):( Positive number minus a negative number switches the double negative to a positive add the two numbers and it equals a positive number. ):( Positive number plus a positive number, add the two numbers, and it equals a positive number. Does a negative and a positive make a negative? The fact that the product of two negatives is a positive is therefore related to the fact that the inverse of the inverse of a positive number is that positive number back again. This is in fact the reason why the negative numbers were introduced: so that each positive number would have an additive inverse. Any two negatives, when multiplied together, become one positive. For instance, suppose you have (–2)(–3)(–4). They are taking advantage of the fact that “minus times minus is plus”. You may notice people “canceling off” minus signs. Two ‘pluses’ make a plus, two ‘minuses’ make a plus. What does a minus and a minus make in maths?Īdding and multiplying combinations of positive and negative numbers can cause confusion and so care must be taken. 9 Why do I get minus and Plus on YouTube?.8 When do you add a minus you are adding in the other direction?.7 How are pluses and minuses related in maths?.5 What is a negative minus a positive number?.3 Does a negative and a positive make a negative?.2 What does a minus times a minus make?.1 What does a minus and a minus make in maths?.
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