Math Squares for Adults: 100 mental arithmetic puzzles in two difficulty levels
£4.70
Maths Squares for Adults
Welcome to this book containing 100 brand-new maths square puzzles. These popular mental arithmetic puzzles are a great way of testing and improving your mathematical dexterity.
This book contains 50 easier puzzles, that give you two numbers to start you off, and 50 harder puzzles, that only contain one number to start you off. Each sum requires a combination of the four common operations: addition, subtraction, multiplication and division.
Perform calculations from left-to-right and from top-to-bottom. We’ve listed the numbers 1-9 under each grid, as you must use each number 1-9 exactly once when you solve the puzzle we suggest crossing off the numbers as you go along to help you easily keep track.
Solutions are at the back of the book for your reference. If you solve all 100 puzzles you’ll be a mental arithmetic expert!
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Additional information
| Publisher | Independently published (13 Feb. 2020) |
|---|---|
| Language | English |
| Paperback | 111 pages |
| ISBN-13 | 979-8613434626 |
| Dimensions | 15.24 x 0.64 x 22.86 cm |
by GA
Do not recommend
by Amazon Customer
My granddaughter thought it very good
by Margarita Choulga
Good puzzle book, really enjoyed it – helps you to get distracted for 3-5 min, yet stay focused to continue your work.
by Kindle Customer
As it says keeps you thinking
by Kiara
I bought it to keep practice simple math while preparing for maths test. It is good for that, it shame it doesn’t follow BIDMAS ruls. I do enjoy it do.
by Phil
A5 size book with two different levels of difficulty. Good selection and excellent to keep your brain active
by Puzzle man 2011
Splendid. As described with very fast delivery. Thanks.