Multiplying Scientific Notation

Front

Which of these numbers is correctly written in scientific notation? Options: 1234x10^-3, 10.5x10⁹, 1.234x10¹¹, .5x10⁴

Back

1.234x10¹¹

Front

Convert 2,718,000,000 into scientific notation.

Back

2.718x10⁹

Front

(2 x 10⁹)(4 x 10^-4)

Back

8 x 10⁵

Front

(5.3 x 10²) x (1.0 x 10²)

Back

5.3 x 10⁴

Front

(2.2 x 10⁵) x (4.5 x 10²)

Back

9.9 x 10⁷

Front

(9.4 x 10⁶) (3.2 x 10⁵)

Back

3.008 x 10¹²

Front

(1.5 x 10³) ²

Back

2.25 x 10⁶

Front

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

Back

Add them

Front

scientific notation

Back

A short way to write numbers containing many, many digits

Front

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

Back

Multiply them