
Adding & subtracting negative numbers (video) | Khan Academy
Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3). Created by Sal Khan.
Add and subtract negative numbers - Math | Khan Academy
Learn about numbers below 0 and how they relate to positive numbers. Add, subtract, multiply and divide negative numbers.
Subtracting negative numbers review (article) | Khan Academy
Review the basic of subtracting negative numbers and try some practice problems.
Negative numbers: addition and subtraction | Khan Academy
Add and subtract negative numbers, and see how absolute value can be used to find the distance between any two numbers on the number line.
Negative numbers: addition and subtraction FAQ - Khan Academy
Whenever we add a negative number, we move left on the number line, and whenever we add a positive number, we move right. For subtraction, we move in the opposite direction!
Integers: addition and subtraction | 7th grade math | Khan Academy
Let's extend our addition and subtraction understanding to include negative numbers. Whether we need temperatures below zero, altitudes below sea level, or decreases from any other reference point, …
Subtracting a negative = adding a positive - Khan Academy
Find out why subtracting a negative number is the same as adding the absolute value of that number. Created by Sal Khan.
Intro to negative numbers (article) | Khan Academy
There is 2 scenarios of subtraction for the negative, when subtract positive number from negative number and when you subtract negative number from negative number, shortly:
Adding & subtracting negative numbers (practice) | Khan Academy
Practice solving addition and subtraction problems with integers (positive and negative numbers).
Negative numbers | Arithmetic (all content) | Math | Khan Academy
Learn about numbers below 0 and how they relate to positive numbers. Add, subtract, multiply and divide negative numbers.