NRICH
This site from the University of Cambridge aims to provide learning support in mathematics for able children. It provides investigations, puzzles and aims to answer maths queries. Send in ideas and solutions.
Test yourself on Maths SATs questions
Sample Key Stage 2 Maths questions taken from past SATs tests.
Matific
Hundreds of maths activities for primary aged children for home or school. A subscription site.
Maths Worksheets Y1-Y6
An excellent selection of printable maths worksheets from Mathsframe available through subscription.
Equivalent Fractions Finder
Experiment visually with the values of equivalent fractions of a square or circle. The site lends itself well as a teaching tool on an interactive whiteboard.
Fraction Bars
A manipulative which can help with the teaching and learning of fractions.
Education City
Colourful, high quality educational resources for schools and home use on a reasonable subscription basis. Sign up for a free trial.
Spinners
Generate random numbers for use for use right through the primary school. Spin the numbers and choose the required calculation. Great for starter and plenary sessions. It also provides the answers to the calculations.