Free Printable temo 4

1.

a)

A

b)

B

c)

C

d)

D

2.

a)

A

b)

B

c)

C

d)

D

3.

a)

A

b)

B

c)

C

d)

D

4.

a)

A

b)

B

c)

C

d)

D

5.

a)

A

b)

B

c)

C

d)

D

6.

a)

A

b)

B

7.

a)

A

b)

B

c)

C

d)

D

8.

a)

A

b)

B

c)

C

d)

D

9.

a)

A

b)

B

c)

C

d)

D

10.

a)

A

b)

B

c)

C

d)

D

11.

a)

A

b)

B

c)

C

d)

D

12.

(-2)³⋅ (-2)^-12

a)

(-2)^-9

b)

(-2)¹⁸

c)

(-2)^-3

d)

(-2)

13.

(2⁵)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

14.

8⁷ ⁄ 8³

a)

8⁴

b)

8⁹

c)

8¹⁴

d)

1⁵

15.

Simplify - x⁻⁶

a)

1 ⁄ x⁶

b)

x⁶

c)

-x⁶

d)

-1 ⁄ x⁶

16.

Simplify

m⁵⋅ m⁵

a)

m⁷

b)

m³

c)

m¹⁰

d)

m²

17.

Simplify

(y⁶)³

a)

y¹⁸

b)

y⁸

c)

y⁻¹⁸

d)

y

18.

3^-2

a)

9

b)

-9

c)

-1/9

d)

1/9

19.

(5³x²y⁴)⁰

a)

5xy

b)

1

c)

0

d)

5

20.

Simplify the following expression:

x^-6y^-7

a)

xy⁷

b)

1 / x⁶y⁷

c)

x⁷/ y

d)

x⁷y

21.

How would you write 4.3756 x 10⁶in standard form?

a)

437,560,000

b)

0.00043756

c)

4,375,600

d)

4,3756

22.

How would you write 0.005 in scientific notation?

a)

50 x 10^-5

b)

5 x 10^-4

c)

5 x 10^-3

d)

.5 x 10^-3

23.

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

a)

0.0056

b)

-5,600

c)

0.00056

d)

-0.0056

24.

When writing a number in scientific notation, the first number must be greater than 1, but less than 10.

a)

False

b)

True

25.

What is scientific notation?

a)

A long way to write really short numbers

b)

A short way to write very small and very large numbers

c)

A way to show negative numbers

d)

A short way to show fractions

26.

What is the simplified version of

a)

3.9 x 10⁶

b)

4 x 10²⁰

c)

4 x 10⁶

d)

3.9 x 10²⁰

27.

Multiply:

(3.4 x 10²)(1.2 x 10^-3)

a)

4.08 x 10^-1

b)

4.8 x 10²

c)

4.08 x 10²

d)

4.08 x 10^-15

28.

(5.5 X 10⁵) + (3.25 X 10⁵)=

a)

2.35 X 10⁵

b)

8.75 X 10⁵

c)

5.43 X 10⁵

d)

8.75 X 10¹⁰

29.

(6.4 X 10⁹) - (3.9 X 10⁹)=

a)

3.02 X 10⁹

b)

2.5 X 10⁹

c)

6.09375 X 10⁹

d)

2.496 X 10⁹

30.

Which of the following numbers is the SMALLEST?

a)

8.7 x 10³

b)

3 x 10⁴

c)

1.3 x 10^-8

d)

9 x 10²

31.

Which of the following in the LARGEST number?

a)

9 x 10⁶

b)

8 x 10¹⁰

c)

1.3 x 10²

d)

5.3 x 10³

32.

a)

A

b)

B

c)

C

d)

D

33.

a)

A

b)

B

c)

C

d)

D

34.

a)

A

b)

B

c)

C

d)

D

35.

a)

A

b)

B

c)

C

d)

D

36.

a)

A

b)

B

c)

C

d)

D

37.

a)

A

b)

B

c)

C

d)

D

38.

a)

A

b)

B

c)

C

d)

D

39.

a)

A

b)

B

c)

C

d)

D

40.

a)

A

b)

B

c)

C

d)

D

41.

a)

A

b)

B

c)

C

d)

D

42.

a)

A

b)

B

c)

C

d)

D

43.

a)

A

b)

B

c)

C

d)

D

44.

a)

A

b)

B

c)

C

d)

D

45.

a)

A

b)

B

c)

C

d)

D

46.

a)

A

b)

B

c)

C

d)

D

47.

a)

A

b)

B

c)

C

d)

D

48.

a)

A

b)

B

c)

C

d)

D

49.

a)

A

b)

B

c)

C

d)

D

50.

a)

A

b)

B

51.

a)

A

b)

B

c)

C

d)

D

52.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

53.

