U4L11:Sample work: (1pt for correct answer and 1 pt for showing work = 10pts total)

1. Write 0.0000006709 in scientific notation

2. Write 9,085,000,000,000 in scientific notation

3. Write 2.09 x 10^5 in decimal notation.

4. What does 1.98E8 on a calculator look like on your paper in scientific notation?

5. An area that is 3.2 square miles will be divided into 1.6 x 10^3 lots. How big will each lot be in scientific notation?

1. 0.0000006709 in scientific notation is 6.709 x 10^-7.

2. 9,085,000,000,000 in scientific notation is 9.085 x 10^12.

3. 2.09 x 10^5 in decimal notation is 209,000.

4. 1.98E8 on a calculator looks like 198,000,000 in scientific notation.

5. Each lot will be 1.6 x 10^-3 square miles in scientific notation.