Page 2: Multiplication and Division of Relative Numbers

This page covers the rules for multiplying and dividing relative numbers, with particular emphasis on sign rules for these operations.

Definition: The product or quotient of two relative numbers follows specific sign rules.

Highlight: Two numbers with the same sign multiply to give a positive result, while different signs yield a negative result.

Example: (+4) × (+2) = +8 demonstrates multiplication of positive numbers.

Quote: "Le produit (ou le quotient) de deux nombres relatifs de même signe est positif."

Page 1: Addition and Subtraction of Relative Numbers

This page introduces fundamental concepts of addition de nombres relatifs and subtraction operations. The content explains how to handle numbers with same and different signs.

Definition: Two numbers are considered opposites when their sum equals zero.

Highlight: For adding relative numbers with the same sign, add the distances from zero and keep the same sign.

Example: (-27) + (-8) = -35 demonstrates adding numbers with same signs.

Vocabulary: Distance to zero refers to the absolute value of a number.

Quote: "Soustraire un nombre relatif revient à additionner son opposé" (Subtracting a relative number is equivalent to adding its opposite).