Scientific Notation Basics

Choose the number that is written in scientific notation.

• 0.78 x 10^-2

• 7.8 x 10³

• 78.0 x 10^-4

• 780 x 10⁵

Tags

CCSS.8.EE.A.3

Convert this number into scientific notation: 0.068

• 6.9 x 10⁶

• 6.8 x 10^-9

• 6.8 x 10^-2

• None of the above

Tags

CCSS.8.EE.A.3

7.82 x 10^-6 is an example of scientific notation. The exponent of -6 tells you your number will be very ________.

• Large

• Small

• Negative

Tags

CCSS.8.EE.A.3

Write 0.216 in scientific notation.

• 216 x 10³

• 2.16 x 10¹

• 216 x 10^-3

• 2.16 x 10^-1

Write 2.07 x 10⁵ in standard notation.

• 20,700,000

• 0.00000207

• 0.0000207

• 207,000

Tags

CCSS.8.EE.A.3

7.82 x 10^-6 is an example of scientific notation.

The exponent of -6 tells that the number will be very ________.

• Large

• Small

• Basic

Tags

CCSS.8.EE.A.3

If the exponent on the power of 10 is a positive number...

• you will get a large number

• you will get a smaller number

Tags

CCSS.5.NBT.A.2

Which of the following numbers is written in correct scientific notation?

Tags

CCSS.8.EE.A.3

Which of these numbers is the smallest?

• 3.5 x10⁷

• 3 x10⁷

• 5 x10⁷

• 5.5 x10⁷

Tags

CCSS.8.EE.A.3

To compare two numbers that are in scientific notation, first compare the ________ . If they are the same, then compare the ___________.

• decimals; exponents

• first number; next number

• exponents; decimals

Tags

CCSS.8.EE.A.3