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Name _____________________________
Date ___________________

Exponents
(Answer ID # 0367577)
Complete each of the equations. Explain your answer.
1.  
5 (7 1) =





2.  
5h (7h h) =





3.  



Complete each of the equations. Explain your answer.
4.  
(2 8) = 144
5.  
(2j 8j) = 144j3

Complete each of the equations. Explain your answer.
6.  
e e e e e =





7.  
8 (5 6) =





8.  



Complete each of the equations. Explain your answer.
9.  
+ c + c + c + c = 5c
10.  
9j + 9j + 9j + 9j + = 45j
11.  



 

Complete each of the equations. Explain your answer.
12.  
5 (4 + 8) =





13.  
5e (4e + 8e) =





14.  



Evaluate to a single number.
15.   23
16.   62
17.   50

Evaluate to a single number.
18.  
50  +  83
19.  
23  +  74

Simplify.
20.  
4-8  ×  4-5
21.  
34  ×  36

 

Simplify.
22.   (16x)3  (32x)2  
23.   (-5x)0  

Simplify.
24.  
98
(-9)-6
 
  ÷  9-6
25.  
512
(-5)3
 

Simplify.
26.   (-4x)    ÷  (-9x)3  
27.   (32x)2    ÷  (22x)0  

Simplify.
28.   (-9h3q6)(-5h5)
29.   (-l4)(12l3n5)

 

Z represents a missing exponent. What value should Z be?
30.  
(-2q4)(-8qZo6)
  =  16q10o6
31.  
(-8l4a6)(10l2)(3lZ)
  =  -240l9a6

Simplify.
32.   (-8g-6o6)(-10g3)(3g4o-4)
33.   (-8d-3v-3)(-4d-5v-5)(d-3)

Z represents a missing exponent. What value should Z be?
34.  
(6y3t3)(-8yZt-2)
  =  -48y5t
35.  
(-9o-2w2)(-9o3w3)(5oZ)
  =  405o-3w5

Simplify.
36.   (-5s-5q5)5(-s-6q6)5
37.   (2y3)4

 

Z represents a missing exponent. What value should Z be?
38.  
(-z-2w2)4(z-2)Z
  =  z-16w8
39.  
(2p-4)Z
  =  16p-16

Simplify.
40.  
-5v5b2
-8v6b3
41.  
-5d2o3
7d3o6

Z represents a missing exponent. What value should Z be?
42.  
-4z6
-12zZf6

  =  
z
3f6
43.  
6pZs3
7p6s2

  =  
6s

7

Simplify.
44.  
(-10r6o2)(-5r5o3)
2r2
45.  
-d5
(-11d3)(-2d2t3)

 

Z represents a missing exponent. What value should Z be?
46.  
-7w3x5
9w6
    
-9w2
-8wZ

  =  
-7x5
8w5
47.  
-10t5v6
(11t3vZ)(11t3v6)

  =  
-10
121tv3

Simplify.
48.  
(-q3o5)(-3)2
-4q5o3
49.  
(-12m5i5)(2)5
5m6

Z represents a missing exponent. What value should Z be?
50.  
9jZ
(-3j2x2)5

  =  
-1
27j7x10
51.  
-11a4
(-9a2)(2aZe6)3

  =  
11
72a7e18

Rewrite the number in scientific notation.
52.   3,000,000
53.   0.00000000000952

 

Rewrite the number in decimal notation.
54.   4.64 x 1012
55.   8.2 x 10-12

Simplify and write the answer in scientific notation.
56.   (4.1 x 10-7)  -  (3.4 x 10-8)
57.   (3.6 x 107)(6 x 10-5)

Simplify and write the answer in scientific notation.
58.  
5 x 105
4 x 10-5
59.  
(7 x 105)(8 x 10-6)
4 x 107

 

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