Other tags that relate to Cylinder Cutting
Area - squares and rectangles. GeoGebra. Volume and capacity. Perimeter. Investigations. Spheres, cylinders & cones. Working systematically. Practical Activity. Angles - points, lines and parallel lines. Visualising.There are 60 results
Broad Topics > Measuring and calculating with units > Area - squares and rectangles
Cylinder Cutting
Age 7 to 11
Challenge Level
An activity for high-attaining learners which involves making a new cylinder from a cardboard tube.
Overlapping Squares
Age 7 to 11
Challenge Level
Have a good look at these images. Can you describe what is happening? There are plenty more images like this on NRICH's Exploring Squares CD.
Approaches to Area
Age 5 to 11
This article for teachers gives some food for thought when teaching ideas about area.
Inside Seven Squares
Age 7 to 11
Challenge Level
What is the total area of the four outside triangles which are outlined in red in this arrangement of squares inside each other?
More Transformations on a Pegboard
Age 7 to 11
Challenge Level
Use the interactivity to find all the different right-angled triangles you can make by just moving one corner of the starting triangle.
Exploration Versus Calculation
Age 5 to 11
This article, written for teachers, discusses the merits of different kinds of resources: those which involve exploration and those which centre on calculation.
Lawn Border
Age 5 to 11
Challenge Level
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?
Numerically Equal
Age 7 to 11
Challenge Level
Can you draw a square in which the perimeter is numerically equal to the area?
Cutting it Out
Age 5 to 11
Challenge Level
I cut this square into two different shapes. What can you say about the relationship between them?
A Square in a Circle
Age 7 to 11
Challenge Level
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?
Tiling Into Slanted Rectangles
Age 7 to 11
Challenge Level
A follow-up activity to Tiles in the Garden.
Shape Draw
Age 7 to 11
Challenge Level
Use the information on these cards to draw the shape that is being described.
Making Boxes
Age 7 to 11
Challenge Level
Cut differently-sized square corners from a square piece of paper to make boxes without lids. Do they all have the same volume?
Fencing Lambs
Age 7 to 11
Challenge Level
A thoughtful shepherd used bales of straw to protect the area around his lambs. Explore how you can arrange the bales.
Ribbon Squares
Age 7 to 11
Challenge Level
What is the largest 'ribbon square' you can make? And the smallest? How many different squares can you make altogether?
Area and Perimeter
Age 7 to 11
Challenge Level
What can you say about these shapes? This problem challenges you to create shapes with different areas and perimeters.
Fit These Shapes
Age 5 to 11
Challenge Level
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?
Perimeter Possibilities
Age 11 to 14
Challenge Level
I'm thinking of a rectangle with an area of 24. What could its perimeter be?
Dicey Perimeter, Dicey Area
Age 7 to 11
Challenge Level
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?
Making Squares
Age 7 to 11
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?
Cover the Tray
Age 7 to 11
Challenge Level
These practical challenges are all about making a 'tray' and covering it with paper.
Shaping It
Age 5 to 11
Challenge Level
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.
Triangle Relations
Age 7 to 11
Challenge Level
What do these two triangles have in common? How are they related?
Through the Window
Age 7 to 11
Challenge Level
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?
Great Squares
Age 7 to 11
Challenge Level
Investigate how this pattern of squares continues. You could measure lengths, areas and angles.
My New Patio
Age 7 to 11
Challenge Level
What is the smallest number of tiles needed to tile this patio? Can you investigate patios of different sizes?
Wrapping Presents
Age 7 to 11
Challenge Level
Choose a box and work out the smallest rectangle of paper needed to wrap it so that it is completely covered.
Rope Mat
Age 7 to 11
Challenge Level
How many centimetres of rope will I need to make another mat just like the one I have here?
Torn Shapes
Age 7 to 11
Challenge Level
These rectangles have been torn. How many squares did each one have inside it before it was ripped?
Geoboards
Age 7 to 11
Challenge Level
This practical challenge invites you to investigate the different squares you can make on a square geoboard or pegboard.
Tiles on a Patio
Age 7 to 11
Challenge Level
How many ways can you find of tiling the square patio, using square tiles of different sizes?
Two Squared
Age 7 to 11
Challenge Level
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?
Fencing
Age 7 to 11
Challenge Level
Arrange your fences to make the largest rectangular space you can. Try with four fences, then five, then six etc.
Can They Be Equal?
Age 11 to 14
Challenge Level
Can you find rectangles where the value of the area is the same as the value of the perimeter?
Framed
Age 11 to 14
Challenge Level
Seven small rectangular pictures have one inch wide frames. The frames are removed and the pictures are fitted together like a jigsaw to make a rectangle of length 12 inches. Find the dimensions of. . . .
Pebbles
Age 7 to 11
Challenge Level
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?
Paper Halving
Age 5 to 11
Challenge Level
In how many ways can you halve a piece of A4 paper? How do you know they are halves?
Fitted
Age 7 to 11
Challenge Level
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?
Always, Sometimes or Never? Shape
Age 7 to 11
Challenge Level
Are these statements always true, sometimes true or never true?
Tiling
Age 7 to 11
Challenge Level
An investigation that gives you the opportunity to make and justify predictions.
Being Curious - Primary Measures
Age 5 to 11
Challenge Level
Measure problems for inquiring primary learners.
Being Collaborative - Primary Measures
Age 5 to 11
Challenge Level
Measure problems for primary learners to work on with others.
Being Resourceful - Primary Measures
Age 5 to 11
Challenge Level
Measure problems at primary level that require careful consideration.
Being Resilient - Primary Measures
Age 5 to 11
Challenge Level
Measure problems at primary level that may require resilience.
A Day with Grandpa
Age 7 to 11
Challenge Level
Grandpa was measuring a rug using yards, feet and inches. Can you help William to work out its area?
Transformations on a Pegboard
Age 7 to 11
Challenge Level
How would you move the bands on the pegboard to alter these shapes?
Perimeter Challenge
Age 11 to 14
Challenge Level
Can you deduce the perimeters of the shapes from the information given?
NRICH is part of the family of activities in the Millennium Mathematics Project.