Free Printable 4/20 (Thurs) - Scientific Notation Review

1.

How would you write 4.3756 x 10⁴in standard form?

a)

437,560,000

b)

0.00043756

c)

43,756

d)

4,3756

2.

How would you write 0.0005 in scientific notation?

a)

50 x 10⁵

b)

5 x 10^-4

c)

5 x 10⁴

d)

.5 x 10³

3.

How would you write -5.6 x 10^-3 in standard form?

a)

0.0056

b)

-5,600

c)

0.00056

d)

-0.0056

4.

How do you write
1001
in scientific notation?

a)

1.0001 x 10⁴

b)

1.01 x 10⁵

c)

1.001 x 10³

d)

10.1 x 10³

5.

How do you write

8.317 x 10⁶

in standard form?

a)

8, 371, 001

b)

83, 170, 000

c)

837, 100

d)

8, 317, 000

6.

Which of the following numbers is written in correct scientific notation?

a)

20.35 x 10⁴

b)

.2035 x 10⁴

c)

2035⁴

d)

2.035 x10⁴

7.

Express the following in scientific notation:
.000457

a)

457 x 10⁶

b)

457 x 10^-6

c)

4.57 x10⁴

d)

4.57 x 10^-4

8.

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

9.

Express the following in scientific notation:
.000045

a)

4.5 x 10^-5

b)

45 x 10^-6

c)

4.5 x10⁵

d)

45 x 10⁶

10.

Express the following in scientific notation:

10,030,400,000

a)

1.00304 x 10⁹

b)

1.00304 x 10¹⁰

c)

1.00403 x 10¹⁰

d)

1.003 x10^-10

11.

Express the following in scientific notation:
0.0000002203

a)

.02203 x 10⁷

b)

22.03 x 10^-6

c)

2.203 x 10^-7

d)

22.03 x 106

12.

Convert to scientific notation:
520,000,000

a)

52 x 10⁷

b)

5.2 x 10⁷

c)

5.2 x 10⁸

d)

0.52 x 10⁹

13.

Convert to standard notation:
2.4 x 10^-3

a)

2400

b)

0.24

c)

0.024

d)

0.0024

14.

Which number below is correctly written in scientific notation?

a)

8.987000

b)

8.98 x 10⁶

c)

80.987 x 10

d)

8.98⁶

15.

Write 7.113 x 10⁷ in standard form.

a)

71,130,000

b)

7,113,000

c)

0.0000007113

d)

71,130,000,000

16.

Write 0.00000707 in scientific notation.

a)

7.07 x 10^-6

b)

7.07 x 10⁶

c)

707 x 10⁸

d)

707 x 10^-8

17.

Write 2.08 x 10²in standard form.

a)

208

b)

0.0208

c)

20,800

d)

0.208

18.

Write 8.73 x 10^-4in standard form.

a)

0.000873

b)

0.0873

c)

87,300

d)

8,730

19.

Write 52,300,000 in scientific notation.

a)

5.23 x 10⁷

b)

5.23 x 10^-7

c)

52.3 x 10⁶

d)

52.3 x 10^-6

20.

Write 0.037 in scientific notation.

a)

3.7 x 10^-2

b)

3.7 x 10²

c)

37 x 10^-3

d)

37 x 10³

21.

The table shows the mass in grams of one atom of each of several elements. List the elements in order from the least mass to greatest mass per atom.

a)

hydrogen, carbon, oxygen, silver, gold

b)

hydrogen, oxygen, gold, siver, carbon

c)

carbon, oxygen, silver, gold, hydrogen

d)

gold, oxygen, carbon, silver, hydrogen

22.

Arrange the numbers from least to greatest:

A) 216,000,000

B) 2.2 x 10³

C) 3.1 x 10⁷

D) 310,000

a)

B D C A

b)

B D A C

c)

D B A C

d)

A C D B

23.

Which of the following in the LARGEST number?

a)

9 x 10⁶

b)

8 x 10¹⁰

c)

1.3 x 10¹²

d)

5.3 x 10³

24.

Which of the following numbers is the SMALLEST?

a)

8.7 x 10^-3

b)

3 x 10^-4

c)

1.3 x 10^-8

d)

9 x 10^-2

25.

Which number is the smallest?

a)

4 x 10^-6

b)

2 x 10⁸

c)

-60

26.

5.1 x 10^-3> 4.8 x 10^-1

a)

True

b)

False

27.

Which of the following numbers is the least?

a)

7 x 10⁸

b)

7.1 x 10⁸

c)

7 x 10⁹

d)

7.1 x 10⁹

28.

