8.1.9 Scientific Notations - Classwork

The rule of scientific notation is to write all exponents with a base of ____.

• 50

• 100

• 5

• 10

Tags

CCSS.8.EE.A.3

Express the following in scientific notation: .000457

• 457 x 10^-6

• 4.57 x10⁴

• 4.57 x 10^-4

• 457 x 10⁶

Convert to standard form: 2.4 x 10^-3 

• 0.24

• 2400

• 0.024

• 0.0024

Tags

CCSS.8.EE.A.3

What is scientific notation?

• A short way to write really long numbers

• A long way to write really short  numbers

• Notations of science

• None of the above

Tags

CCSS.8.EE.A.3

Which one of these is in scientific notation?

• 8.987000

• 80.987 x 10

• 8.98⁶

• 8.98 x 10⁶

Tags

CCSS.8.EE.A.3

How do you write8.317 x 10⁶in standard form?

• 8, 317, 000

• 8, 371, 000

• 837, 100

• 83, 170, 000

Tags

CCSS.8.EE.A.3

• 0.000001235

• -1,235,000

• 0.0000001235

• 1,235,000

Tags

CCSS.8.EE.A.3

• 0.67

• 67

• 670

• 6.1

Tags

CCSS.5.NBT.A.2

$6.1×10^4$

• 610,000

• 0.00061

• 61,000

• 6.1

Tags

CCSS.8.EE.A.3

• 0.0346

• 3.46

• 24,600

• 346

Tags

CCSS.5.NBT.A.2