How many different shapes with an area of 2 square units can you make by joining dots on this grid with straight lines?

The missing square puzzle is an optical illusion used to help students reason about geometrical figures.

Calculate the areas of all the possible quadrilaterals that can be constructed by joining together dots on this grid.

Questions about the perimeters and areas of polygons given as algebraic expressions.

A short exercise to practise using the formulae for area and perimeter of a kite.

Many different ways to practise your skills finding the areas and perimeters of parallelograms.

Questions on the areas and perimeters of rectangles which will test your problem solving abilities.

An interactive workspace in which to make shapes using square tiles with given areas and perimeters.

Use your knowledge of rectangle areas to calculate the missing measurement of these composite diagrams.

Check that you can find the area of a trapezium and use the trapezium area formula for problem solving.

How many different shapes with an area of 2 square units can you make by joining dots on this grid with straight lines?

Find the areas of combined (composite) shapes made up of one or more simple polygons and circles.

Estimate the capacity of the bottles, boxes and cans in the photograph and answer questions about volume.

Practise using pi to calculate various circle measurements. There are six levels of difficulty.

Practise using compound units such as speed, unit pricing and density to solve problems.

Converting measurements of length, mass, volume and time from one unit of measure to another.

Apply formulae for the volumes and surface areas of cylinders to answer a wide variety of questions

The traditional pairs or pelmanism game adapted to test recognition for formulae required to be memorised for GCSE exams.

Find the matching pairs of equivalent imperial units in this interactive online game.

Check that you know what inequality signs mean and how they are used to compare two quantities. Includes negative numbers, decimals, fractions and metric measures.

Check your knowledge of the units used for measuring with this self-marking quiz about metric and imperial units.

This is a visual aid and printable cards to introduce a homework activity about measures.

Find the matching pairs of equivalent metric units in this interactive online game.

Calculate the areas of all the possible quadrilaterals that can be constructed by joining together dots on this grid.

Measure line segments and angles in geometric figures, including interpreting scale drawings.

Use formulae to solve problems involving the volumes of cuboids, cones, pyramids, prisms and composite solids.

Find the cuboids with integer side lengths where the volume is numerically equal to the surface area.

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