Week 3 ET review - SN small numbers

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10³

• .5 x 10³

Tags

CCSS.6.EE.A.1

Which of the following is correct scientific notation?

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

Tags

CCSS.6.EE.A.1

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

What is scientific notation?

• A long way to write really short numbers

• A short way to write really large or really small numbers

• I don't know...

• None of the above

Tags

CCSS.8.EE.A.3

CCSS.8.EE.A.4

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

• a really big number.

• a really small number.

Tags

CCSS.8.EE.A.3

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

• a really large number.

• a really small number.

Tags

CCSS.8.EE.A.3

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

Write 0.00000707 in scientific notation.

• 7.07 x 10^-6
• 7.07 x 10⁶
• 707 x 10⁸
• 707 x 10^-8

Tags

CCSS.6.EE.A.1

Write 2.08 x 10²  in standard form.

• 208
• 0.0208
• 20,800
• 0.208

Tags

CCSS.8.EE.A.3

Write 7.8 x 10^-3  in standard form.

• 0.0078
• 7,800
• 78
• 0.078

Tags

CCSS.8.EE.A.3