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creouts.bsky.social
Puzzle books make easy small gifts: light, flat and no batteries needed. Our puzzle adventure gamebooks are for ages 10 to adult:

amazon.com/dp/B0HLZFZ38R
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#gamebook #puzzleadventure #mentalmath
Card titled A small, flat gift. Light, no batteries, ages 10 to adult. Beside it, the cover of Escape the Wildlife Sanctuary After Dark.
November 8, 2026 at 3:34 PM
andreasreisbooks.bsky.social
Daily cozy math 🌙 How much is 6 × 14? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 12, 2026 at 8:58 AM
andreasreisbooks.bsky.social
Daily cozy math 🌙 How much is 80 − 34? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 11, 2026 at 7:30 AM
glisn.bsky.social
Can you do this math by ear? Comment your answer below.
Train your ear with Glisn. Link in bio.
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Answer: 7.

#mentalmath
November 9, 2026 at 1:31 PM
andreasreisbooks.bsky.social
Daily cozy math 🌙 How much is 42 + 57? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 10, 2026 at 7:30 AM
andreasreisbooks.bsky.social
Daily cozy math 🌙 How much is 50 ÷ 2? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 9, 2026 at 7:30 AM
creouts.bsky.social
In Escape the Sleepwalking Town a yawning brick is counted twice: double on the way up, halve on the way down:

amazon.com/dp/B0HMPMNPS6
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#gamebook #puzzleadventure #mentalmath
Card titled Yawns count twice. Double going up, halve coming down. Beside it, the cover of Escape the Sleepwalking Town.
November 11, 2026 at 8:32 PM
andreasreisbooks.bsky.social
Daily cozy math 🌙 How much is 44 + 42 − 39? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 8, 2026 at 7:31 AM
creouts.bsky.social
Escape Through Time asks you to read the ancient numerals of Egypt, Babylon, China, the Maya and Baghdad to open each lock:

amazon.com/dp/B0HLPQMGMN
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#gamebook #puzzleadventure #mentalmath
Card titled Ancient numerals. Egypt, Babylon, China, the Maya, Baghdad. Beside it, the cover of Escape Through Time.
November 12, 2026 at 12:34 AM
creouts.bsky.social
In Escape Anaconda Island the River Rise lock adds the gauge's rise to every brick. No number on the gauge? Find the rise first:

amazon.com/dp/B0HMM9RVHM
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#gamebook #puzzleadventure #mentalmath
Card titled The rising river. Every brick gets the rise. Beside it, the cover of Escape Anaconda Island.
November 11, 2026 at 12:06 PM
creouts.bsky.social
In Escape Anaconda Island the River Rise lock adds the gauge's rise to every brick. No number on the gauge? Find the rise first:

amazon.com/dp/B0HMM9RVHM
#bookcreouts.com/#book-B0HMM9RVHM" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">creouts.com/#book-B0HMM9RVHM

#gamebook #puzzleadventure #mentalmath
Card titled The rising river. Every brick gets the rise. Beside it, the cover of Escape Anaconda Island.
November 11, 2026 at 9:01 AM
creouts.bsky.social
Puzzle books make easy small gifts: light, flat and no batteries needed. Our puzzle adventure gamebooks are for ages 10 to adult:

amazon.com/dp/B0HLZFZ38R
#bookcreouts.com/#book-B0HLZFZ38R" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">creouts.com/#book-B0HLZFZ38R

#gamebook #puzzleadventure #mentalmath
Card titled A small, flat gift. Light, no batteries, ages 10 to adult. Beside it, the cover of Escape the Wildlife Sanctuary After Dark.
November 10, 2026 at 5:04 PM
creouts.bsky.social
Bakers write every ingredient as a percent of the flour. Escape the Bakery After Dark has a lock built on that, plus 10 vegan bread recipes:

amazon.com/dp/B0HMK2ZRLF
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#gamebook #puzzleadventure #mentalmath
Card titled Baker's percent. Every ingredient as a percent of flour. Beside it, the cover of Escape the Bakery After Dark.
November 10, 2026 at 12:03 PM
creouts.bsky.social
Reminder: a puzzle adventure gamebook is not read in order. Solve the puzzle, read the door brick, turn to that page. A good first expedition:

amazon.com/dp/B0HMPLZKDL
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#gamebook #puzzleadventure #mentalmath
Card titled Not read in order. Solve, read the door, turn the page. Beside it, the cover of Escape the Jungle Step Pyramid.
November 9, 2026 at 10:04 AM
andreasreisbooks.bsky.social
Daily cozy math 🌙 Can you crack the shape code? Two symbols, three equations. Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 7, 2026 at 7:31 AM
creouts.bsky.social
Puzzle time: Difference pyramid (easy). Each brick is the left brick below it minus the right one. Fill the blanks. Answer in the reply.

