Scientific Notation

Change from standard form to scientific notation: 12,000,000

• 12.0  x  10⁷
• 0.12  x  10⁷
• 1.2  x  10⁶
• 1.2  x  10⁷

Change from standard form to scientific notation:  0.000398

• 39.8  x  10^-5
• 3.98  x  10^-5
• 3.98  x  10^-4
• 39.8  x  10^-6

Which of the following is correct scientific notation?

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

Change the number to standard form:  6.79  x  10⁴

• 679,000

• 6,790

• 67,900

• 6,790,000

If the exponent on your power of 10 is positive, is your number larger or smaller than 10?

• Larger
• Smaller

Tags

CCSS.5.NBT.A.2

The factor multiplied by a power of 10 in scientific notation needs to be greater than or equal to one but less than ___________?

• 1

• 10

• 100

• 1,000

What is the standard for of the following expression?

2.83 x 10⁶

• 0.002830

• 2,830,000

• 28300

• 0.283

Which of the following has the smallest value?

2.3 x 10²

2.3 x 10⁰

2.3 x 10^-2

2.3 x 10¹

• 2.3 x 10²

• 2.3 x 10⁰

• 2.3 x 10^-2

• 2.3 x 10¹

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

• 50

• 5

• 100

• 10

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