A set of 54 code breakers covering a wide range of skills. Find the animal on the key to discover what kind of number you need to write.
 
These code breakers are aimed at children in upper Key Stage 2 (Year 5/6) and beyond. Encourage them to become more confident with a range of mathematical terms, such as square numbers, prime numbers, factors and a variety of multiples.
 
This set includes 6 extra challenging code breakers where two animals are present. For example: write a number that is a multiple of 8 AND has at least 6 factors.
 
Print, laminate and trim before asking the children to solve with whiteboard pens. Wipe and use time and time again to increase fluency.
 
19 pages in total - 1 page for the key and then 18 pages for the code breakers (3 per page).