Resources
Looks at the natural resources earth's animals and plants need to survive and the human activities that threaten to destroy them. Case studies highlight problems and possible solutions Includes maps, stunning...
Part of a set of study guides written with secondary school students in mind, the books that comprise this series explore a wide range of issues. Volume 78 focuses upon the threat of extinction that affects species...
The littlest of the Three Bear Family® Counters is 1" tall, weighs 4 grams and comes in four bright coloursjust right for counting, sorting, colour recognition, patterning and measurement activities. Set of 100 packaged...
Three boxes problem
A photograph of three cubes is presented. The faces of the cubes are decorated with patterns. The challenge is to determine which box is different from the other two. This resource is suitable for Key Stage 3 and could be used as an extension when teaching nets for cubes.
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This item is one of over 25,000 physical resources available from the Resources Collection. The Archive Collection covers over 50 years of curriculum development in the STEM subjects. The Contemporary Collection includes the latest publications from UK educational publishers.
Three Circles and a Tangent
Three circles are shown touching and sharing a common tangent. The radii of the two larger circles are given. The challenge is to calculate the value of the radius of the smallest circle....
Three Dice
In this Nuffield probability activity students play a bingo-style game. To maximize their chances of winning, students must decide which numbers are most likely to occur when three dice are thrown and the scores are added.
...This book combines an approach to mathematics and art for able upper grade school pupils and junior high schoolers. Using reproducible sheets pupils learn how to draw fascinating shapes that can not exist in reality.
Three in a Line
This maths game is designed to help children practice mental multiplication. Each game-board contains a 4 by 4 grid of numbers with a list of red numbers at the side. The numbers in the grid are products and the red numbers are factors. Children take it in turns to find two red numbers which, when multiplied, will...
Three incorrect laws of motion
This video explains how our preconceived ideas of how objects move can distort our understanding of Newton’s laws of motion, creating misconceptions.
1. An object with no unbalanced force acting on it will naturally come to rest.
2. An unbalanced force causes an object to move...