What Number Am I? Level 19: Mixed Advanced Reasoning | 20-Version Bundle

A complete Level 19 pack containing all twenty parallel versions of What Number Am I? — Mixed advanced reasoning. Each version contains twenty different, solver-validated number-deduction puzzles, giving 400 puzzles at this level.

Level focus: Remainders, rounding, factors, digits and special-number properties combined.

Included: 20 editable PowerPoints, 20 full-page PDFs, 20 condensed PDFs and complete answer explanations. Every PDF also contains the product guide, highlighted level ladder, reusable 1–100 grids and product overview.

Ideal when the same difficulty is needed repeatedly for starters, homework, tutoring, intervention, revision or differentiated practice.

Digital download: all files are supplied together in one ZIP. No physical item is shipped.