Six worksheets illustrating how to find the upper and lower bounds of measurements expressed to a given degree of accuracy. Visualise the results using scales. Use the upper and lower bounds of the dimensions of shapes in calculations. Revise the volume and surface area of a cone and the volume of a pyramid. See how to quote the answer of a calculation to an appropriate degree of accuracy. Practise rounding off to a given number of significant figures. DfE reference GCSE 9-1 N16, G17 For more resources like this please visit the SKILLSHEETS Shop

Make multiplying fractions easier by cancelling common factors BEFORE multiplying the numerators and denominators. These two worksheets let you practise this skill and revise how to multiply by whole numbers or mixed numbers. The answers are included. This is an ideal revision resource as well as teaching the cross cancelling skills needed for dealing with algebraic fraction calculations. For more resources like this please visit my Skillsheets shop.

Set of colour dominoes to print on card to use as a game to reinforce different ways of showing the same fraction using numbers, diagrams and words. For more resources like this please visit my shop at https://www.tes.com/teaching-resources/shop/Skillsheets

Three pairs of worksheets to help students understand cubic graphs. Learn to identify or sketch cubic graphs given their equations. Factorise a cubic expression, draw its graph and use it to identify the roots of a cubic equation. The answers are also provided. For more resources like this please visit the SKILLSHEETS Shop

Four worksheets with notes and answers showing how to put numbers in and out of standard index form. How to do calculations in standard index form with or without a calculator. Practise reading and writing large numbers and place value. DfE reference for GCSE 9-1 N9 Useful for revision or homework. For more resources like this please visit the SKILLSHEETS Shop

Two worksheets with mixed word problems. One is based on ordering different sized pizzas and the other involves completing a time sheet to calculate weekly earnings. Illustrated with adult characters and includes written model answers. For more resources like this please visit the SKILLSHEETS Shop

Two worksheets with mixed word problems based on buying items in a cafe and visiting an optician. Model written answers are provided. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Colourful posters that show useful information about fractions. Cancelling fractions, creating equivalent fractions, converting fractions to decimals, mixed numbers, what fraction ? Print these out and use them as posters or laminate and use as revision cards. Can also be used on a whiteboard. For more resources like this please visit the SKILLSHEETS Shop

Two worksheets with mixed word problems based on buying milk and selling plants. Model written answers are provided. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Two worksheets of mixed word problems with model written answers. The contexts are baking cupcakes and paying for paintballing sessions. Metric unit calculations. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Five colourful posters showing basic fraction vocabulary and diagrams. Half, quarter third, fifth etc. Numerator and denominator. 3/8+5/8 makes 8/8 which is one whole unit. Print out and laminate for display or as revision card. The pages can also be used on a whiteboard for discussion. For more resources like this please visit the SKILLSHEETS Shop

Two worksheets with mixed word problems based on paying for parking and driving lessons. Model written answers are provided. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Two worksheets with mixed word problems about buying season tickets to watch football or paying for entry to a zoo. Sample written answers are provided. Illustrated with adult characters. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Two worksheets with mixed word problems about buying stamps and supermarket special offers. Sample written worked answers are provided for one worksheet and there is a spreadsheet for calculating the answers for the stamp prices depending on current postage prices. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Four pages of higher level GCSE revision notes about how to do different types of percentage calculation. Using multipliers, reverse percentages, increases and decreases, repeated changes. A useful summary for students on business or finance and other courses. DfE GCSE 9-1 references R9, N12, R16 For more resources like this please visit the SKILLSHEETS Shop

Two worksheets of word problems with written model answers. The first shows how answers to calculations can be checked and the second is set in the context of paying for driving lessons and using percentages. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Two worksheets of mixed word problems. The first is about deciding which way is the most economical when buying several items and has written model answers. The second is about buying petrol and has a spreadsheet for calculating the answers depending on the current price for a litre of petrol. For more resources like this please visit the SKILLSHEETS Shop or visit the Skillsheets website.

Draw perpendicular gradient on grids in these 7 worksheets to see and understand the relationship between the gradients of perpendicular lines. Excellent revision/extension for work on gradients. The answers are included. Find the gradient of lines on grids and then draw lines perpendicular to them. Use y = mx + c to find the equations of perpendicular lines. Ideal for bridging the gap between higher GCSE and AS-level and providing real understanding. For more resources like this please visit the SKILLSHEETS Shop

Use inverse operations for adding, subtracting, multiplying and dividing to solve simple equations involving only one operation. These equations are mostly straightforward enough to be solved using common sense. This lesson is intended to start to lay the foundations for the idea of ‘doing the same to both sides’ that is the method used to solve more complicated equations. Practise mental arithmetic with whole numbers and decimals. The answers are included GCSE 9-1 references A17, A1, A3, N3 For more resources like this please visit the SKILLSHEETS Shop

12 worksheets with answers for practising calculations with fractions. Cancelling fractions to their lowest terms. Converting between improper fractions and mixed numbers. Adding, subtracting, multiplying and dividing fractions. Useful for revision or extra basic reinforcement. DfE reference for GCSE 9-1 N2 For more resources like this please visit my shop at https://www.tes.com/teaching-resources/shop/Skillsheets