**Introduction to Writing Number 9:**

Numbers are the main source of math. The numbers can be expressed in many ways. The numbers can tell that how many number of times the item or thing occur in a given set or group. It is used for mathematical calculations. Learning numbers is very important part of everyday life. Then the numbers are used to perform multiplication, addition, subtraction, and division operation. Let us study about writing number 9 in this article.

**Example 1:**

Write the Number 9.

**Solution:**

Let us assume that the number 9 can be written as in terms of English words.

The number 9 can be written in words as `=>` nine.

**Place Value for Writing Number 9:**

**Example 2:**

How will you write the number 9 in the expanded form?

**Solution:**

The number 9 does not have any digits before and after it. So, the number 9 is occurred in the place of one’s.

The number which is presented in the one’s place is said to be unit’s digits.

Number 9 `=>` 9 one’s `=>` 9 unit’s digit.

**Example 3:**

How to solve by writing the number 9 with the number 6 and 3 using addition operation?

**Solution:**

Let us add the two numbers 6 and 3.

6 (addend)

3 (addend)

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9 (sum)

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The sum for adding two numbers 6 and 3 is 9.

**Example 4:**

How to solve by writing the number 9 with the number 27 and 18 using subtraction?

**Solution:** Let us subtract the two numbers 27 and 18.

27 (minuend)

18 (subtrahend)

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9 (difference)

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The difference for subtracting two numbers 27 and 18 is 9.

**Example 5:**

How to solve by writing the number 9 with the number 3 and 3 using multiplication?

**Solution:**

Let us multiply the two numbers 3and 3. Here 3 is multiplicand and 3 is multiplier.

3 ×

3

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9

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The product for multiplying two numbers 3 and 3 is 9.

**Example 6:**

How to solve by writing the number 9 with the number 18 and 2 using division?

**Solution:**

Let us divide the two numbers 18 and 2. Here 18 is dividend and 2 is divisor. The number 2 cannot go into 1. So, take the whole digit 18 for dividing by 2. The number 2 should go into 18 for 9 times.

2)18(9

0

----------------

18

18

----------------

0

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The quotient for dividing two numbers 18 and 2 is 9.

1. Add 9 and 3?

Key: 12

2. Subtract 19 and 9?

Key: 10

3. Multiply 9 and 9?

Key: 81

4. Divide 90 by 10?

Key: 9