CCSS.Math.Content.8.EE.A.4

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

Tags

CCSS.Math.Content.8.EE.A.4

Evaluate. Leave your answer in scientific notation. 
(3.4×10⁴)(2×10⁴)

• 6.8×10⁴
• 5.4×10⁴
• 6.8×10⁸
• 5.4×10⁸

Tags

CCSS.Math.Content.8.EE.A.4

Evaluate. Leave your answer in scientific notation. 
(9.6×10⁸)  ⁄  (3×10⁴)
(hint - it's division...)

• 6.6×10²
• 3.2×10¹²
• 3.2×10⁴
• 6.6×10⁴

Tags

CCSS.Math.Content.8.EE.A.4

As part of a community service project, a class planted 7x10⁵  trees in a year.  If there are 3.5x10³ students in the school, how many trees did each student plant?

• 2 x 10⁸
• 2 x 10²
• 3.5 x 10⁸
• 3.5 x 10²

Tags

CCSS.Math.Content.8.EE.A.4

UNDERSTANDING:
The first number in scientific notation must be...

• between and including 0 and 10
• between and including 1 and 9.9999
• between and including 0 and 9.999
• between and including 1 and 10 

Tags

CCSS.Math.Content.8.EE.A.3

CCSS.Math.Content.8.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.Math.Content.8.EE.A.3

CCSS.Math.Content.8.EE.A.4

Express the following in scientific notation:
.000457

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

Tags

CCSS.Math.Content.8.EE.A.4

Which expression represents a number that is larger than 8,000 but smaller than 80,000?

• 8.0 x 10⁴

• 8.0 x 10³

• 7.9 x 10⁴

• 7.8 x 10²

Tags

CCSS.Math.Content.8.EE.A.3

CCSS.Math.Content.8.EE.A.4

Which of the following is correct scientific notation?

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

Tags

CCSS.Math.Content.8.EE.A.4

Write 7.8 x 10^-3  in standard form.

• 0.0078
• 7,800
• 78
• 0.078

Tags

CCSS.Math.Content.8.EE.A.4