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Kiwiland Education

Adding and Subtracting Integers CSI Math Mystery Printable Worksheets | Grades 6-9

$4.50 USD

Printable 6th Grade Integer Worksheets + Escape-Room Excitement! This Monster Mummies CSI Math Mystery lets students practice adding and subtracting positive and negative numbers while cracking a spooky archaeological case.

Perfect for grades 6-9, this printable PDF activity blends worksheets, mazes, and puzzles into one engaging case file. Students eliminate suspects as they solve each integer clue until only one Monster Mummy remains.

Seasonal & Flexible Uses

Ideal for Halloween week, fall math review, spiral practice, test-prep season, early finishers, homeschool math lessons, substitute plans, and end-of-year motivation. Many educators hand out one clue per day to build suspense!

🔍 What Is a CSI Math Mystery?

CSI Math Mysteries are printable, escape-room–style activities. Students solve themed puzzles, eliminate suspects, and crack the case—no locks, apps, or extra tech required. They build critical-thinking skills while making math review feel like an exciting game.

Skills Covered

  • Adding positive & negative integers
  • Subtracting integers (including subtracting negatives)
  • Integer word problems for real-world reasoning
  • Maze & puzzle pages to boost integer fluency
  • Mixed integer operations in a final multi-step challenge

What’s Included

  • Printable CSI storyline, suspect roster, and intro poster
  • 5 integer-clue pages (worksheet, maze, puzzle, word-problem sheet, final challenge)
  • Teacher directions, pacing guide, and answer key
  • Colour and black-and-white PDF versions

📎 Please Note: This is a printable PDF product. After purchase, download the file and print for your students—no subscriptions or logins required.

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Printable CSI math mystery worksheet with adding and subtracting integers

Adding and Subtracting Integers CSI Math Mystery Printable Worksheets | Grades 6-9

$4.50

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