(9781107495807) - Country of publication: UNITED KINGDOM - Edition: 2 Rev ed - Cambridge University Press - In Print - Primary and secondary/elementary and high school - ISBN: 9781107495807 - Page count: 256 | Exam preparation
(9780812979824) - Height: 203 mm - Spine width: 19 mm - Width: 132 mm - Random House Trade Paperbacks - Random House Publishing Group - ISBN: 9780812979824 - Number of pages: 352 - Languages: English
Explore clever mental shortcuts that enable instant addition, subtraction, multiplication, and division—no calculator needed. Learn visual cues, pattern tricks, and quick estimation methods to boost confidence in everyday math tasks.