Crack the Code Maths Years 5 and 6

Crack the code activity! Aimed at Upper KS2.

This bundle of resources contains:

• PPT with instructions and a practice code to crack as a class or in a guided group.
• Worksheets with codes for children to crack and three levels of differentiation. Each worksheet has 2 codes for children to try and crack containing a range of addition, subtraction and multiplication problems as well as clues requiring knowledge of prime, square and cubed numbers.
  Answers included.