Two negatives cancel out and make a positive, in maths as well as in speech. What is a positive plus a positive equal?Ī positive plus a positive equals a positive. If a positive and a negative number are multiplied or divided, the answer is negative. If two negative numbers are multiplied together or divided, the answer is positive. Multiplication and Division If two positive numbers are multiplied together or divided, the answer is positive. You need to ignore the plus sign and recognize that the second negative means you are subtracting that number.
This reads “negative three plus negative 2”. When you are adding a negative number to a negative number, it becomes subtraction, where you start from a negative point on the numbers line and move left. What does a negative plus a negative equal? 2 x -4 are both negative, so we know the answer is going to be positive. Two negatives make a positive, so a negative number times a negative number makes a positive number. Rule 3: A negative number times a negative number, equals a positive number. Greater than-the number on the left is greater than the number on the right 3 > 2 What Are Greater Than and Less Than Signs For? Symbol So, our original negative sign is changed into a positive sign when a negative is multiplied to it. Ideally, the second negative should change the sign of our original number (which is also negative).
Why does negative and negative equal positive?Įxplanation: We know that negative times anything means that it will change the sign. This can get confusing because you may think that –400 is bigger than –12. Negative numbers get smaller and smaller the farther they are from zero. They are on the opposite side of zero from the negative numbers. Positive numbers are bigger, greater, or higher than zero.
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