Math Mammoth Grade 3-A Worktext is the student book for the first half of grade 3, and part of the Math Mammoth Grade 3 complete curriculum. This book covers addition, subtraction, word problems, graphs, the concept of multiplication, multiplication tables, telling time, and money. The worktext contains both the necessary instruction and the problems & exercises (the 'text' & and the 'work', thus a "worktext"), and is fairly self-teaching.The ...
CHF 46.50