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Description
Speed MathematicsUnlock the secrets of quick calculations with our revised edition of Speed Mathematics. This essential guide is perfect for anyone looking to enhance their arithmetic skills effortlessly. With brand new chapters, this edition includes straightforward strategies for memorising numbers, calculating statistics, and understanding compound interest. Dive into advanced topics like square roots, logarithms, and trigonometric calculations, all simplified for
Unlock the secrets of quick calculations with our revised edition of Speed Mathematics. This essential guide is perfect for anyone looking to enhance their arithmetic skills effortlessly. With brand-new chapters, this edition includes straightforward strategies for memorising numbers, calculating statistics, and understanding compound interest. Dive into advanced topics like square roots, logarithms, and trigonometric calculations, all simplified for readers of all skill levels. Whether you are a student aiming to boost your grades, a parent eager to support your child's learning, or a teacher seeking effective methods for your classroom, Speed Mathematics provides the tools you need to excel in mathematics. Say goodbye to math anxiety and learn how to tackle numbers with confidence. Free shipping is available for this item, and please allow up to 6 weeks for delivery. Note that once your order is placed, it cannot be cancelled. With 320 pages of engaging content published by John Wiley & Sons Australia in 2010, this book is a must-have resource for anyone enthusiastic about numbers.Note: Shipping for this item is free. Please allow up to 6 weeks for delivery. Once your order is placed, it cannot be cancelled.
Condition: BRAND NEW
ISBN: 9780731407811
Year: 2010
Publisher: John Wiley & Sons Australia
Pages: 320
Description:
This new, revised edition of the bestselling Speed Mathematics features new chapters on memorising numbers and general information, calculating statistics and compound interest, square roots, logarithms and easy trig calculations. Written so anyone can understand, this book teaches simple strategies that will enable readers to make lightning-quick calculations. People who excel at mathematics use better strategies than the rest of us; they are not necessarily more intelligent. With Speed Mathematics you'll discover methods to make maths easy and fun. This book is perfect for students, parents, teachers and anyone who enjoys working with figures and even those who are terrified of numbers!
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★★★★★ 5
Awesome
Capacity: 16GB Unified Memory | 512GB SSD Storage, Color: Midnight, Set: Without AppleCare+
This computer is great, it's fast, reliable, and it has a great amount of screen real estate. It's great for people who have trouble reading or people who have to multitask.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Love it.
Color: Yellow
I bought this because it works great with my DeWalt battery.
My driveway was overgrown and it locked up a couple of times which I'm assuming is a safety feature. Once I got the driveway cleaned up it works just fine.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
My favorite E edger so far.
Color: Yellow
For a battery powered unit, it was much better than I expected. Powerful enough to do everything in my yard. It beats even some of my previous good gas ones.
I did my whole large front yard with a little more than one battery. Pretty good, actually.
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Reviewed in the United States on April 5, 2026
★★★★★ 4
Does a good job, and works pretty well. Took weeks to have it delivered.
Works pretty well, seems to be slightly underpowered. I think it would work better if the soil here were drier. The shroud around the blade would probably not jam up with dirt if the soil here is drier. I was constantly having to remove the battery and using a screwdriver to remove the dirt from the shroud. The shroud would work better if it was larger. There is an adjuster that lowers a metal guide that fits up against the concrete that helps you to keep the blade right up to the edge, make sure to lower that guide into place. The 20 Volt Max batteries I used are hard to insert and remove, but mine are aftermarket batteries, and another tool I own is also hard to insert and remove the same batteries.
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Reviewed in the United States on June 18, 2025
★★★★★ 1
3 SCORE 18 Duane Broussard
Color: Yellow
Good luck with trying to find blades. To work properly one has to find a blade with a center hole of 7/16” diameter OBLONG so it can engage the motor shaft and not spin freely DO NOT BUY THIS REPEAT DO NOT BUY THIS
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Reviewed in the United States on April 3, 2026