Person holding money sitting at a desk using their phone as a calculator
Course

Mathematics - Positive and Negative Numbers

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Full course description

Performing arithmetic operations on numbers that have a positive or negative value initially appears tricky. However, memorizing a few rules makes easy work of calculations involving addition, subtraction, multiplication, and division.
 
By the end of this course, you will be able to
 
• Understand the difference between a positive and negative number
• Add positive and negative numbers
• Subtract positive and negative numbers
• Multiply positive and negative numbers
• Divide positive and negative numbers