Challenge your students to think like mathematicians with this complete collection of number pattern puzzles! Students analyse four 2×2 number grids, find the hidden rule connecting all four numbers, and use it to work out the missing number. With 32 puzzles (68 slides total) across four differentiated difficulty levels — Starter, Intermediate, Challenging, and Expert — this resource grows with your learners and keeps every student in the productive struggle zone. This resource is perfect for