What Number Am I? Level 13: Integers | 20-Version Bundle

A complete Level 13 pack containing all twenty parallel versions of What Number Am I? — Integers. Each version contains twenty different, solver-validated number-deduction puzzles, giving 400 puzzles at this level.

Level focus: Positive and negative whole numbers, parity, multiples and position relative to zero.

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.