Exponents And Powers Worksheets - Class 8, National Council Of Educational Research And Training Page 33
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36U N I T - 8
so on.
1
st
Step
2
nd
Step
3
rd
Step
(a) Complete the table to show the number of ballot papers after
five such steps:
Number of Steps
Number of Ballot Paper
1
3
2
3
4
5
(b) Suppose you continue this process. How many ballot papers would
you have after 15 steps? How many would you have after n cuts?
(c) How many steps would it take to make at least one lakh ballot
paper?
Crossword
Across
m
n
p
(1) In x
× x
= x
, p is the _________ of m and n.
(1)
–7 is the _______ of 2 exponents –5 and –2.
(2)
Very large numbers like 6,250,000,000 can be conveniently written
using _______.
(3)
The value of a
n
if n = 0.
(4)
Very small numbers can be expressed in standard form using
_____ exponents.
Down
(5)
The value of 3
–2
.
E E E E E
P P P P P
277
277
277
277
277
XPONENTS
XPONENTS
AND
AND
OWERS
OWERS
XPONENTS
XPONENTS
XPONENTS AND
AND
AND
OWERS
OWERS
OWERS
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