# Does adding 2 negatives equal a positive

## Quote by Robert McKee: “In life two negatives dont make a positive. Do...”

## The Catchy Nonsense of “Two Negatives Make a Positive”

My 6th- and 7th-grade students are pretty effective at calculating with negative numbers. For adding and subtracting with negatives, I tend to favor a debt model. Learning new models engenders the kind of rich thinking that math class is supposed to be about; learning new mantras engenders the uncritical thinking of the cult-follower. I never liked that phrase either, for much the same reasons. I do like the visual of the number line and that the second negative simply changes the direction of the outcome.

## Multiplying & dividing negative numbers

Once you understand the basics of positive and negative numbers , you can start to add them together. Sometimes this seems tricky, because there are lots of rules to remember and follow., Math Dr.

Numeracy Skills:. Subscribe to our FREE newsletter and start improving your life in just 5 minutes a day. Numbers that are less than zero are known as 'negative' numbers. Probably the easiest way to visualise negative and positive numbers is using a number line, a tool with which you may well be familiar, especially if you have children at primary school. A number line can help you to visualise both positive and negative numbers and the operations adding and subtracting that you can do with them. When you have a sum, you start at the first number and move the second number of places either to the right for an addition or left for a subtraction. This number line is a simplified version, but you can draw them with every number included if you wish.

## 3 thoughts on “Quote by Robert McKee: “In life two negatives dont make a positive. Do...””

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The Catchy Nonsense of “Two Negatives Make a Positive” – Math with Bad Drawings