Which is the smallest?
1.3 x 10²⁰2.9 x 10²¹9.5 x 10³²8.4 x 10¹⁹

a)

1.3 x 10²⁰

b)

2.9 x 10²¹

c)

9.5 x 10³²

d)

8.4 x 10¹⁹

29.

Which is the largest?

4.8 x 10^-6

1.3 x 10²⁰

9.5 x 10³²

5.9 x 10^-5

a)

9.5 x 10³²

b)

3.1 x 10^-4

c)

8.4 x 10¹⁹

d)

4.8 x 10^-6

30.

Which is the largest?
4.8 x 10^-6
3.1 x 10^-49.2 x 10^-55.9 x 10^-5

a)

4.8 x 10^-6

b)

3.1 x 10^-4

c)

9.2 x 10^-5

d)

5.9 x 10^-5

31.

Which is the smallest?
1.3 x 10²⁰2.9 x 10²¹9.5 x 10³²8.4 x 10¹⁹

a)

1.3 x 10²⁰

b)

2.9 x 10²¹

c)

9.5 x 10³²

d)

8.4 x 10¹⁹

32.

Order the following from greatest to least:

A) 5 x 10^-3

B) 3.2 x 10⁸

C) 1.2 x 10⁸

D) 7 x 10^-5

a)

D A C B

b)

B C A D

c)

B C D A

d)

D A B C

33.

Place the following numbers in order from least to greatest:

A) 7.8 x 10^-5

B) 5.1 x 10⁴,

C) 1.25 x 10^-5

D) 4.09 x 10⁴

a)

B D A C

b)

A C D B

c)

C A D B

d)

A C B D

34.

Evaluate. Leave your answer in scientific notation.
(3.4×10⁴)(2×10⁴)

a)

6.8×10⁴

b)

5.4×10⁴

c)

6.8×10⁸

d)

5.4×10⁸

35.

Evaluate. Leave your answer in scientific notation.
(3.4×10⁴) + (2×10⁴)

a)

6.8×10⁴

b)

5.4×10⁴

c)

6.8×10⁸

d)

5.4×10⁸

36.

Evaluate. Leave your answer in scientific notation.
(9.6×10⁸) ⁄ (3×10⁴)
(hint - it's division...)

a)

6.6×10²

b)

3.2×10¹²

c)

3.2×10⁴

d)

6.6×10⁴

37.

Evaluate. Leave your answer in scientific notation.
(6.53×10⁴) - (2.1×10³)

a)

6.32×10³

b)

6.32×10⁴

c)

6.32×10⁷

d)

8.63×10⁷

38.

Which inequality sign should be placed between these numbers to make it a true/correct statement?
4.3×10⁶ ? 5.4×10²

a)

<

b)

>

c)

=

39.

Which inequality sign should be placed between these numbers to make it a true/correct statement?
5.6×10⁻⁵ ? 5.4×10⁻³

a)

<

b)

>

c)

=

40.

Which inequality sign should be placed between these numbers to make it a true/correct statement?
6.7×10³ ? 6,700

a)

<

b)

>

c)

=

41.

Which inequality sign should be placed between these numbers to make it a true/correct statement?
7.6×10⁴ ? 0.00076

a)

<

b)

>

c)

=

42.

Which inequality sign should be placed between these numbers to make it a true/correct statement?
6.5×10³ ? 7.8×10³

a)

<

b)

>

c)

=

43.

Which inequality sign should be placed between these numbers to make it a true/correct statement?
5.4×10⁻³ ? 0.0000054

a)

<

b)

>

c)

=

44.

Determine the missing value.
(5.4×10^?) - (3.2×10³) = 2.2×10³

a)

4

b)

2

c)

3

d)

9

45.

Determine the missing value.
(5.4×10^?)(3.2×10³) = 17.28×10¹⁵

a)

12

b)

8

c)

18

d)

5

46.

Which addition problem below when evaluated/solved gives the answer:
6×10⁸

a)

(2×10⁴) + (4×10⁴)

b)

(4×10⁴) + (2×10²)

c)

(2×10⁸) + (4×10⁸)

d)

(3×10⁸) + (2×10⁸)

47.

(2 x 10⁹)(4 x 10^-4)

a)

8 x 10¹³

b)

8 x 10³⁶

c)

8 x 10⁵

d)

8 x 10^-36

48.

(5x10¹⁰)(3x10⁷)

a)

15x10¹⁷

b)

1.5x10¹⁷

c)

1.5x10¹⁸

d)

1.5x9¹⁷

49.

