DO NOT WRITE ON THIS SHEET - Periodically Inspired



Pre-test: Scientific Notation - Practice

Directions:

• Do NOT write on this sheet!

• Copy each of the problems onto your own paper before you begin any question

• Solve each answer on your own paper

Scientific Notation Practice

Convert each of the following into scientific notation. Follow the format of the example.

Example: .00036 kg = 3.6 x 10-4 kg

1) 600.00001 L 6) 20277773 g

2) 2500.0 cm 7) 50045689 cm

3) 0.326789 ml 8) 0.00000000002 mg

4) 0.982 g 9) 2205.2 L

5) 200560000 m 10) 0.542068 kg

Convert each of the following into decimal form. Follow the format of the example.

Example: 1.56 x 104 = 15,600

11) 3.69 x 10-3 mm 16) 0.56 x 105 kl

12) 6.9 x 102 m 17) 0.0209 x 103 mg

13) 88.98 x 10-4 km 18) 523.9 x 10-5 m

14) 3.95 x 102 cl 19) 2.33 x 102 g

15) 13.69 x 10-2 mg 20) 6.98 x 103 kl

Calculate the following and give you answers. (Read your notes for the calculation rules)

21) (3.5 x 102)(6.45 x 108) 23) 4.44 x 107 / 2.25 x 105

22) 2.6 x 105 + 6.4 x 105 24) 10.8 x 102 - 5.4 x 102

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