Tina Thoburn Ordre des livres

Includes more than 2500 words with pictorial definitions arranged within broad alphabetical categories such as astronauts, family, and medical center.

Includes instruction and exercises in whole number arithmetic, integers and rational numbers, measurement systems, ratio, percent, probability and statistics, and coordinate graphing.

This is one in a series called Britannica's Pre-School Library - First Adventures in Learning Program.