Scientific Notation

Large Quantities

100

Write 1,000,000 in scientific notation.

1 x 10⁶

200

Write 2,300,000,000 in scientific notation.

2.3 x 10⁹

300

Write 89,903,000,000,000 in scientific notation. Round the first factor to the hundredths place.

8.99 x 10¹³

400

Write 3.0075 x 10¹¹ in standard form.

300,750,000,000

500

Write 5.9999 x 10¹⁰ in standard form. Round to the ten-billions place.

60,000,000,000

Large Quantities

100

Write 2 x 10⁵ in standard form.

200,000

200

Is the number written correctly in scientific notation? If no, what is wrong? 1 x 10⁴⁴

It is correct

300

Is the number written correctly in scientific notation? If no, what is wrong? 10 x 5¹⁰

The first factor is greater than 10, and the first factor is not multiplied by a base of 10.

400

Write 1,909,040,000,000,000 in scientific notation.

1.90904 x 10¹⁵

500

Write 42,208,104,333 in scientific notation. Round to the ten-millions place.

4.221 x 10¹⁰

Small Quantities

100

Write 3 x 10^-4 in standard form.

0.0003

200

Write .000057 in scientific notation.

5.7 x 10^-5

300

Write 0.00000000008123 in scientific notation.

8.123 x 10^-11

400

Write 0.9 in scientific notation. Round to the nearest whole number.

1 x 10⁰

500

Write 0.000000000000000000037373737 in scientific notation.

3.7373737 x 10^-20

Small Quantities

100

Write 1.5 x 10^-3 in standard form.

0.0015

200

Is the number written correctly in scientific notation? If not, what is wrong? 0.5 x 10^-8

No, the first factor is less than 1.

300

Is the number written correctly in scientific notation? If no, what is wrong? 2 x 10^-0.5

No, the exponent is not an integer.

400

Write 9 x 10^-18 in standard form.

0.000000000000000009

500

Write 0.0000000000000005060606 in scientific notation. 

5.060606 x 10^-16