★The series is to provide children in primary school with exercises or games that challenge their active and curious brains. Exercises or games are elaborately designed with interest to train the reasoning, logic and deductive thinking of children, helping each of them to achieve distinction.
★Based on the educational planning of primary school, four sections of exercise are set up including Counting & Calculating, Measurement & Measuring, Geometry and Logic for different stages from Grade one (age 6 to 7) to Grade six (age 11 to 12) with difficulty climbing up! It follows French teaching idea of happiness and the principle of easiness and interest, allowing children to learn math effectively.
★Supplementary book for studying math favored by teachers of French public schools and private schools and parents.

The series includes 6 books: Grade One, Grade Two, Grade three, Grade Four, Grade Five and Grade Six.

Math exercises and games in primary school, including 4 sections:
Counting & Calculating is about constructing the concept of numbers within 100, addition and subtraction.
Measurement & Measuring is about the measurement of length, mass and time and related questions.
Geometry is about plane figures, solid figures and locating in the space.
Logic is about deductive exercises and mathematical reasoning games.

An easy-to-use book:
Solutions at the back.
Four interlayers with different colors for four different sections.
Tips for children to start exercises and games.