# Number

Showing 145–151 of 151 results

# Number

##### Number
Interactive Lessons

## Volume of a Cone

Students learn how to calculate the volume of a cone using the base area and perpendicular height.  As learning ...
##### Number
Interactive Lessons

## 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...
##### Number
Interactive Lessons

## Rounding to Significant Figures

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

## 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...
##### Number
Interactive Lessons

## Limits of Accuracy

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

## Estimating Solutions by Rounding

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

## 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

#### Angles in Polygons

There are two key learning points when solving problems with angles in polygons.  The first is to understand why all the exterior angles of a polygon have a sum of 360°.  The second is to understand the interior and exterior angles appear on the same straight line. Students can be told these two facts and […]

#### Getting Ready for a New School Year

When getting ready for a new school year I have a list of priorities to work through. Knowing my team have all the information and resources they need to teach their students gives me confidence we will start the term in the best possible way.  Mathematics Teaching and Learning Folder All teachers receive a folder […]

#### Mathematics OFSTED Inspection – The Deep Dive

Earlier this week, my school took part in a trial OFSTED inspection as part of getting ready for the new inspection framework in September 2019. This involved three Lead Inspectors visiting our school over the course of two days. The first day involved a 'deep dive' by each of the Lead Inspectors into Mathematics, English […]