Powers of Ten Worksheet
A worksheet for Grade 10 students to practice understanding and manipulating powers of ten, including scientific notation and operations.
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Powers of Ten Review
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Read each question carefully and answer to the best of your ability. Show all your work for full credit.
1. Powers of ten are numbers that can be written as a base of 10 raised to an .
2. When multiplying powers of ten, you the exponents.
3. When dividing powers of ten, you the exponents.
4. Scientific notation is used to express very large or very small numbers as a product of a number between 1 and 10 and a of ten.
5. What is the value of 10⁻³?
0.001
0.01
100
1000
6. Which of the following is equivalent to 5.2 x 10⁶?
520,000
5,200,000
0.0000052
52,000,000
7. Express the number 78,000,000,000 in scientific notation.
8. Express the number 0.000000034 in scientific notation.
9. Calculate (3 x 10⁵) x (2 x 10⁻²). Express your answer in scientific notation.
10. Calculate (8 x 10⁷) / (4 x 10³). Express your answer in scientific notation.
11. The number 6.02 x 10²³ is written in scientific notation.
True
False
12. Moving the decimal point to the right results in a positive exponent in scientific notation.
True
False