To add two negative integers using a number line, move to the left of 0 by the value of each integer to determine the sum.
Using a number line to determine the sum of two negative integers: To add two negative integers on a number line, you would move to the left of 0. For example, to add -3 and -2, start at 0, move 3 units to the left, and then further move 2 units to the left to reach -5.
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