jmromer
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Mental Math Secrets, Math Made Simple for Fast Answers, Improve Your Memory
- De: Roger K. Daneth
- Narrado por: Virtual Voice
- Duración: 1 h y 19 m
- Versión completa
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General1 out of 5 stars 1
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Narración:1 out of 5 stars 1
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Historia1 out of 5 stars 1
This book shows how to do mental math with methods designed to simplify basic math for fast and easy calculations. Basic operations covered are addition, subtraction, multiplication, and square roots. Example problems are completed with answers for practice and improving your memory. Large and small number problems are included with real life sample problems. Exact and fast approximation techniques are shown.
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1 out of 5 stars
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Terribly read. Can’t tell if dumb human or dumb AI
- De jmromer en 10-25-24
Terribly read. Can’t tell if dumb human or dumb AI
Revisado: 10-25-24
I do not need a sassy DMV lady reading me this and MISPRONOUNCING “multiply” and a host of other words. Terrible. Waste of money.
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