Grade 8 / literal expressions: relative numbers 45 exercises (100% corrected)

• Reminders on simplification (3 exercices)
• The opposite of a number (8 exercices)
• Removal of parentheses in a sum or difference (12 exercices)
• Parenthesis and simple distributivity (12 exercices)
• Equality of literal expressions (6 exercices)
• Usmath
• (3 exercices)