Powers and Exponents
What's the base (big number) and what's the exponent (small number)? 23
the exponent is 3 and the base is 2.
Is 366 a perfect square?
No
What does the word cubed mean?
raised to the third power
Evaluate 172.
289
Is 196 a perfect square, perfect cube, or neither?
perfect square
What is 73 in expanded form?
7x7x7
What is 62?
36
What is 23?
8
Evaluate 73.
343
Is 1 a perfect square, a perfect cube, or neither?
It is BOTH a perfect square and a perfect cube.
Write 32 in word form.
three to the second power OR three squared
Is 324 a perfect square? If yes, write the number as a whole number squared?
(Ex: 36; 62)
Yes; 182
Is 64 a perfect square, perfect cube, both, or neither?
perfect square AND a perfect cube
Evaluate four cubed.
64
Is 169 a perfect square? If so, write the number as a whole number squared.
(ex: 49=> 72)
yes; 132
4x4x4x4x4 is what in exponential form?
45
Which of the following numbers are perfect squares and divisible by 4?
12, 16, 24, 100, 167
(there are only 2 numbers for your answers)
16,100
Which of the following are perfect cubes?
(there are only 2 answers)
1, 9, 27, 49, 66
1 and 27
Is 56 < (less than), > (greater than), or = (equal to) to 105?
< (less than)
Which of the following numbers is a perfect square and is divisible by 3?
(3, 9, 40, 144, 242)
9 and 144
Is 152 < (less than), > (greater than), or = (equal) to 72?
> (greater than)
14 is between ______2 and ________2
3 and 4
108 is between ____2 and _____2.
10 and 11
Evaluate 82 x 25.
2,048
340 is between _____2 and _______2.
18 and 19