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Free Hard Worksheets

Free worksheets, coloring pages, mazes, word searches, dot-to-dots, tracing and cut-and-sort sheets for every grade from Preschool to Grade 12, at easy, medium and hard levels. Every one is a free PDF on US Letter or A4, with a low-ink option. Answer keys are separate pages for grown-ups.

  • Every sheet free
  • Letter or A4
  • Low-ink option
  • Answer keys for grown-ups
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446 printables · showing 433–446

Logical fallacies: fill in the blanks Logic & Puzzles · Grade 12 · Reading · 1 page Hard Free Answer key Music theory comic strip: 5 panels Creative Arts · Grade 12 · Worksheet · 1 page Hard Free Pigpen code: energy and thermodynamics Science · Grade 12 · Puzzle · 1 page Hard Free Answer key Population change: words and meanings Geography · Grade 12 · Worksheet · 1 page Hard Free Answer key Professional email word scramble Typing & Digital Skills · Grade 12 · Puzzle · 1 page Hard Free Answer key Solving quadratics: stretch Mathematics · Grade 12 · Worksheet · 2 pages Hard Free Answer key Spanish health and wellbeing match-up World Languages · Grade 12 · Worksheet · 1 page Hard Free Answer key Spanish words for the environment: fill in the blanks World Languages · Grade 12 · Reading · 1 page Hard Free Answer key Style, diction and syntax comic strip: 6 panels English · Grade 12 · Worksheet · 1 page Hard Free Sustainable development: words and meanings Geography · Grade 12 · Worksheet · 1 page Hard Free Answer key Trace the lists: indexes, loops and append Coding · Grade 12 · Worksheet · 1 page Hard Free Answer key UN, globalization and the digital age crossword History, Civics & Social Studies · Grade 12 · Puzzle · 1 page Hard Free Answer key UN, globalization and the digital age timeline: what happened when? History, Civics & Social Studies · Grade 12 · Worksheet · 1 page Hard Free Answer key Writing together online: fill in the blanks Typing & Digital Skills · Grade 12 · Reading · 1 page Hard Free Answer key

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  • Every subject, Preschool to Grade 12
  • Easy, Medium, Hard and Challenge
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