KNOW YOUR NUMBERS
FILL IN THE BLANKS
PRACTICE WORKSHEET
CLASS 4th, 5th AND 6th
FILL IN THE BLANKS :
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1)(a) 1 lakh = ____________ thousands
(b) 1 million = ____________ lakhs
(c) 100 million = ______________ crores
2) The whole number which is not a natural number is _________.
3) The whole number which does not have a predecessor is ___________.
4) In the given set of numbers, which number can be rounded off to 70 ?
64, 59, 57, 63, 69, 61 ____________.
5) Write the greatest number which when rounded off to the nearest thousand becomes 9000 ____________.
6) (a) How many millions make one billion ? _________.
(b) How many thousands make one million ? _________.
7) Find the difference between the place value and face value of 6 in the number 42638 _______.
8) Repetition of a Roman numeral means __________.
9) Symbol C in a Roman numeral can be subtracted from _________ and __________.
10) Numbers are expressed both in words and _______________.
11) Every Hindu-Arabic number is written by using ___________ symbols.
12) How many 2-digit numbers are there ? _________.
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ANSWERS :
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1) (a) 1 lakh = 100 thousands
(b) 1 million = 10 lakh
(c) 100 million = 10 lakh
2) 0
3) 0
4) 69
5) 8990
6)(a) 1000 billion (b) 1000 million
7) 42638 = Place value of 6 = 600 – 6 = 594
= Face value of 6 = 6
8) Addition of a number
9) D, M
10) Figures
11) Tens symbol ( 0 – 9 )
12) 90 number from ( 10 – 99 )
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