It is really important for children to develop their mental recall skills and by the end of year 2 your child should be able to calculate mentally the following:
• Multiplication & Division facts for the 2, 5 & 10 times tables.
• Count in 3’s.
• Add/Subtract near multiples of 10.
• Double numbers up to 20
• 10 more & 10 less
• Number bonds to 20
Here are some really useful practice sheets to help develop these skills: