17. RAPID FIRE ROUND
If number has 4 or 6 in the unit`s place then its
square ends in ____.
Which is not a perfect square ? A.2 B.3 C.4
3 or 4 digit numeral has ___ digits in its square
root.
Name the 2 methods to find square root.
Power of square is 2; Power of Cube is
_____.
18. RAPID FIRE
_________ is the smallest Ramanujan number.
7 or 8 digits numeral has ____ digit in its
square root.
When a number ends with 0 its square ends
with ______ zeros.
Which is a perfect square ? A. 27 or B.25
If a number has 3 or 7 in the unit`s place then
its square ends in ____.
19. RAPID FIRE
When a number is multiplied by itself we say that the
number is ______.
A number is called a ______________ if it is
expressed as the square of a number.
If a number ends with __________ number of zeros
then it is not a perfect square.
9 is the square of _______.
3 is the square root of ______.
20. RAPID FIRE
When a number is multiplied by itself we say that
the number is ______.
A number is called a ______________ if it is
expressed as the CUBE of a number.
If a number ends with __________ number of
zeros then it is not a perfect square.
27 is the CUBE of _______.
3 is the square root of ______.