32 pages : 23 cm

Topics: Geometry -- Juvenile literature, Geometry, Shape, Mathematical recreations

Colorful puzzles and games help readers learn to use functions and formulas for addition, subtraction, multiplication, division, fractions, and data processing

Topics: Problem solving, Mathematics, Problem solving, Mathematical recreations

32 pages : 23 cm

Topics: Counting -- Juvenile literature, Mathematical recreations, Games, Counting