Representing Data

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Representing Data

Handling Data
Handling Data
Interactive Lessons

Construct and Interpret Pie Charts

Students learn how to construct a pie chart from a frequency table.  As learning progresses they compare sets of...
Key Stage 3 / Year 8 Term 2
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Draw and Interpret Line Graphs

Using real life data students learn how to draw and interpret line graphs. As learning progresses students learn...
Key Stage 3 / Year 8 Term 2
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Plotting and Interpreting Continuous Bar Charts

Students learn how to illustrate and interpret a set of continuous data using bar charts.  Population pyramids a...
Key Stage 3 / Year 8 Term 2
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Scatter Graphs and Correlation

Students learn how to describe relationships between two variables and illustrate them using scatter graphs. Sca...
Key Stage 3 / Year 8 Term 2
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Plotting Time Series

To plot a time series at GCSE students are taught to choose suitable axes from the data available and recognise ...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Drawing Pie Charts

To plot pie charts at GCSE students are taught to calculate a fraction of the circle using the frequency and sam...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Drawing Pictograms

To plot and interpret pictograms at GCSE students are taught to identify and recognise the value of a key.  As l...
GCSE / Year 9 Term 1
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Interpreting Pie Charts

To interpret pie charts at GCSE students are taught to use equivalent ratios by identifying a common frequency a...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Free Resources

Interpreting Histograms

Students learn how to interpret histograms with unequal class widths at higher GCSE mathematics level.  As learn...
GCSE / Year 9 Term 3
Free Resources
Handling Data
Handling Data
Interactive Lessons

Drawing Histograms

To plot histograms at GCSE students are taught to find the frequency density from grouped data with unequal clas...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Frequency Diagrams and Polygons

To plot frequency polygons at GCSE students learn how to choose suitable axes depending on the categorical data ...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Cumulative Frequency Graphs

To plot cumulative frequency graphs students are taught to find the cumulative frequency from grouped data table...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Box and Whisker Diagrams

Students learn how to compare sets of data using box and whisker diagrams to measure the interquartile range and...
GCSE / Year 9 Term 3
Interactive Lessons
Handling Data
Handling Data
Interactive Lessons

Drawing Bar Charts

To plot bar charts at GCSE students learn how to choose suitable axes depending on the categorical data and freq...
GCSE / Year 9 Term 1
Interactive Lessons

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Mr Mathematics Blog

Calculating the Volume of a Pyramid

March 10, 2019
When calculating the volume of a pyramid we can substitute the values of the length, width and perpendicular height into the formula V = 1/3 lwh.  In my experience this is often provided for the students with little explanation as to why a volume of a pyramid is exactly one third the volume of a […]

Solving 3D Problems using Trigonometry

March 4, 2019
When teaching solving 3D problems using trigonometry we begin the lesson with a recap of Pythagoras’ Theorem and the three trigonometric ratios.  We do this by matching the ratio and equations to the respective right-angled triangle.   Students are encouraged to work in pairs and to show the diagrams as part of the working out on […]

Rounding to a significant figure

January 29, 2019
When I teach rounding to a significant figure, I ask the class to discuss in pairs or small groups a definition for the word significant.  It is a word that all the students have heard before but not all are able to define. After 2 or 3 minutes of conversation I ask the students to […]