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Addition of signed numbers

Addition of signed numbers - Example 1 Add the following 1...

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Addition of signed numbers When  adding two numbers  with the  same sign  (either both positive or both negative), add the  absolute values (the number without a sign attached) and keep the same sign. Addition problems  can be presented in either a vertical form (up and down) or in a horizontal form (across). 
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Unformatted text preview: Example 1 Add the following. 1. 2. When adding two numbers with different signs (one positive and one negative), subtract the absolute values and keep the sign of the one with the larger absolute value....
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