Unit 2 - Packet 3 Math 8 Assessment

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

Tags

CCSS.8.EE.A.3

How do you write 1.28 x 10^-4

• 0.128
• 0.0000128
• 0.0128
• 0.000128

Tags

CCSS.8.EE.A.3

Put the following in scientific notation:
23,948

• 23.948 x 10³
• 2.3948 x 10⁴
• 2.3948 x 10^-4
• 0.23948 x 10⁵

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

Put the following number in scientific notation
0.004362

• 4.362 x 10³
• 4.362 x 10^-3
• 0.4362 x 10^-2
• 43.62 x 10^-4

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

Write in scientific notation. 0.000000768

• 7.68 x 10⁷

• 7.68 x 10⁸

• 7.68 x 10^-7

• 7.68 x 10^-8

Tags

CCSS.6.EE.A.1

Write in scientific notation. 79

• 7.9 x 10¹

• 7.9 x 10^-1

• 7.9 x 10²

• 7.9 x 10^-2

Tags

CCSS.6.EE.A.1

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

• False

• True

What is scientific notation?

• A long way to write really short  numbers
• A short way to write really long numbers
• I don't know...
• None of the above

Tags

CCSS.8.EE.A.3

UNDERSTANDING

In scientific notation, if the exponent is a positive number...

• you will get a large number

• you will get a smaller number

• you will have a positive day

UNDERSTANDING

In scientific notation, if the exponent is a negative number...

• you will get a large number

• you will get a small number

• you will have a negative day