#numberpyramid #mentalmath #brainteaser
Difference pyramid, easy, 4 rows. Each brick is the left brick below it minus the right brick below it, so bricks can be negative. Top to bottom: row 1: blank; row 2: 13, blank; row 3: 6, -7, blank; row 4: blank, 3, blank, 4.
November 11, 2026 at 5:35 PM
creouts.bsky.social
To add 8 + 5, move 2 from the 5 to make 10 + 3. Making ten turns hard sums into easy ones. Pyramid Subtraction Adventures is take-away practice for ages 6 to 9:

amazon.com/dp/B0HCW1F3GY
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#mathpuzzles #numberpuzzles #mentalmath
Card titled Make ten. Turn a hard sum into an easy one.
November 8, 2026 at 8:02 PM
creouts.bsky.social
Stuck? Put the puzzle down and come back later. A fresh look often spots the brick you missed. The Grand Pyramid Hunt is a good one to dip into:

amazon.com/dp/B0HM1469VJ
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#gamebook #puzzleadventure #mentalmath
Card titled Sleep on it. A fresh look finds the brick.
November 7, 2026 at 9:04 PM
andreasreisbooks.bsky.social
Daily cozy math 🌙 What's on top of the number pyramid? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 6, 2026 at 7:30 AM
creouts.bsky.social
Answer to the Classic Add-Up Pyramids example above. Top brick: 41. When a brick and one of its two lower bricks are known, take away to find the other.

The Big Book of Math Pyramids: amazon.com/dp/B0H7S29FWT
#mathpuzzles #numberpuzzles #mentalmath
Classic Add-Up Pyramids example puzzle, solved. Each brick is the sum of the two bricks directly under it. row 1: 41; row 2: 22, 19; row 3: 11, 11, 8; row 4: 3, 8, 3, 5.
November 9, 2026 at 2:02 PM
creouts.bsky.social
Puzzle time: Sum pyramid (easy). Fill every empty brick: each brick is the sum of the two below it. Answer in the reply.

#numberpyramid #mentalmath #brainteaser
Sum pyramid, easy, 6 rows. Each brick is the sum of the two bricks below it. Top to bottom: row 1: blank; row 2: blank, 78; row 3: blank, blank, blank; row 4: blank, 14, blank, blank; row 5: 7, blank, blank, 12, 16; row 6: blank, 6, 2, blank, 8, blank.
November 9, 2026 at 5:04 AM
creouts.bsky.social
Use the rule on each blank. row 4, brick 1: 6 + 3 = 9, and so on.

Want more? Escape the Pyramid, Level 3 is a math escape book, and this kind is one of its 9 puzzle kinds.

amazon.com/dp/B0HL6DBP9D
creouts.com/puzzle-of-the-week/

#numberpyramid #mentalmath #brainteaser
Difference pyramid, easy, 4 rows. Each brick is the left brick below it minus the right brick below it, so bricks can be negative. Top to bottom: row 1: 26; row 2: 13, -13; row 3: 6, -7, 6; row 4: 9, 3, 10, 4.
November 11, 2026 at 5:35 PM
creouts.bsky.social
In a four-row pyramid the top is 1 x first + 3 x second + 3 x third + 1 x fourth of the bottom row. A quick check on any wall in:

amazon.com/dp/B0H7S29FWT
#bookuzzle-books/#book-B0H7S29FWT" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">creouts.com/pyramid-puzzle-books/#book-B0H7S29FWT

#mathpuzzles #numberpuzzles #mentalmath
Classic Add-Up Pyramids example puzzle. Each brick is the sum of the two bricks directly under it. row 1: blank; row 2: 22, 19; row 3: blank, 11, 8; row 4: blank, 8, blank, blank.
November 9, 2026 at 2:02 PM
creouts.bsky.social
Missing a brick? Subtract: the brick above minus the known neighbour gives the missing one. Equation pyramids take this further:

amazon.com/dp/B0H9R8QGSY
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#mathpuzzles #numberpuzzles #mentalmath
Classic Add-Up Pyramids example puzzle. Each brick is the sum of the two bricks directly under it. row 1: 98; row 2: blank, 53; row 3: 20, 25, 28; row 4: blank, blank, blank, 14; row 5: blank, blank, blank, 8, blank.
November 8, 2026 at 8:04 AM
andreasreisbooks.bsky.social
Daily cozy math 🌙 How much is 26 × 2? Solution step by step in today's video - follow for a new puzzle every day. Free math tools: lern-digital.de #math #mentalmath #cozy
November 5, 2026 at 7:30 AM