Accuracy

Showing all 10 results

Accuracy

Making Approximations using Rounding

Students learn how make approximations by rounding numbers to one significant figure.  As learning progresses mo...

Revising Limits of Accuracy and Error Intervals

Students revise how to find the limits of accuracy for calculations involving rounded numbers.  As learning prog...

Revising Rounding and Estimations

Students revise how to round numbers to a given place value, decimal place and significant figure.  Later, as le...

Rounding Numbers to a Significant Figure

Students are introduced to rounding numbers to a significant figure.  Learning progresses from rounding whole nu...

Rounding to a Decimal Place

Students learn how to round a number to a given decimal place using place value.  As learning progresses they mo...

Rounding to Significant Figures

Students learn how to round a number to a significant figure using number lines and place value.  As learning pr...

Rounding to the Nearest Power of Ten

Students learn how to round any number to the nearest 10, 100 and 1000. As learning progresses students begin to...

Limits of Accuracy

Students learn how to calculate the limits of accuracy of rounded numbers.  As learning progresses they are chal...

Estimating Solutions by Rounding

Students learn how to estimate solutions by rounding numbers to a significant figure.  As learning progresses st...

Calculations with Limits of Accuracy

Students learn how to find the limits of accuracy in calculations using the upper and lower bounds of different ...

Mr Mathematics Blog

Deep Dive Mathematics Inspection

My experience as a Head of Mathematics going through the deep dive OFSTED inspection.

Calculating a Reverse Percentage

How to use ratios and proportional reasoning as a model for finding the original amount after a percentage change.

Area of Compound Shapes

To find the area of compound shapes students need to understand what the word compound means.