Vocabulary
Write the Power
Find the value
Perfect Squares
100
What number is the base?
6
100
7 x 7
72
100
33 =
33 = 3 x 3 x 3 = 27
100
Is 4 a perfect square?
Yes, 2x2 = 22 = 4
200
What number is the exponent?
3
200
3 x 3 x 3 x 3
34
200
24 =
24 = 2 x 2 x 2 x 2 = 16
200
Is 15 a perfect square?
No, because 32=9 and 42=16.
300
What is the name for this expression?
Power
300
12 x 12 x 12 x 12
124
300
54 =
54 = 5 x 5 x 5 x 5 = 625
300
Is 63 a perfect square?
No, because 72=49 and 82=64.
400
How would you say this power?
"Eleven to the second"
"Eleven to the second power"
"Eleven to the power of two"
"Eleven squared"
400
2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2
29
400
73 =
73 = 7 x 7 x 7 = 147
400
Is 121 a perfect square?
Yes, because 112=121
500
How would you say this power?
"Nine to the third"
"Nine to the third power"
"Nine cubed"
500
25x25x25x25x25x25x25x25x25x25
2510
500
105 =
105 = 10 x 10 x 10 x 10 x 10 = 100,000
500
Find the value of fourteen squared.
142 = 196