Name _____________________________________________________________________________________________________
Exponents
H 4-1
Complete the chart.
Word Form
Exponent
Form
Factor
Form
Product
42
44
16
four to the second power
10 10 10
1.
25
2.
3. five to the fourth power
49
4.
83
5.
6. six to the fourth power
Evaulate each expression when a 3.
7. a3 10
8. 4a2 16
9. 75 3a2
10. 10a4
11. 35 6a2
12. (a 2)2
13. (12 a)4
14. 25a2 127
15. (4 a)3
16. The volume of the cube at the right
can be found with the expression s3.
Find the volume when s 9 in.
17. Mental Math If f 2 100, then f Test Prep Circle the correct letter for the answer.
18. David forwarded an e-mail to 7 friends. Each of those people sent it to
7 more friends, who in turn each forwarded the e-mail to 7 more friends.
How many friends received the e-mail?
A 343 friends
© Scott Foresman, Gr. 6
(98)
B 49 friends
C 2,401 friends
D 21 friends
Use with Chapter 4, Lesson 1.