Mental math is a skill that helps students to do math in their heads without using paper and pencil.

- Mental Math is useful in school and everyday life.
- It also helps to do calculations faster.

In Division,

- The number to be divided is called the
**dividend**. - The number which divides the dividend is called the
**divisor**. - The number which we get after multiplication is called the
**quotient**.

We divide from left to right.

**Example :**

**a)** 84 `÷`

4

**b)** 168 `÷`

12

**Answer:**

Hence, 84 `÷`

4 = 21

Hence, 168 `÷`

12 = 14

Here is a table of tricks for division.

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