According to exponent rules, when we multiply powers we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

54.

According to exponent rules, when we raise a power to a power we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

55.

(2⁸)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

56.

x⁻⁶

a)

1 ⁄ x⁶

b)

x⁶

c)

-x⁶

d)

-1 ⁄ x⁶

57.

8⁷ ⁄ 8²

a)

8⁵

b)

8⁹

c)

8¹⁴

d)

1⁵

58.

Simplify the following:
x²x³

a)

x³

b)

x²

c)

x⁶

d)

X⁵

59.

Simplify the expression.

$\frac{8^7}{8^2}$

a)

$8^5$

b)

$8^{14}$

c)

$8^9$

d)

$1^5$

60.

Simplify the following expression.

$\left(2^3\right)^3$

a)

$2^1$

b)

$2^6$

c)

$2^9$

d)

$2^0$

61.

Evaluate $5x^4\cdot4x^5$

a)

$\frac{4}{x^2}$

b)

4

c)

$20x^9$

d)

$\frac{9}{x^4}$

62.

Evaluate $5n^{-4}\cdot2n^6$

a)

$\frac{18}{n}$

b)

$\frac{12}{n^9}$

c)

$18n^7$

d)

$10n^2$

63.

How would you write 0.0005 in scientific notation?

a)

50 x 10^-5

b)

5 x 10^-4

c)

5 x 10³

d)

.5 x 10³

64.

Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.

a)

True

b)

False

65.

Scientific Notation is made up of two number parts. The second part is a power 10.

a)

True

b)

False

66.

Which of the following numbers is written in scientific notation?

a)

20.35 x 10⁴

b)

.2035 x 10⁴

c)

2035⁴

d)

2.035 x10⁴

67.

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

68.

Convert to scientific notation:

520,000,000

a)

52 x 10⁷

b)

5.2 x 10^-7

c)

5.2 x 10⁸

d)

0.52 x 10⁹

69.

If the exponent is a positive number the original number was...

a)

a really big number.

b)

a really small number.

70.

If the exponent is a negative number the original number was...

a)

a really large number.

b)

a really small number.

71.

Convert this number into scientific notation:

950,000

a)

9.5 x 10⁵

b)

9.5 x 10^-9

c)

9.5 x 10²

d)

None of the above

72.

Which value is the greatest?

a)

5.0 x 10^-9

b)

5.0 x 10^-4

c)

5.0 x 10⁶

d)

5.0 x 10⁸

73.

Solve.

$\left(2.4\times10^4\right)\left(3.7\times10^5\right)$

a)

$6.1\times10^9$

b)

$8.88\times10^9$

c)

$8.88\times10^{20}$

74.

Solve.
$\frac{8.8\times10^7}{2.2\times10^4}$

a)

$4\times10^3$

b)

$6.6\times10^3$

c)

$4\times10^{11}$

75.

Solve.

$\left(3.1\times10^3\right)+\left(4.5\times10^3\right)$

a)

$1.395\times10^7$

b)

$7.6\times10^6$

c)

$7.6\times10^3$

76.

Solve.
$\frac{5.5\times10^5}{2.5\times10^4}$

a)

$6\times10^1$

b)

$2.2\times10^1$

c)

$2.2\times10^2$

77.

Solve.

$\left(5.6\times10^5\right)+\left(7.1\times10^3\right)$

a)

$5.671\times10^5$

b)

$5.671\times10^3$

c)

$1.27\times10^6$

temo 4

Total questions: 77

Worksheet time: 3hrs 35mins

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