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\\February 16, 2024 2:22 PM Surender Prajapati Proof 5 Reader _________________________ Date: ___________________74

(c) 33.725 ÷ 0.25 1 3 4 9

There are 2 decimal places in 0.25 and 3 decimal 250 – 3 3 7 2 5
2 5 0
places in 33.725. So, we have to add 1 zero at the 8 7 2
right side in number 0.25 to make same number of – 7 5 0
digits after decimal point and shift the decimal point 1 2 2 5
3 places towards the right ( ). Then, divide as whole – 1 0 0 0
2 2 5 0
numbers. – 2 2 5 0
33.725 ÷ 0.25 = 33725 = 134.9 0
250

Note
In a decimal division, if there is a remainder, put zero at the right
end of the remainder by placing a decimal point in quotient and 4 016
further continue the division till either get the remainder 0 or can 250 1 0 0 4
stop the division after 2 decimal places in quotient. And if at any – 1 0 0 0
step, number of digits in remainder is less than divisor then add 0 4 0 0
in the remainder as well as in quotient after the decimal point. For – 2 5 0
1004 1 5 0 0
example: 100.4 ÷ 25. Thus, 100.4 ÷ 25 = = 4.016
250 – 1 5 0 0
0
Practice Time 5F

1. Fill in the blanks.
(a) 5.64 ÷ 10 = _______ (b) 53.6 ÷ 10 = _______ (c) 635.4 ÷ 10 = _______

(d) 0.56 ÷ 10 = _______ (e) 12.3 ÷ 100 = _______ (f) 354.5 ÷ 100 = ______
(g) 0.5 ÷ 100 = _______ (h) 235.4 ÷ 100 = _______ (i) 364.0÷ 1000 = ______

(j) 87.0 ÷ 1000 = _______ (k) 3.5 ÷ 1000 = _______ (l) 0.5 ÷ 1000 = _______
2. divide the following.
(a) 3.72 ÷ 4 (b) 0.985 ÷ 5 (c) 4.9 ÷ 0.7 (d) 10.8 ÷ 0.9

(e) 3.638 ÷ 17 (f) 3511.20 ÷ 35 (g) 426.448 ÷ 1.6 (h) 37.6 ÷ 20
3. There are 224.600 kg of potatoes in 6 sacks. If the potatoes are kept equally in the
sacks, how much will each sack weigh?

4. A rope is 33.68 m long. If the rope is divided into 5 equal parts, What is the length
of each part?
5. On teacher's day, a teacher distributed 3.25 kg of laddoos equally among 12 children.
How many laddoos did each child get?

Brain Sizzlers
I am a decimal number with 4 as last digit. My tenths place digit is three less
than the digit in my hundredths place and 2 less than the other place digit.
What decimal number I am?

120 Mathematics-5