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The first two numbers are called addends and the answer is called a sum BD
1.The sum of two numbers is 15. The difference of the same two numbers is 7. What are the two numbers? The sum of the two numbers is 15.x + y = 15The difference is 7.x - y = 7Now, solve by adding the two equations.Now, plugging into the first equation givesThe numbers are 11 and 4.
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first line up all the numbers in least to greatest.Example: 61,64,73,79,83. Then cross the first and last numbers off. Example: 61,64,73,79,83. Do this until you have one or two numbers left.Example:61,64,73,79,83. If you have one number left that number is the meadian. But if you have two numbers you must add them together and divde by 2 to get the median.
the multiplication of two numbers is called a factor the answer to a multiplication problem is called a product