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Summative Review

Total questions: 39

Worksheet time: 2hrs 38mins

Name
Class
Date
1.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
2.
Simplify 4-2= 
a)
1/16
b)
-16
c)
1/4
d)
-42
3.
a)
b)
c)
d)
4.
(53x2y4)0
a)
5xy
b)
1
c)
0
d)
5
5.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 104
c)
5 x 103
d)
.5 x 103
6.

Express the following in standard notation:

8.025 x 10-8

a)

.00000008025

b)

.000000008025

c)

802,500,000,000

d)

80,250,000,000

7.
Which of the following numbers is the SMALLEST?
a)
8.7 x 103
b)
3 x 104
c)
1.3 x 108
d)
9 x 102
8.

Write the answer in scientific notation.

5.3 x 105 + 3.7 x 105 =

a)

99.0 x 105

b)

9.9 x 1010

c)

8.0 x 105

d)

9.0 x 105

9.
Multiply:
(9.4 x 106)(3.2 x 105)
a)
30.08 x 1011
b)
3.8 x 101
c)
3.008 x 1012
d)
2.9375 x 101
10.
Divide:
(6.9 x 107) / (2.3 x 10-3)
a)
3 x 1010
b)
3 x 104
c)
3 x 10-4
d)
3 x 10-11
11.

A rectangular section of land made up of wheat farms has a length of 5 X 104 meters and a width of 6 X 103 meters What is the area of the land in square meters?

a)

3 X 106 m2

b)

3 X 107 m2

c)

3 X 108 m2

d)

3 X 1012 m2

12.

Which is the largest number?

4.8 x 10-6

1.3 x 1020

3.1 x 10-4

9.2 x 10-5

9.5 x 1032

5.9 x 10-5

2.9 x 1021

8.4 x 1019

a)

9.5 x 1032

b)

3.1 x 10-4

c)

8.4 x 1019

d)

4.8 x 10-6

13.

Find the difference.

(3.8 x 104) - (2 x 103)

a)

1.8 x 104

b)

1.8 x 101

c)

3.6 x 101

d)

3.6 x 104

14.
Which of these are NOT in scientific notation?
a)
1.2 x 103
b)
5.3 x 109
c)
2.0 x 100
d)
10 x 102
15.
The mean distance from the sun to Earth is 9.29 x 107 miles. Jupiter's mean distance from the sun is 4.8388 x 108 miles. What is the difference between these two distances in miles? 
a)
4.3092 x 101
b)
3.9098 x 107
c)
3.9098 x 108
d)
5.7678 x 108
16.
Add to Simplify:
 (4x - 2x3) + (5x3 - 4x + 5)
a)
3x3 + 5
b)
3x3 + 8x + 5
c)
3x2 + 5
d)
7x3 + 8x + 5
17.
Find the difference. 
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x2 + 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
18.
What is the degree of the polynomial
 x2-2x+5
a)
1
b)
2
c)
3
d)
0
19.
Find the product
(x - 4)(x - 6)
a)
x2 -10x + 24
b)
x2 - 10x - 24
c)
x2 +10x + 24
d)
x2 + 10x - 24
20.
Re-write the expression in radical form.
x2/3
a)
∛x2
b)
√x3
c)
(1/x)
d)
∛x
21.

Is the following statement is corretc?

−432=−8-4^{\frac{3}{2}}=-8  

a)

True

b)

False

22.

Write in exponent form

a)

A

b)

B

c)

C

d)

D

23.
Evaluate without a calculator.
a)
A
b)
B
c)
C
d)
D
24.
Simplify:
a)
2
b)
4
c)
16
d)
64
25.

Foil

a)

7x2+41x+24

b)

12x2+32x+24

c)

12x2+41x+24

d)

12x2+41x+16

26.
(4x3-5x2+3x)+(-2x3-x2+6x)
a)
2x3-6x2-9x
b)
2x3+6x2+9x
c)
-2x3-6x2+9x
d)
2x3-6x2+9x
27.
What type of polynomial is this and what is its degree?
5b3 - 3 + 6b 
a)
3rd degree binomial
b)
3rd degree monomial
c)
3rd degree trinomial
d)
1st degree polynomial
28.
Simplify each expression. 
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)
a)
11x4  + 2x2 + 14x
b)
16x4  + x2 + 14x
c)
11x4  + x2 + 14x
d)
11x4  + 2x2 + 10x
29.
Find the difference. 
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x2 + 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
30.

What is the perimeter of the rectangle?

a)

x²+8x-5

b)

2x²+16x-10

c)

2x²+10x-8

d)

6x-2

31.
What is the perimeter of the triangle shown?
a)
9r2+r-5
b)
9r4+r2-4
c)
9r2-r+4
d)
9r2+r-4
32.
What is the Perimeter?
a)
3x - 3 inches
b)
6x - 6 inches
c)
3x - 6 inches
d)
6x - 3 inches
33.
What is the Area?
a)
2x2 - 3x - 18 inches2
b)
2x2 + 3x + 18 inches2
c)
2x2 + 9x - 18 inches2
d)
2x2 - 9x - 18 inches2
34.

Rewrite the radical exponent:

a)

 x3\ \sqrt{x^3}

b)

 3x2\ ^3\sqrt{x^2}

c)

  3x\ ^{\ 3}\sqrt{x}

35.

Simplify

a)
b)
c)
d)
36.

Simplify

a)
b)
c)
d)
37.

Simplify

a)
b)
c)
d)
38.

Write the expression in exponential form

a)
b)
c)
d)
39.

Write the expression in exponential form

a)
b)
c)
d)

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