ExamShortcut

Paper Folding & Cutting

🔒 Log in to track
medium importance~0-1 Q in Tier 12 formulas⚡ 4 shortcuts2 subtopics

Every formula in this topic, grouped by subtopic. Print it and pin it above your desk.

Counting layers and holes

Holes after full half-folds
H = p \times 2^{n}

p punches through n full half-folds.

Layers after full half-folds
L = 2^{n}

Each full fold doubles the layers.