Official Curriculum Content Description:
add and subtract one- and two-digit numbers, representing problems using number sentences, and solve using part-part-whole reasoning and a variety of calculation strategies
Worked Maths currently provides printable worksheets and online practice for Years 3 to 10. There is no practice yet on this site for Year 2.
Recommended progression:
Extends 2-digit addition and subtraction to written column addition and subtraction.