-You must memorize
-To add 2 integers with different signs, find the difference of their absolute value
-To subtract an integer, add it's opposite
Wiki User
∙ 11y agoSubtracting a negative is the same as adding the equivalent positive. For example, subtracting minus 10 is the same as adding 10.
no answer
Ensure that the denominators are the same when adding or subtracting fractions.
use numbers
Integers are whole numbers, both positive and negative. Therefore, adding and subtracting integers would be adding and subtracting whole numbers. Examples: 8+2 -8+2 8-2 -8-2
- when adding or subtracting in scientific notation, you must express the numbers as the same power of 10. This will often involve changing the decimal place of the coefficient.
adding and subtracting integers is when you add and minus 2 numbers
Subtracting a negative is the same as adding the equivalent positive. For example, subtracting minus 10 is the same as adding 10.
your mom is 2
no answer
Ensure that the denominators are the same when adding or subtracting fractions.
use numbers
David Missoula's
When subtracting negative numbers change the subtraction sign to a plus and change the second number (which would appear to be positive) to a negative. ex. -14 - 7=?/-14 + -7= -21 When adding negative numbers just add them as they appear. ex. -2 + -5= -7
Integers are whole numbers, both positive and negative. Therefore, adding and subtracting integers would be adding and subtracting whole numbers. Examples: 8+2 -8+2 8-2 -8-2
a difference
math