SaiBook.us Division

Example

Title: Division

Grade: 3-a Lesson: S1-L5

Explanation: The best way to understand divisions is by looking at some examples. Take turns and read each example for easy understanding.

Examples:

Divide 100 ÷ 5

Step 1a

Draw the division symbol ⟌ and write divisor 5 is on left side and dividend 100 enclosed under this symbol.

$1a$

Explanation: Arrange the numbers in division form

Step 1b

100 is divisible by 5 but since, 20 × 5 = 100. we go for it. subtract 100 - 100 = 0 and write 20 in quotient.

$1b$

Explanation: Here, the first digit of the dividend is 100, 100 is divisible by 5. Subtract 100 - 100 = 0 and write quotient is 20.

Step 1c

Therefore the quotient = 20. and the remainder is 0.

$1c$

Explanation: There is only one quotient..because there is no another number to divisible.