8*37 = 8*(30+7) = 8*30 + 8*7 [that is using the distributive property] = 240 + 56 = 296
3+5 = 8 = 5+3 commutative is just switching the numbers around and the answers stay the same.
Here is an example: 4/2 = 2 Commutative property is when you can move numbers around in a problem, and it wouldn't change. This is why it doesn't work in division 2/4 = 1/2 The commutative property applies to only addition and multiplication. It does not apply to division or subtraction. More examples: Addition: 2 + 3 = 3 + 2 = 5 Subtraction: 2 - 3 = -1, 3 - 2 = 1 Division: (see above) Multiplication: 3(5) = 5(3) = 15
Here is an example:27 x 25 x 40 If you calculate the RIGHT multiplication first, you can quickly find the product, 1000 - since 25 x 4 = 100, and then you attach one more zero. Calculating 27 x 1000 is quite trivial.
The result is called the sum of the two numbers. The operation of addition is commutative. This means that the addition of two numbers will give the same sum regardless of the order in which the numbers are added.
properties of addition with example
The zero property in which the answer will not be affected. For example: 15+0=15 The commutative property in which the numbers are changed in order. For example: 5+9+2=2+5+9 Last is the associative property in which only the parenthesis are changed in position. For example: (9+2)+7=9+(2+7)
The associative property refers to mathematical expressions where the order of the number is totally interchangeable and will still yield the same answer. Changing the order of a subtraction problem will give you a different answer. For example, 4 - 1 = 3. When switched, 1 - 4 does not equal 3. It equals -3.
Add two positive integers and you ALWAYS have a positive integers. The positive integers are closed under addition.
8*37 = 8*(30+7) = 8*30 + 8*7 [that is using the distributive property] = 240 + 56 = 296
Commutative property: For any two numbers a and b, a + b = b + a Associative property: For any three numbers, a b and c, a + (b + c) = a + b + c = (a + b) + c Other properties, such as the existence of an identity and of an inverse depend on the set over which addition is defined. For example, the first two properties mentioned above are true for addition defined on the set of positive integers, N+. But this set does not include the additive identity (zero), nor the inverse of any element in the set. So the second pair of properties are not general but only when defined over specific sets.
3+5 = 8 = 5+3 commutative is just switching the numbers around and the answers stay the same.
(2 x 3) x 4 = 2 x (3 x 4) Basically you switch the parentheses
flamability
There is no associative property displayed in the question. Limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals", and use brackets or parentheses.
Well this is kind of hard to answer but it should be zero because if the identity property of addition would be the same answer. Here let me give you an example: 8+0=8, 125+0=125 so identity property of zero should be zero. 0+0=0
4x8=8x4