Carom Maths provides this resource for teachers and students of A Level mathematics.

In this activity a set of numbers is referred to as multiple free if there is no pair of numbers in the set such that one is a multiple of the other and the challenge is to find the largest multiple free set from the first...

This resource contains two interactive excel files dealing with aspects of multiplication of integers and decimals.

Long Multiplication...

This SMILE resource contains three packs of games, investigations, worksheets and practical activities supporting the teaching and learning of multiplication, from exploring the two times table to expressing a number as the product of its primes.

Multiplication pack one contains sixteen work...

This resource from SMILE contains 15 activities focusing on multiplication, arranged in order of difficulty. The activities address different aspects of multiplication and are appropriate for a range of working styles. Each activity is accompanied by teachers' notes, which give guidance on whether the activity is...

This series of interactive excel sheets aimed at Year Three students explores multiplication and division. Answers can be checked each time and new questions generated at the click of a button.

The first sheet...

This selection of spreadsheets, designed by the Primary National Strategies to aid teaching and learning, tackles multiplication and division in a variety of ways. The five Multiplication and division facts spreadsheets have a four by four blank multiplication table that generates random numbers...

This series of interactive excel sheets explore multiplication and division by doubling and halving. Answers can be checked each time and new questions generated at the click of a button.

The first sheet displays an...

This resource, provided by the Centre for Innovation in Mathematics Teaching, explores why multiplication does not always increase the size of a number. It explains how, by putting the term multiplying into a context with which students can identify and making a situation meaningful, this common...

From the Integrating Mathematical Problem Solving project by Mathematics for Education and Industry (MEI), this activity for post-16 students shows how money which circulates has a greater effect than could be expected. The activity starts by students predicting on what they will spend their wages when they get a...

Three instant maths ideas covering how digits move decimal places when numbers are multiplied or divided by powers of ten. Given a starting point and an answer, students are required to decide which power of ten the original number has been multiplied. The third task requires students to explore which cases do not...

This resource, from the Centre for Innovation in Mathematics Teaching, illustrates the common mistakes students make when multiplying two decimal values. It suggests that the language used could be adjusted so that the term times is interchanged with of, thus one-tenth of one-tenth is...

The mystery revolves round a detective story which the students gradually solve. A jeweller has been murdered: the suspects are his metal suppliers but the motive and the culprit are initially unknown.

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These resources consider adaptation and competition in the context of carnivorous plants.

This module uses carnivorous plants and their habitats as a stepping-stone for exploring broader ecological concepts, in particular the structure of an ecosystem and predator-prey relationships. Students will engage in...