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Scientific Notation and Standard Form

Scientific Notation and Standard Form

Assessment

Presentation

Mathematics

8th Grade

Medium

CCSS
8.EE.A.3, 5.NBT.A.2, 8.EE.A.1

Standards-aligned

Created by

Jennifer Wilson

Used 6+ times

FREE Resource

3 Slides • 10 Questions

1

Converting Numbers Into Scientific Notation and Standard Form

2

​Scientific Notation

3

Multiple Select

Which numbers below are written in scientific notation?

(Check all that apply)

1

3.2×1073.2\times10^7  

2

250×102250\times10^2  

3

10×2510\times2^5  

4

9.2×1059.2\times10^{-5}  

5

0.45×1030.45\times10^3  

4

Fill in the Blank

Type answer...

5

Fill in the Blank

Type answer...

6

Fill in the Blank

Type answer...

7

​Converting a Number from Scientific Notation to Standard Form

  • Converting a number from scientific notation into standard form is as easy as shifting the decimal place.

  • ​The number of places that the decimal point is shifted is equal to the value of the exponent.

  • ​If the exponent is positive, the decimal point is shifted to the right.

  • ​If the exponent is negative, the decimal point is shifted to the left.

8

Multiple Choice

What is the value of the number shown below?

8.0×1038.0\times10^3  

1

800800  

2

8,0008,000  

3

0.0080.008  

4

0.00080.0008  

9

Multiple Choice

Question image

If the exponent on the power of 10 is a positive number...

1

you will get a large number that is greater than 1

2

you will get a smaller number that is less than 1

10

Multiple Choice

Question image

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

1

64.210264.2\cdot10^2  

2

6.421036.42\cdot10^3  

3

0.6421040.642\cdot10^4  

4

62406240  

11

Dropdown

Question image
To compare two numbers that are in scientific notation, first compare the​
. If they are the same, then compare the​
.​

12

Multiple Choice

How is the following number written in scientific notation?

450,000

1

4.5  x  105

2

45  x  105

3

4.5  x  104

4

4.5  x  106

13

Multiple Choice

How is the number below written in scientific notation?

0.000398

1

39.8  x  10-5

2

3.98  x  10-5

3

3.98  x  10-4

4

39.8  x  10-6

Converting Numbers Into Scientific Notation and Standard Form

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