Problemas Rubio 15

Synopsis of Problemas Rubio 15

«Problemas Rubio 15» is the math problem workbook by Ramón Rubio Silvestre, published by Editorial Rubio in paperback (20 pages, in Spanish).

The workbook «Problemas Rubio 15» presents math problems set in everyday situations, such as working out the cost of buying storybooks and comics, and covers addition, subtraction, multiplication with multi-digit numbers and division with single-digit divisors. Its progressive exercises consolidate calculation skills and develop logical-mathematical reasoning.

Part of the Rubio Operations and Problems collection, volume 15. A5-format workbook with 20 pages, in the updated 2018 edition.

Designed as school reinforcement in primary education, complementary to classroom teaching.