# Fractions, decimals and percentages

## Dartboard Fractions

Reveal or input numbers to make whole number or decimal fractions of amounts

Finding unit fractions of amounts with denominators of 2 3 4 5 10     A     B

Finding unit fractions of amounts with denominators of 3 4 6 7 8 9     A     B

Finding vulgar fractions of amounts   […]

## Percentages

Reveal or input numbers to show whole number or decimal percentages of amounts

Finding Percentages     A     B

Nrich Maths          Are You a Smart Shopper?

## Dartboard Decimals

Reveal or input decimal numbers to make complements to 1 and 10

Making multiples of 1 using numbers to 1dp     A     B

Making multiples of 1 using numbers to 2dp     A     B

## Flags – thirds

Link no longer available but please see other fraction flag interactive using halves and quarters to demonstrate the idea

Fraction Flags     thirds          fifths

Flag of Estonia – thirds

Fraction Flags     12 parts          24 parts

Fraction Flags 24 part equivalent fractions

## Half and quarters

Fraction Flags     halves          halves & quarters

Flag of Monaco – halves

Flag of Mauritius – quarters

Nrich Maths          Paper Halving          Halving          Happy Halving

## Patterns of halves

http://www.oswego.org/ocsd-web/games/fractionflags/fractionflags.html – creating patterns of halves

## Make fractions

http://www.bbc.co.uk/skillswise/maths/games – make different fractions using a variety of everyday visual images

## NNS Fractions ITP

http://www.taw.org.uk/lic/itp/itps/fractions_1_1.swf – NNS Fractions ITP