(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
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.
ISBN13: 9780395528150Condition: New Notes: BRAND NEW FROM PUBLISHER! 100% Satisfaction Tracking provided on most orders. Buy with Confidence! Millions of books sold!