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Which equation illustrates the commutative property of addition?

Which equation illustrates the commutative property of addition? 12+6+6.

What is commutative property addition?

The commutative property of addition says that changing the order of addends does not change the sum. Here’s an example: 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+4.

What is commutative order property of multiplication?

The commutative property is a math rule that says that the order in which we multiply numbers does not change the product.

Which property do the following statements hold 7 9 9 7?

Answer. Step-by-step explanation: (a) Commutative property states that rearranging numbers while addition or multiplication won’t have any effect on the sum or product. (b) Closure property states that when whole numbers are multiplied or added among each other – the result would also be a whole number.

Which properties can be used to solve 7y 15 29?

O A Identity Property of. Multiplication. O B Addition Property of Equality.

Which property can you use to solve the following expression 5 6 9?

When you use the distributive property, you are multiplying every term in the parentheses by the number outside of it.

What property is X Y Y X?

ALGEBRA – Properties of Real Numbers

A B
Associative Property of Multiplication (x) (6x) • y = 6 • (xy)
Additive Identity (x) x + 0 = x
Additive Inverse (x) b + (-b) = 0
Multiplicative Identity (x) x • 1 = x

How do you do commutative property?

The word “commutative” comes from “commute” or “move around”, so the Commutative Property is the one that refers to moving stuff around. For addition, the rule is “a + b = b + a”; in numbers, this means 2 + 3 = 3 + 2. For multiplication, the rule is “ab = ba”; in numbers, this means 2×3 = 3×2.

How will you check if your solution is correct?

If the numbers you get from evaluating the two expressions are the same, then the given value is a solution of the equation (makes the equation true). If the numbers don’t match, the given value is not a solution of the equation (makes the equation false).

How do I check my math answers?

There are a couple of ways to check your math answer. The easiest way is to plug your solution back into the problem and work backwards to see if you get the right numbers that way. You can also take a look at your answer and see if it makes sense.

How do you double check in math?

If you had to add or multiply a series of numbers when you answered the problem, redo the calculation, but do it in reverse order. For example, if the problem required that you add 7+when you did the problem, add the numbers in order 7 when you double check your work.

How do you find work in math?

Helping Students Learn How to Check Math Work

  1. Redo every problem, on a separate piece of paper, without looking at the work that was already done (when they look at the work they already did, it influences them and they sometimes make the same mistake again).
  2. Use the opposite operation to check, if possible.
  3. Ask whether the answer is logical.

How do you calculate calculations?

In order to check a calculation, it is useful to know the inverse (or opposite) operation. For example, the inverse operation of addition is subtraction so to check 5 + 6 = 11, you could try 11 – 6 = 5 or 11 – 5 = 6.

How do I calculate the interest rate?

How to calculate interest rate

  1. Step 1: To calculate your interest rate, you need to know the interest formula I/Pt = r to get your rate.
  2. I = Interest amount paid in a specific time period (month, year etc.)
  3. P = Principle amount (the money before interest)
  4. t = Time period involved.
  5. r = Interest rate in decimal.

What is the maturity amount?

Maturity value is the amount to be received on the due date or on the maturity of instrument/security that investor is holding over its period of time and it is calculated by multiplying the principal amount to the compounding interest which is further calculated by one plus rate of interest to the power which is time …

Which bank FD is best?

Best FD Interest Rates Providing Banks in India

FD Tenure FD Rate Banks providing this FD Rate
1 year 6.50% IndusInd Bank
2 year 7.00% IndusInd Bank, Jana Small Finance Bank
3 year 7.00% Jana Small Finance Bank
5 year 7.00% Jana Small Finance Bank