A set of 60 differentiated code breakers for children to solve using a variety of skills, such as additon, subtraction, multiplication and division. These are aimed at Year 2 children but could also be used with older children.
 
20 pages in total - 3 per page.
 
Print, laminate and trim before asking the children to solve with whiteboard pens. Wipe and use time and time again to increase fluency.