
Associative property of multiplication review - Khan Academy
Review the basics of the associative property of multiplication, and try some practice problems.
Associative property of multiplication (video) | Khan Academy
Let's explore the associative property of multiplication! This video demonstrates that the order of multiplying numbers doesn't affect the result, using examples like 4 x 5 x 2. The associative …
Properties of multiplication (article) | Khan Academy
Explore the commutative, associative, and identity properties of multiplication.
Intro to associative property of multiplication
Associative property The math rule that allows us to regroup numbers in a multiplication problem without changing the answer is the associative property. Let's group the numbers in the …
Using associative property to simplify multiplication
If you are multiplying a string of numbers, you can do them in any order that you choose, and so this is often known as the associative property of multiplication.
Associative property of multiplication (practice) | Khan Academy
Practice changing the grouping of factors in multiplication problems and see how it affects the product.
Properties of multiplication (video) | Khan Academy
So when we're talking about which one we do first, whether we do the 4 times 5 first or the 5 times 6, that's called the associative property. It's kind of fancy word for a reasonably simple thing.
Associative property of matrix multiplication - Khan Academy
The associative property of matrices applies regardless of the dimensions of the matrix. In the case A·(B·C), first you multiply B·C, and end up with a 2⨉1 matrix, and then you multiply A by …
Understand associative property of multiplication - Khan Academy
Practice changing the grouping of factors in multiplication problems to find equivalent expressions.
Associative law of multiplication (video) | Khan Academy
But the associative law of multiplication says, you know what? We can multiply the 3 times 10 first and then multiply the 12, and we're going to get the exact same answer as if we multiplied the …