Scientific Notation

What is the scientific notation of the number 6,500,000?

• a) 6.5 x 10⁶

• b) 65 x 10⁵

• c) 0.65 x 10⁷

• d) 65 x 10⁶

Express 2,000 in scientific notation.

• a) 0.2 x 10⁴

• b) 20 x 10²

• c) 2 x 10³

• d) 2 x 10⁴

What is the scientific notation of the number 7,200,000?

• a) 7.2 x 10⁶

• b) 72 x 10⁵

• c) 0.72 x 10⁷

• d) 72 x 10⁶

What is the scientific notation of the number 8,300,000?

• a) 8.3 x 10⁶

• b) 83 x 10⁵

• c) 0.83 x 10⁷

• d) 83 x 10⁶

What is the scientific notation of the number 9,400,000?

• a) 9.4 x 10⁶

• b) 94 x 10⁵

• c) 0.94 x 10⁷

• d) 94 x 10⁶

Express 5,000 in scientific notation.

• a) 0.5 x 10⁴

• b) 50 x 10²

• c) 5 x 10³

• d) 5 x 10⁴

Express 8,000 in scientific notation.

• a) 0.8 x 10⁴

• b) 80 x 10²

• c) 8 x 10³

• d) 8 x 10⁴

What is the scientific notation of the number 300,000?

• a) 3 x 10⁵

• b) 30 x 10⁴

• c) 0.3 x 10⁶

• d) 30 x 10⁵

Express 50,000 in scientific notation.

• a) 5 x 10⁴

• b) 50 x 10³

• c) 0.5 x 10⁵

• d) 5 x 10⁵

What is the scientific notation of the number 7,200,000?

• a) 7.2 x 10⁶

• b) 72 x 10⁵

• c) 0.72 x 10⁷

• d) 72 x 10⁶