Math 6X Add and Subtract Integers Word Problems

The absolute value of a number is its distance from zero on the number line, regardless of direction. For example, the absolute value of -5 is 5.

Subtracting a negative number is the same as adding its positive counterpart. For example, 10 - (-3) = 10 + 3 = 13.

When adding two integers with different signs, subtract the smaller absolute value from the larger absolute value and keep the sign of the integer with the larger absolute value.

To subtract an integer, add its opposite. For example, a - b is the same as a + (-b).

30 - 15 = 15°F.

50 + 20 - 10 = 60°F.

Add the gains and losses together. For example, if you gain 8 yards, lose 6, gain 3, and lose 12, the net change is 8 - 6 + 3 - 12 = -7 yards.

The difference between two temperatures is found by subtracting the lower temperature from the higher temperature.

$200 - $50 = $150.

When you deposit money, you add that amount to your current balance.