Learn to count, add, subtract and much more! Description: Numberblocks helps children to see how numbers work and allows them to master a new key maths skill with every adventure. Join the Numberblocks in 12 fun activities with the interactive sheets, including Meet the Numberblocks 1 to 20. Find, add, odds and evens and lots more, including 4 of your favourite songs. Features & Benefits Helps with counting 1 to 20 and number recognition Helps children's learning about comparing and sequencing numbers Explore addition and subtraction Develops fine motor skills Contents: 1 x Clip & Learn Toy Unit 4 x interactive sheets Instruction manual