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How to calculate a percentage of an amount using a calculator.

Students learn how to write one number as a percentage of another using written and calculator methods.

Converting between fractions, decimals and percentages using equivalent fractions

Students learn how to calculate a compound percentage increase using a multiplier.

Students learn how to calculate a compound percentage decrease using a multiplier.

Students learn how to calculate the volume scale factor from similar solids to calculate a capacity. As learning...

Students learn how to identify and calculate missing lengths in similar shapes using the length scale factor. As...

Students learn about the relationship between the length, area and volume scale factors of similar shapes. As l...

Students learn how to calculate areas of similar shapes using the area scale factor. As learning progresses stu...

Students learn how to recognise and prove congruency using various angle properties and geometrical facts. As l...

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

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

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

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

July 6, 2019

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 […]June 30, 2019

The method of how to solve quadratics by factorising is now part of the foundational knowledge students aiming for higher exam grades are expected to have. Here is an example of such a question. Solve x2 + 7x – 18 = 0 In my experience of teaching and marking exam papers students often struggle with […]June 24, 2019

When learning how to write 3-part ratios students need to understand how ratios can be made equivalent. The start of the lesson reminds students by asking which of six ratios is the odd one out. This is presented to the class as they come into the lesson. Writing Equivalent Ratios A few students immediately go […]