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    3038 Hennepin Ave Minneapolis, MN
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Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Number Pyramids: 100 addition pyramids, complete with solutions

Number Pyramids: 100 addition pyramids, complete with solutions

Paperback

Puzzles

ISBN10: 1493760815
ISBN13: 9781493760817
Publisher: Createspace
Published: Nov 13 2013
Pages: 74
Weight: 0.24
Height: 0.15 Width: 6.00 Depth: 9.00
Language: English
Number Pyramids100 pyramid maths puzzles, idea for developing your addition skills.

The rules are simple: Fill the pyramid so that every square contains a number. The value of each square in the number pyramid is the sum of the two squares directly under it.

Every puzzle has a completed solution towards the back of the book, so if you get stuck along the way, take a look there!

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