Clip description Keywords
An introduction to halfs and halving
An introduction to halfs and halving

Duration: 01:25

An introduction to halfs and halving. Everyday items such as chocolate, drinks, fruit and vegetables are cut in half.

 
An introduction to quarters
An introduction to quarters

Duration: 01:16

A problem involving quarters is presented and worked through step by step.

 
An introduction to quarters (signed)
An introduction to quarters (signed)

Duration: 01:20

A problem involving quarters is presented and worked through step by step.

 
Building a fraction wall (signed)
Building a fraction wall (signed)

Duration: 02:20

A fraction wall is built and used to solve two problems.

 
Calculating food waste and the environmental cost
Calculating food waste and the environmental cost

Duration: 09:44

Stefan Gates finds out what happens when we waste food and how it can be avoided. At a school he joins the children for lunch and learns how to compare school dinners with packed lunches to find out which is most wasteful.

 
Calculating size - scaling up and down
Calculating size - scaling up and down

Duration: 02:00

A model maker at Legoland describes how he changes the size of a model by scaling it up or down.

 
Calculating size - scaling up and down (signed)
Calculating size - scaling up and down (signed)

Duration: 02:25

A model maker at Legoland describes how he changes the size of a model by scaling it up or down.

 
Converting tenths to decimals
Converting tenths to decimals

Duration: 02:01

How to convert tenths to decimals, illustrated by cartoon-style fractions being cast for a decimal drama.

 
Converting tenths to decimals (signed)
Converting tenths to decimals (signed)

Duration: 02:04

How to convert tenths to decimals, illustrated by cartoon-style fractions being cast for a decimal drama.

 
Fractions - quarters and halves (signed)
Fractions - quarters and halves (signed)

Duration: 01:15

An introduction to fractions focusing on halves, quarters and eighths. Pieces of sliced fruit and coloured tiles are used to illustrate the concept.

 
Fractions and percentages
Fractions and percentages

Duration: 01:12

A maths challenge to work out fractions and percentage calculations based on seating fans at a football match.

 
Fractions and percentages (signed)
Fractions and percentages (signed)

Duration: 01:21

A maths challenge to work out fractions and percentage calculations based on seating fans at a football match.

 
Ordering fractions on a number line
Ordering fractions on a number line

Duration: 02:46

A demonstration of how to order a set of fractions by converting them to fractions with a common denominator and positioning them on a number line.

 
Ordering fractions on a number line (signed)
Ordering fractions on a number line (signed)

Duration: 02:51

A demonstration of how to order a set of fractions by converting them to fractions with a common denominator and positioning them on a number line.

 
Percentages
Percentages

Duration: 02:26

Quiff and Boot demonstrate percentage as proportion of 100.

 

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