Scientific Notation

Front

(2 x 10⁹)(4 x 10^-4)

Back

8 x 10⁵

Front

5 x 10¹²
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2 x 10⁶

Back

2.5 x 10⁶

Front

How would you write 0.0005 in scientific notation? Options: 5 x 10^-5, 5 x 10^-4, 5 x 10^-3, .5 x 10³

Back

5 x 10^-4

Front

Which of these are NOT in scientific notation? Options: 1.2 x 10³, 5.3 x 10⁹, 2.0 x 10⁰, 10 x 10²

Back

10 x 10²

Front

(3.4 x 10⁵)(1.2 x 10^-3)

Back

4.08 x 10²

Front

(6 x 10⁶) / (2 x 10³)

Back

3 x 10³

Front

Average debt per person in the US in 2000 given public debt of 5.6 x 10¹² dollars and population of 2.8 x 10⁸ people.

Back

Divide

Front

How many times bigger is the sun than the earth?

Back

Divide

Front

The US spends an average of 1.02x10⁴ dollars on each student per year. There are about 7.6x10⁷ students in the US. About how much money total is spent on students per year?

Back

Multiply

Front

If a computer can perform an addition operation in 1.5 x 10^-6 seconds, how long will it take to perform 1500 such operations?

Back

Multiply