Multiplying & Dividing Scientific Notation

Multiplying & Dividing Scientific Notation

Review of Adding & Subtracting Scientific Notation

Multiple Select

How would you write 0.0005 in scientific notation?

Select Only One Answer.

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10^-3

• .5 x 10^-3

Multiple Select

Write the answer in scientific notation.
5 x 10⁸ -   3.4 x 10⁸  =

Select Only One Answer.

• 2.4 x 10⁸
• 2.4 x 10⁰
• 1.6 x 10⁰
• 1.6 x 10⁸

Multiple Select

Subtract the within the scientific notation. 
(2 x 10³) - (1.9 x 10²)

Select Only One Answer.

• 1.81 x 10⁵
• 1.81 x 10³
• 1.81 x 10⁶
• 1.81 x 10⁴

Multiple Select

Add withing scientific notation 
(5.2 x 10⁷) + (3.01 x 10⁴)

Select Only One Answer.

• 5.20301 x 10¹¹
• .520301 x 10⁷
• 5.20301 x 10⁷
• 5.20301 x 10⁸

Math Response

(6 × 10¹) + (9 × 10¹)

Type answer here

Correct Answer: 1.5\times10^2

Deg^°

Rad

Math Response

(7 × 10⁰) + (3 × 10¹)

Type answer here

Correct Answer: 3.7\times10^1

Deg^°

Rad

Multiple Choice

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

• $$6.96\times10^8$$  

• $$3\times10^2$$  

• $$6.996\times10^8$$  

• $$6.96\times10^{14}$$  

Dropdown

What do you do to your exponents when you are multiplying in scientific notation?

Select answer

Multiple Select

Level 2

(2 x 10⁹)(4 x 10^-4)

Select Only One Answer.

• 8 x 10¹³

• 8 x 10³⁶

• 8 x 10⁵

• 8 x 10^-36

Math Response

Level 2

(5.3 x 10²) x (1.0 x 10²)

Type answer here

Correct Answer: 5.3\times10^4

Deg^°

Rad

Math Response

Level 3

(2.2 x 10⁵) x (4.5 x 10²).

Type answer here

Correct Answer: 9.9\times10^7

Deg^°

Rad

Multiple Choice

Level 3

(9.4 x 10⁶) (3.2 x 10⁵)

Select Only One Answer.

• 30.08 x 10¹¹

• 3.8 x 10¹⁰

• 3.008 x 10¹²

• 1.26 x 10³⁰

Multiple Select

Level 4

(1.5 x 10³) ²

Select Only One Answer.

• 1.5 x 10⁶

• 1.5 x 10⁵

• 2.25 x 10⁶

• 2.25 x 10⁵

• None of these

Dropdown

What do you do to your exponents when you are dividing in scientific notation?

Select answer

Multiple Select

Round to the base number to the nearest tenth place.

Select Only One Answer.

• 2.2 x 10²

• 2.2 x 10^-2

• 2.8 x 10²

• 2.8 x 10¹⁴

Math Response

Round to the base number to the nearest tenth place.

Type answer here

Correct Answer: 3.6\times10^2

Deg^°

Rad

Math Response

Round to the base number to the nearest tenth place.

Type answer here

Correct Answer: 1.6\times10^2

Deg^°

Rad

Multiple Select

$$\frac{1.05\times10^{12}}{5\times10^4}$$  

• $$0.21\times10^3$$  

• $$2.1\times10^7$$  

• $$0.21\times10^8$$  

• $$2.1\times10^9$$  

Multiple Select

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

Select One Answer.

• 30.08 x 10¹¹

• 3.8 x 10¹

• 3.008 x 10¹²

• 2.9375 x 10¹

Multiple Select

What is the simplified version of the scientific notation?

Select Only One Answer.

• 3.9 x 10⁶

• 4 x 10²⁰

• 4 x 10⁶

• 3.9 x 10²⁰