Number Target Challenge Level 19: Expert Challenge | 20 Maths Puzzles

20 exceptionally demanding number-target puzzles with extremely limited solution paths and a strong emphasis on sophisticated arithmetic strategy. Number Target Challenge Level 19 contains some of the hardest puzzles in the entire series. Obvious combinations are unlikely to succeed, and pupils must often work backwards from the target or examine its factors before choosing a starting point. The limited number of productive routes makes every decision important. Pupils need to preserve useful numbers, avoid uncontrolled calculations and understand how each intermediate result contributes to the final solution. The resource provides: 20 highly challenging puzzles Timer-enabled classroom PowerPoint Standard macro-free PPTX Printable PDF version Solver-verified puzzle set Clear presentation for display or independent work Level 19 is suitable for highly confident KS3 and KS4 pupils, maths clubs, enrichment groups, competition-style lessons and pupils who enjoy sustained numerical problem-solving. The puzzles offer a valuable opportunity to discuss resilience and strategic revision. An unsuccessful route is not wasted when pupils can explain why it failed and use that information to guide their next attempt. This is the penultimate level of the 20-level programme and prepares pupils for the final Master Challenge.

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1 level, containing 20 puzzles. Includes 1 printable PDF, 1 standard PPTX and 1 optional timer-enabled PPTM presentation, plus the resource guide, in one ZIP download.