Ember (9780385730624) - AR level: 11.2 - AR quiz number: 57916 - AR quiz points: 13 - Grade level: 7 - Pages: 272 - Simon Singh - Delacorte Press - Random House Children's Books - Non-Fiction - Language: 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.
(9781567505351) - Height: 227 mm - Spine width: 18 mm - Width: 154 mm - Praeger - ABC-CLIO - ISBN: 9781567505351 - Number of pages: 288 - Languages: English - Weight: 472 g
A comprehensive guide covering every Edexcel International GCSE maths topic with clear explanations, plenty of practice questions, detailed answer keys, and a fully interactive online edition for self‑paced study.