Use the information on these cards to draw the shape that is being described.
A task which depends on members of the group noticing the needs of others and responding.
Are these statements always true, sometimes true or never true?
Explore this interactivity and see if you can work out what it does. Could you use it to estimate the area of a shape?
What is the total area of the four outside triangles which are outlined in red in this arrangement of squares inside each other?
Can you draw a square in which the perimeter is numerically equal to the area?
What shape has Harry drawn on this clock face? Can you find its area? What is the largest number of square tiles that could cover this area?
An activity for high-attaining learners which involves making a new cylinder from a cardboard tube.
I cut this square into two different shapes. What can you say about the relationship between them?
Grandpa was measuring a rug using yards, feet and inches. Can you help William to work out its area?
What happens to the area of a square if you double the length of the sides? Try the same thing with rectangles, diamonds and other shapes. How do the four smaller ones fit into the larger one?
This article for teachers gives some food for thought when teaching ideas about area.
This article, written for teachers, discusses the merits of different kinds of resources: those which involve exploration and those which centre on calculation.
Choose a box and work out the smallest rectangle of paper needed to wrap it so that it is completely covered.
In how many ways can you halve a piece of A4 paper? How do you know they are halves?
These rectangles have been torn. How many squares did each one have inside it before it was ripped?
What is the largest number of circles we can fit into the frame without them overlapping? How do you know? What will happen if you try the other shapes?
These practical challenges are all about making a 'tray' and covering it with paper.
What is the largest 'ribbon square' you can make? And the smallest? How many different squares can you make altogether?
Measure problems for inquiring primary learners.
An investigation that gives you the opportunity to make and justify predictions.
What can you say about these shapes? This problem challenges you to create shapes with different areas and perimeters.
My local DIY shop calculates the price of its windows according to the area of glass and the length of frame used. Can you work out how they arrived at these prices?
The computer has made a rectangle and will tell you the number of spots it uses in total. Can you find out where the rectangle is?
Can you put these shapes in order of size? Start with the smallest.
How many tiles do we need to tile these patios?
Explore one of these five pictures.
A simple visual exploration into halving and doubling.
In this game for two players, you throw two dice and find the product. How many shapes can you draw on the grid which have that area or perimeter?
These pictures were made by starting with a square, finding the half-way point on each side and joining those points up. You could investigate your own starting shape.
A follow-up activity to Tiles in the Garden.
Use the interactivity to find all the different right-angled triangles you can make by just moving one corner of the starting triangle.
Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time?
How many ways can you find of tiling the square patio, using square tiles of different sizes?
Arrange your fences to make the largest rectangular space you can. Try with four fences, then five, then six etc.
Investigate how this pattern of squares continues. You could measure lengths, areas and angles.
This practical challenge invites you to investigate the different squares you can make on a square geoboard or pegboard.
What is the smallest number of tiles needed to tile this patio? Can you investigate patios of different sizes?
Investigate all the different squares you can make on this 5 by 5 grid by making your starting side go from the bottom left hand point. Can you find out the areas of all these squares?
A thoughtful shepherd used bales of straw to protect the area around his lambs. Explore how you can arrange the bales.
Cut differently-sized square corners from a square piece of paper to make boxes without lids. Do they all have the same volume?
If I use 12 green tiles to represent my lawn, how many different ways could I arrange them? How many border tiles would I need each time?
How would you move the bands on the pegboard to alter these shapes?
These pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?
Measure problems at primary level that may require resilience.
Measure problems at primary level that require careful consideration.
Measure problems for primary learners to work on with others.
What do these two triangles have in common? How are they related?
How many centimetres of rope will I need to make another mat just like the one I have here?
Nine squares with side lengths 1, 4, 7, 8, 9, 10, 14, 15, and 18 cm can be fitted together to form a rectangle. What are the dimensions of the rectangle?