In real life, Pythagoras' theorem can help you solve
Finding the hypotenuse with Pythagoras' Theorem
The hypotenuse is the longest side of a right-angled
Truncation
Truncation is a way of simplifying numbers by cutting off
Rounding small numbers to two significant figures
Rounding small numbers to two significant figures is a crucial
Rounding small numbers to one significant figure
Rounding small numbers to one significant figure helps simplify calculations
Rounding larger numbers to three significant figures
Rounding large numbers to three significant figures is a vital