The KS1 addition skills children need most often, drawn together into one pack. Sheets work through adding multiples of ten, using a hundred square to add and subtract, ten more, simple addition walls and number bonds.
The hundred square sits at the heart of the pack on purpose. Once a child can move around it confidently, every later addition method clicks into place faster.
Five worksheets, all printable. Use them in order or pick the one that matches what your child has been doing in class.




