Scientific Notation Math

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

How would you write -5.6 x 10^-3 in standard form?

• 0.0056

• -5,600

• 0.00056

• -0.0056

Tags

TEKS.MATH.8.2C

When writing a number in scientific notation, the first number must be greater than 1, but less than 10.

• False

• True

Tags

TEKS.MATH.8.2C

Identify the greater number in each pair:

4.8 x 10^-7 and 8.8 x 10^-7

• 4.8 x 10^-7

• 8.8 x 10^-7

Tags

TEKS.MATH.1.2E

Which of the following is correct scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

Tags

TEKS.MATH.8.2C

What do you do to your exponents when you are dividing in scientific notation?

• Subtract

• Divide

• Multiply

• Add

What do you do to your exponents when you are multiplying in scientific notation?

• Subtract

• Multiply

• Divide

• Add

Multiply:

(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.6 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

Which number is the greatest?

• 5.25 x 10⁵

• 2.55 x 10⁵

• 5.55 x 10⁵

• 5 x 10⁵

Tags

TEKS.MATH.8.2C

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

• 50

• 5

• 100

• 10

Tags

TEKS.MATH.8.2C