Solve: (2.1×10²)(3.0×10⁴)

a)

5.1 x 10²

b)

6.3 x 10⁶

c)

5.1 x 10⁶

d)

6.3 x 10⁸

50.

Solve:

(5.3 x 10²)(1.0 x 10²)

a)

5.3 x 10⁴

b)

5.3 x 10²

c)

6.3 x 10²

d)

53 x 10⁴

51.

(3.4 x 10⁵)(1.2 x 10^-3)

a)

4.08 x 10^-8

b)

4.8 x 10²

c)

4.08 x 10²

d)

4.08 x 10^-15

52.

Solve:

(2.2 x 10⁵)(4.5 x 10²).

a)

9.9 x 10¹⁰

b)

6.7 x 10⁷

c)

9.9 x 10⁵

d)

9.9 x 10⁷

53.

(5 x 10⁶)(5 x 10⁷)

a)

2.5 x 10¹²

b)

2.5 x 10¹⁴

c)

25 x 10¹²

d)

25 x 10¹³

54.

(9.6×10³)(6.7×10²)

a)

64.32×10⁵

b)

6.432×10⁶

c)

64.32×10⁶

d)

64.32×10⁵

55.

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

56.

(1.5 x 10³) ²

a)

1.5 x 10⁶

b)

1.5 x 10⁵

c)

2.25 x 10⁶

d)

2.25 x 10⁵

e)

None of these

57.

Solve:

(20 x 10⁵⁰) / (4 x 10¹⁵)

a)

2.4 x 10⁵¹

b)

5 x 10⁶⁵

c)

8 x 10⁶⁶

d)

5 x 10³⁵

58.

Solve:
(6 x 10⁶) / (2 x 10³)

a)

12 x 10³

b)

3 x 10⁹

c)

1.2 x 10⁴

d)

3 x 10³

59.

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

60.

(3 x 10^-5)/(4 x 10²)

a)

.75 x 10^-3

b)

.75 x 10^-7

c)

7.5 x 10^-8

d)

7 x 10²

61.

(9.6×10^-8)÷(2×10^-15)

a)

-4.8×10⁷

b)

4.8×10⁷

c)

4.8×10^-7

d)

-4.8×10^-7

62.

$\left(4.1\times10^5\right)+\left(5.5\times10^6\right)$

a)

5.91 x 10⁶

b)

9.6 x 10⁵

c)

9.6 x 10¹¹

d)

4.65 x 10⁵

63.

$\left(2\times10^3\right)-\left(1.9\times10^2\right)$

a)

$1.8\times10$

b)

$1.81\times10^3$

c)

$1.81\times10^5$

d)

$0.1\times10$

e)

$0.1\times10^3$

64.

$\left(8.0\times10^{13}\right)-\left(7.5\times10^{12}\right)$

a)

7.25 x 10¹³

b)

7.25 x 10¹²

c)

5.0 x 10¹²

d)

5.0 x 10¹³

65.

$\left(5.2\times10^7\right)+\left(3.01\times10^4\right)$

a)

5.20301 x 10¹¹

b)

.520301 x 10⁷

c)

5.20301 x 10⁷

d)

5.20301 x 10⁸

66.

$\left(2.8\times10^8\right)+\left(5.4\times10^9\right)$

a)

5.68 x 10⁹

b)

5.69 x 10⁹

c)

5.67 x 10⁹

d)

5.70 x 10⁹

67.

$\left(9.8\times10^3\right)+\left(1.07\times\times10^5\right)$

a)

$10.87\ \times\ 10^8$

b)

$1.087\times10^9$

c)

$2.15\times10^5$

d)

$1.168\times10^5$

68.

$\left(7\times10^8\right)-\left(4\times10^6\right)$

a)

$6.96\times10^8$

b)

$3\times10^2$

c)

$6.996\times10^8$

d)

$6.96\times10^{14}$

69.

$\left(8\times10^{13}\right)-\left(4.5\times10^{11}\right)$

a)

$7.55\times10^{11}$

b)

$7.55\times10^{13}$

c)

$7.955\times10^{13}$

d)

$3.5\times\times10^2$

e)

$7.955\times10^{11}$

70.

Write 6,081,000,000,000 in scientific notation.

a)

0.6081 x 10¹³

b)

6.081 x 10^-12

c)

6081 x 10⁹

d)

6.081 x 10¹²

4/20 (Thurs) - Scientific Notation Review

Total questions: 70

Worksheet time: 5hrs 35mins

Similar Resources on Wayground