Kuta software infinite algebra 1 adding positive and negative numbers

Kuta Software - Infinite Algebra 1Name___________________________________Period____Date________________Adding and Subtracting Positive and Negative NumbersEvaluate each expression.1) (-2) + 32) (-14) + (-7)3) 3- (-8)4) (-9) + 145) (-8) - (-2)6) 5+ (-8)7) (-27) - 248) (-41) + (-40)9) 38- (-17)10) (-44) + (-9)11) (-16) - (-36)12) (-6) - 2413) (-16) - 6+ (-5)14) 15- 13+ 215) 16- (-13) - (-5)16) (-7) - (-2) - 917) (-11) - (-14) + 718) 7+ (-1) + 12- 719) 6+ (-7) + (-5) - (-2)20) (-3) + 5+ (-5) + 1221) (-11) - 8+ 1- (-6)22) 10- (-10) - 7- 523) 6- 3.9824) 5.8+ (-2.5)25) 1.8- (-3.7)26) 7- 2.827) (-0.8) + (-7.2) - 5.428) 1.7- (-0.8) + 4.01329) -32+ 8530) 74- -1231) -15+ 7432) 25- 45

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How do you add positive and negative numbers?
What is the rules of adding integers?
How do you subtract integers with different signs?

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How do you add positive and negative numbers?

To get the sum of a negative and a positive number, use the sign of the larger number and subtract. For example: (–7) + 4 = –3. 6 + (–9) = –3.

What is the rules of adding integers?

Adding two positive integers results in positive integers, whereas adding two negative integers will result in the sum with a negative sign. But, the addition of two different signed integers will result in subtraction only and the sign of the result will be the same as the larger number has.

How do you subtract integers with different signs?

To subtract integers, change the sign on the integer that is to be subtracted. If both signs are positive, the answer will be positive. If both signs are negative, the answer will be negative. If the signs are different subtract the smaller absolute value from the larger absolute value.