Numbers to Words Fruit Splat
Match numbers to the fruits to the target number words. There are four levels of difficulty: 1-10, 1-20, 1-100 and 1-1000.
Virtual Unifix
This is a manipulative which has virtual Unifix which can be snapped together. Better on desktop machines than tablets. Poor on iPad.
Ten Frames - 1 to 100
This manipulative is great for demonstrating two-digit numbers, ten more or less, one more or less and addition of two digit numbers.
Geoboard by Didax
You can create all sorts of 2D shapes with the bands on this Geoboard. There are two grids to choose from: circular and rectangular.
Num Tanga Junior
Match the pairs which could be numerals, numbers as words, ten frames, base ten or fingers on hands. There are different levels the highest of which goes up to 20.
Tables Teaser
Can you work out which number goes in each row and column heading to make the interactive tables grid work? It is quite a challenge!
4 Ways to make your maths working wall work
This blog post, which is aimed at primary teachers, has some useful tips on how to make effective use of a maths working wall.
Swift Shop
This site explains UK coins and their relative values.
Dogs Trust Free Educational Resources
Excellent free curriculum-linked classroom teaching resources from the Dogs' Trust that provide fun activities with a dog themed context to engage pupils and bring learning to life.
The Greatest Game Ever
Can you beat the computer by making a 3-digit number that is larger? There is also a number ordering game. Slow loading.