Skip to main content
Books, videos, and music - all free from your public library!
LoginSign Up

Footer

Hoopla logo, Go to homepage
  • For Patrons
  • For Libraries (opens in new window)
  • For Vendors (opens in new window)
  • Facebook (opens in new window)
  • X (opens in new window)
  • Instagram (opens in new window)
  • YouTube (opens in new window)
  • TikTok (opens in new window)
  • LinkedIn (opens in new window)

Our Company

  • Our Story
  • Get Hoopla for your Library (opens in new window)
  • Get your content on hoopla (opens in new window)
  • Join our team (opens in new window)
  • Accessibility Statement

Our Content

  • Audiobooks
  • Ebooks
  • Movies
  • Television
  • Comics
  • BingePasses
  • Music
  • The Loop Blog

Help

  • Help Center
  • Submit Feedback
  • Facebook (opens in new window)
  • X (opens in new window)
  • Instagram (opens in new window)
  • YouTube (opens in new window)
  • TikTok (opens in new window)
  • LinkedIn (opens in new window)
  • Download on the App Store (opens in new window)
  • Get it on Google Play (opens in new window)
  • Available at Amazon Appstore (opens in new window)
© 2026 Midwest Tape, LLC. All rights reserved. Privacy Policy | Terms of Use
  • Hoopla logo
    Powered by Hoopla
  • Browse
  • My Hoopla
  • Log In
  1. Navigate Home
  3. Ebooks

  4. See Ya Later Calculator

EBOOK

See Ya Later Calculator

Simple Math Tricks You Can Do in Your Head

Editors of Portable Press
(0)
sign up
Pages
224
Year
2017
Language
English
Publisher
Portable Press

About

The math book for anyone who thinks they hate math, full of easy, entertaining and practical tricks for mentally solving problems in seconds.
No matter how much you might try to avoid numbers, we all use math every day to calculate a tip, figure out an interest rate, or estimate the cost of the groceries in your cart. But the good news is, math can be easy-and even fun-if you know how to do it all in your head.
With these simple and downright magical math tricks, you can do everyday math faster than it takes to dig out your phone and find the calculator app. Step-by-step and easy-to-memorize directions show more than 125 math operations anyone can do in their head.
Plus, it features do-it-yourself math projects, puzzles, and a bonus section for advanced mathophiles. Get ready to tackle problems such as...
• How to easily square any number
• How to add three-digit numbers
• How to use a mirror to measure the height of a building
• How to make a ruler out of a dollar bill
• How to use geometry to paint walls, cut floor tiling, and do other home renovations
• How to subtract numbers... by adding And lots more... No calculator required.

Related Subjects

  • Study & Teaching
  • Mathematics
  • Adult Nonfiction
  • Recreations & Games
  • Reference

Artists

Editors of Portable PressAuthor