
Integers: addition and subtraction | 7th grade math | Khan Academy
Adding & subtracting integers Adding integers: find the missing value Subtracting integers: find the missing value Level up on the above skills and collect up to 560 Mastery points
Whole numbers & integers (article) | Khan Academy
Walk through the difference between whole numbers & integers. For example, is the number -8 a whole number? Is it an integer? First we'll learn about whole numbers, then we'll learn about integers, and …
Integers | Math (NSDC) - English | Khan Academy
Multiplying and dividing integers Learn Why a negative times a negative makes sense Dividing positive and negative numbers
Expressions with exponents | Algebra basics | Math | Khan Academy
Expand your algebra superpowers by introducing exponents! Let's build our toolkit that allows us to manipulate exponents algebraically.
Ordering fractions, decimals, and integers | Khan Academy
This unit explores ordering and comparing fractions, decimals, and integers, including negative numbers. We'll learn to use number lines and understand absolute values to master rational number …
Adding numbers with different signs (video) | Khan Academy
The negative/positive sign of a number will move with that number and while adding/subtracting integers you can shift the numbers to a more "comfortable" place (commutative property).
Intro to Euclid's division algorithm (video) | Khan Academy
Euclid's division lemma states that given two positive integers a and b, there exist unique integers q and r such that a = bq + r, where 0 ≤ r < b. This means that any positive integer a can be divided by …
Dividing positive and negative numbers (video) | Khan Academy
Can you please make a video on how to do division of integers on a number line...... I am getting really confused about that in school.... It would really helpful if you made a video about this. Thanks
Irrational numbers: FAQ (article) | Khan Academy
An irrational number is a real number that cannot be written as a ratio of two integers. In other words, it can't be written as a fraction where the numerator and denominator are both integers.
Adding and subtracting integers | 6th grade math (TX TEKS ... - Khan ...
We'll explore how to add and subtract integers, including negative numbers. We'll use number lines, integer chips, and real-world problems to understand how these operations work and apply them …