Warm-up 3/16

(9.4 x 10⁶)(3.2 x 10⁵)

• 30.08 x 10¹¹

• 3.8 x 10¹

• 3.008 x 10¹²

• 2.9375 x 10¹

(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10^-8

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

Level 1

Which of these numbers is correctly written in scientific notation?

• 1234x10^-3

• 10.5x10⁹

• 1.234x10¹¹

• .5x10⁴

When multiplying numbers in scientific notation, what do you do with the exponents?

• Multiply them

• Add them

• Keep them the same

• Make them equal

When multiplying numbers in scientific notation, what do you do to the leading numbers?
For example:
(4×10⁵)(3×10⁻²)

• Keep them the same

• Divide them

• Add them

• Multiply them

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

• 50

• 5

• 100

• 10

If you add to your exponent of 10, you move your decimal...

• Left

• Right

• Up

• Down

If you subtract from your exponent of 10, you move your decimal to the ....

• Right

• Left

• North

• South

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10³

• .5 x 10³

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756