# When three or more numbers are added?

## When three or more numbers are added?

When three or more numbers are added, the sum is the same regardless of the grouping of the addends. Here, the addends are 2, 4 and 3. So, as per the associative property, the sum of the three numbers will remain the same, no matter how we group them. On adding zero to any number, the sum remains the original number.

What is it called when you multiply a number 3 times?

If a number is multiplied three times, then the number multiplied is called cube root of the number. Example: Consider the number 2.

### Which operations whole numbers are commutative?

You can multiply two whole numbers in any order. We say multiplication is commutative for whole numbers. Thus, addition and multiplication are commutative for whole numbers.

What Operation tells that two or more number are put together?

When two numbers are added together, the result is called a sum. The two numbers being added together are called addends.

## What are the 9 properties of equality?

The Reflexive Property. a =a.

• The Symmetric Property. If a=b, then b=a.
• The Transitive Property. If a=b and b=c, then a=c.
• The Substitution Property. If a=b, then a can be substituted for b in any equation.
• The Addition and Subtraction Properties.
• The Multiplication Properties.
• The Division Properties.
• The Square Roots Property*
• What is multiply mentally?

When multiplying mentally, people generally like to do the bigger or important quantities first. This gives an estimate of the value expected. Such an approach is front end or left to right multiplication. Students using this method multiply the tens before the ones and hundreds before the tens and so on.

In math, to multiply means to add equal groups. When we multiply, the number of things in the group increases. Here is another example of a multiplication fact that shows multiplication is also repeated addition.

What are the 6 properties of whole numbers?

Whole Numbers Properties

• Commutative Property of Addition and Multiplication.
• Multiplicative identity.
• Associative Property.
• Distributive Property.

## What is the correct order of operations?

The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

What are the 4 steps of order of operations?

First, we solve any operations inside of parentheses or brackets. Second, we solve any exponents. Third, we solve all multiplication and division from left to right. Fourth, we solve all addition and subtraction from left to right.

### How are the three basic operations performed in a stack?

Mainly the following three basic operations are performed in the stack: Push: Adds an item in the stack. If the stack is full, then it is said to be an Overflow condition. Pop: Removes an item from the stack. The items are popped in the reversed order in which they are pushed.

How does the operation process chart show the general flow?

A small (3/8 inch diameter) circle denotes an operation and a small square an inspection. 3. How does the operation process chart show materials introduced into the general flow?

## How are significant figures reported in an operation?

In operations involving significant figures, the answer is reported in such a way that it reflects the reliability of the least precise operation. An answer is no more precise than the least precise number used to get the answer.

How does an operator benefit through machine coupling?

Machine coupling is the practice of having one employee operate more than one machine. 18. In what way does an operator benefit through machine coupling? The operator benefits with typically higher wages, more responsibility, and increased job knowledge (when assigned to two or more different work assignments).