Practice Page
Directions: Answer these questions pertaining to exponents. The robots' answers may, or may not, be helpful!!

1.
Rewrite 64 without using exponents.

Choose:
6 • 6
6 • 6 • 6 • 6
6 + 6 + 6 + 6
4 • 4 • 4 • 4 • 4 • 4
robot1

 

 

2.
Which choice is equivalent to 42 × 43 ?

Choose:
46
45
43
166
robot2b

 

 

3.
Which choice is equivalent to 2-5.

Choose:
25
(-2)5
-25
num3
robot2

 

 

4.
What is the value of (-2)3(3)2 ?

Choose:
72
-72
36
-36
robot3

 

 

5.
What is the value of (30)(52)(50) ?

Choose:
375
125
75
25
robot5b

 

 

6.
Which choice is equivalent to 82(83)(84)?

Choose:
86
88
89
824
robot6b

 

 

7.
Which of the following expressions has a value of 1 ?

Choose:
(-1)2
10
1-1
All choices
robot7b

 

 

8.
Which choice is equivalent to eq5 ?

Choose:
53
512
56
13
robot4

 

 

9.
What is the value of 2-2 ?

Choose:
-4

½
¼
¾
robot8

 

 

10.
What is the value 42 × 4-2 ?

Choose:
0
4-4
4-16
1
robot5

 

 

11.
Which choice is equivalent to 923?

Choose:
95
185
96
183
robot6

 

 

12.
Which of the following has the least value?

Choose:
2-4 2-3 4-2 4-3
robot12

 

 

13.
Which choice is equivalent to 234?

Choose:
2341
2342
2343
2344
robot7

 

 

14.
Which choice is equivalent to: 5-2 × 25-1
Choose:
53 54 5-1 5-4
robot14

 

 

15.
Which choice is equivalent to (2 × 5)3 ?

Choose:
23× 53
2 × 53
23× 5
3×2×5
robot9

 

 

16.
 Which of the following expressions is (are) equivalent to
4-2 + 2-3 ? (Check all that apply, and hit SUBMIT!)
 

3 • 4-2

2-2 • 3 • 2-2

2-1 - 5 • 4-2

2-2 + 2-3 + 2-4

3-1 • 32 • 4-2

        

robot10

 

 

17.
222

Choose:
TRUE
FALSE
robot17

 

 

18.
Which choice is equivalent to 444

Choose:
42
47
4-3
4-2
robot18

 

 

19.
halfs = ?

Choose:
128

1
256
512
robot19

 

 

20.
last= ?

Choose:
12½

12¼
825
1.6
robot 20

 

divider

NOTE: The re-posting of materials (in part or whole) from this site to the Internet is copyright violation
 and is not considered "fair use" for educators. Please read the "Terms of Use".