Skip to main content
New: Diwali activity packsDiwali packs
Early supporter offer: $20 a year, everything we add. See the offer

Mastermind Academy Answer Key: Check Every Mission Together

A page-by-page answer key for all 20 missions, with short explanations and small pictures of the pentomino door solutions. Parents can use it to discuss how a puzzle was solved, not only what the answer was.

Part of the pack

Critical Thinking Worksheets for Ages 9-10: Mastermind Academy Logic Puzzle Pack

This is page 24 of the pack. Ages 9-10

View pack

About this worksheet

Topic:
Answer key
Pack:
Page 24 of 24 in Critical Thinking Worksheets for Ages 9-10: Mastermind Academy Logic Puzzle Pack.

How to use this worksheet

Keep this page for the grown-up. After each mission, check together. If an answer differs, ask your child to explain their thinking before you share the key.

Materials needed

  • Pencil

Extension activities

  • Ask your child to explain one puzzle back to you.
  • Pick a mission to remake for a friend.
Hemsweta Jain (Teacher Cheena), founder of RaisoActive

Written by

Hemsweta Jain · Teacher Cheena

MBA and Early Childhood Educator, teaching since 2014 · Founder of RaisoActive, Mumbai

Every RaisoActive worksheet is designed and checked by the founder before publishing.

Published · Last reviewed

More from Critical Thinking Worksheets for Ages 9-10: Mastermind Academy Logic Puzzle Pack

Guides for this topic

Reviews

Every worksheet for ages 9–10, no watermark

Members download the full library of 1,000+ worksheets and every activity pack without watermarks or daily limits. One year costs ₹999 in India or $20 elsewhere.

See membership plans

Or download any worksheet free with a watermark (5 a day).

We use optional analytics cookies to learn which pages help families most. They only switch on if you click Accept. See our Privacy Policy.