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Students work out how many triangular prism shapes there are in larger cuboid, and answer questions about volume of both shapes.

Students use measurements to write algebraic expressions for the perimeter and area of a garden.

Students calculate increases in length, area, and volume, and relate this to the scale factor for an enlargement.

Students calculate the volume of blocks in a cylinder, the cylinder and the space around the blocks.

Students calculate the area of three shapes with a grid in the background.

Students use a diagram of a netball court and soccer field to calculate area.

Students use a scale map to estimate the area of Antarctica and explain their method.

In this practical task, students first estimate, then measure, how many 500ml jars it takes to fill a 1 litre and a 3 litre container

Students estimate (and explain how) the area of two islands on a grid.

Students calculate the total area of a deck and a deck with an extension.

Students calculate the surface area of the sides and top of a cylinder, showing their working.

This practical task requires students to lift a 1 kg weight and then estimate whether a range of everyday objects weigh less than, about the same as, or more than 1 kilogram.

Students use known diameters of tins to work out the floor area of a carton and a given number of tins.

Students draw shapes of given areas, and choose from the bigger area, explaining their reasoning.

Students calculate the area of four different triangle shapes on a grid.

Students calculate the length of fencing around a deck.

Students answer two multiple-choice questions about the number of smaller blocks that fit into larger cuboid containers.

Students evaluate and simplify algebraic expressions for the side lengths and perimeter of a composite shape. They then find x for a given perimeter.

Students calculate the perimeter of a range of 2-dimensional shapes.

Students use the scaled plan of a property to calculate the area of the pool, house, and lawn.

Students calculate the area of a composite shape.

Students calculate length and area of colours on the Danish flag.

Students use diagrams of two boxes with given dimensions to calculate the volume of both boxes and the number of smaller boxes that could fit into one of the boxes.

This practical task requires you to estimate the dimensions of a room, then check with a metre ruler and calculate the volume of the room.

Students calculate the height of two cylinders given the radius, and identify a correct general statement about the relationship between radius and height for a given volume.