Here we have a set of four maths worksheets suitable for Year 2. A series of number grids on addition test knowledge of the following skills: adding whole tens adding 9 adding 11 adding 2 2-digit numbers with no 'carrying' adding a single digit to a 2-digit number It is well worth watching your child complete these as it will show which type of question they are confident with and which type they might need more practice with. Year 2 addition number grids