Logic Masters Deutschland e.V.

Multiplication Practice

(Eingestellt am 29. Oktober 2023, 11:31 Uhr von RockyRoer)

After my students have complained about my quizzes being too hard, hopefully here's an easier RockyRoer puzzle for you all. 2 points extra credit if you complete it without a calculator!

The Rules:

  1. Normal sudoku rules apply, so fill every row, column, and 3x3 box with the digits from 1-9 once each.
  2. [Odd/Even]
    • Cells with a gray circle must be odd.
    • Cells with a grey square must be even.
  3. [Products] In each region, the one-, two-, or three-digit number in the circled cell(s) is the product of the cells in the circles/squares in that region.

The Puzzle:

Try it on CTC software with answer check.

Lösungscode: Column 9 from top to bottom


Gelöst von Guillem98, RickiFerrara, OutOfMyMindBRB, Wuschel, efnenu, jcelia, nunc, Ragna, marcmees, DanishDynamite, Dreamy4Vada, Nothere, drbs, Notlob, Piatato, frankpujo, NineK, dmarcucci, sujoyku, SirWoezel, ... PippoForte, KlausRG, jgarber, Nebu, Mgbator, garycblack, wuc, vexillophilia, dendrobium, Noxy78, Gotroch, koiking, BlackBird_6, DylanRay, JoyousMeowMeow, xtmacxattack, jjtheplum, Spooof, ringel
Komplette Liste

Kommentare

am 14. Juli 2024, 15:09 Uhr von wuc
A bit of divisibility rules helps a lot. Very cool puzzle. Thx.

am 24. März 2024, 08:55 Uhr von CcmarvMD
Absolutely loved this, I adore math puzzles and parity puzzles so this feels especially made for me! 2 points extra credit here!

am 27. Februar 2024, 21:24 Uhr von Zarlino
This was very pleasing. Thank you.

am 16. Dezember 2023, 12:56 Uhr von Crusader175
Very nice and perfect puzzle to practice!

am 7. November 2023, 09:40 Uhr von Playmaker6174
Easy and lots of fun, I guess I passed the exam there :)

Zuletzt geändert am 31. Oktober 2023, 18:41 Uhr

am 31. Oktober 2023, 08:01 Uhr von fitzie
i didn't get the extra credit!

Reply: Honestly, I double checked myself with a calculator in Box 3 and Box 5 too... :-)

am 30. Oktober 2023, 19:08 Uhr von samuel1997
Very fun to solve! Approachable but elegant!

am 29. Oktober 2023, 22:35 Uhr von anyeyeball
Very nice puzzle with an excellent flow of logic. Easy, but just superb! Thank you.

am 29. Oktober 2023, 16:08 Uhr von Piatato
Lovely puzzle, thanks!

am 29. Oktober 2023, 14:00 Uhr von marcmees
your students have no reason to complain ... :-)

am 29. Oktober 2023, 13:37 Uhr von Ragna
Fun puzzle, super flow, quick run. Thank you for sharing. :-))

am 29. Oktober 2023, 12:48 Uhr von Wuschel
Really nice, really easy. Enjoyed it!

Schwierigkeit:1
Bewertung:95 %
Gelöst:232 mal
Beobachtet:7 mal
ID:000FNK

Lösung abgeben

Lösungscode:

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