Quiz about Exponent and Scientific Notation Test 80%

Question 1

3-2

Accepted Answer

1/9

Answer

9

Answer

-9

Answer

-1/9

Question 2

(5³x²y⁴)⁰

Accepted Answer

1

Answer

5xy

Answer

0

Answer

5

Question 3

Simplify the following expression:

x^-6y^-7

Accepted Answer

1 / x⁶y⁷

Answer

xy7

Answer

x7 / y

Answer

x7y

Question 4

How would you write 4.3756 x 10⁶in standard form?

Accepted Answer

4,375,600

Answer

437,560,000

Answer

0.00043756

Answer

4,3756

Question 5

How would you write 0.005 in scientific notation?

Accepted Answer

5 x 10-3

Answer

50 x 10-5

Answer

5 x 10-4

Answer

.5 x 10-3

Question 6

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

Accepted Answer

0.0056

Answer

-5,600

Answer

0.00056

Answer

-0.0056

Question 7

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

Accepted Answer

True

Answer

False

Question 8

What is scientific notation?

Accepted Answer

A short way to write very small and very large numbers

Answer

A long way to write really short numbers

Answer

A way to show negative numbers

Answer

A short way to show fractions

Question 9

What is the simplified version of

Accepted Answer

4 x 106

Answer

3.9 x 10⁶

Answer

4 x 10²⁰

Answer

3.9 x 10²⁰

Question 10

Multiply:

(3.4 x 10²)(1.2 x 10^-3)

Accepted Answer

4.08 x 10^-1

Answer

4.8 x 102

Answer

4.08 x 10²

Answer

4.08 x 10^-15

Question 11

(5.5 X 10⁵) + (3.25 X 10⁵)=

Accepted Answer

8.75 X 10⁵

Answer

2.35 X 10⁵

Answer

5.43 X 10⁵

Answer

8.75 X 10¹⁰

Question 12

(6.4 X 10⁹) - (3.9 X 10⁹)=

Accepted Answer

2.5 X 10⁹

Answer

3.02 X 10⁹

Answer

6.09375 X 10⁹

Answer

2.496 X 10⁹

Question 13

Which of the following numbers is the SMALLEST?

Accepted Answer

1.3 x 10^-8

Answer

8.7 x 103

Answer

3 x 104

Answer

9 x 102

Question 14

Which of the following in the LARGEST number?

Accepted Answer

8 x 10¹⁰

Answer

9 x 106

Answer

1.3 x 102

Answer

5.3 x 103

Exponent and Scientific Notation Test 80%

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