Crack the code, solve the problems, write the answers in emojis. This free six-page pack gives you the same code-breaking challenge at three levels of difficulty — Year 1, Year 2 and Key Stage 2 — so you can hand the right one to every child in the room.
Each version builds from straightforward number work up to a “Can you find six ways to make…” challenge and an open-ended Extreme Challenge where children invent their own emoji key. Perfect as a morning starter, an early-finisher task, a homework sheet or a rainy-day filler.
What’s inside: three differentiated challenge sheets (Year 1, Year 2, KS2) plus a full answer sheet for each. Print-and-go PDF, downloaded instantly after checkout.