This is a preparatory course for a series of three Secondary I courses on the four operations (+, −, ×, ÷). In this course, learners master the four operations on natural numbers (N).
• Comparing two naturel numbers;
• Adding two natural numbers;
• Substracting two natural numbers;
• Multiplying two natural numbers;
• Divisibility by 2, 3, 5, 6 or 10;
• Dividing two natural numbers;
• Order of operations on natural numbers;
• Rounding natural numbers;
• Estimating the result of a arithmetic operations;
• Problems borrowed from everyday situations.
No examination