Adding Integers Worksheets and Solutions (I)


Related Topics & Worksheets:
Adding Integers


Objective: I know how to add integers.



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Whole numbers greater than zero are called positive integers.
Whole numbers less than zero are called negative integers.
The integer 0 is neither positive nor negative.


Rule 1:

The sum of two or more positive integers is a positive integer.
The sum of two or more negative integers is a negative integer.


Rule 2:

To find the sum of a positive and a negative integer:
Subtract the two numbers (ignore the signs) and then keep the sign of the larger integer.


Refer to the lesson on [adding integers](/adding-integers.html) for more information and examples.

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Evaluate the following:

-5 + (-6) =

-9 + (-7) =

-3 + (-11) =

-5 + 13 =

-11 + 19 =

14 + (-7) =

23 + (-12) =

-37 + 22 =

-45 + 19 =

25 + (-66) =

74 + (-89) =

100 + (-200) =




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