The Dyscalculia Resource Book Games and Puzzles for ages 7 to 14 by Ronit Bird (Paperback)

Written by a teacher for teachers, the Second Edition of Ronit Bird's The Dyscalculia Resource Book now comes with 120 games and puzzles and a brand new section on "mixed operations puzzles" which require learners to switch mentally between addition, subtraction, multiplication, and division.