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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Convert 3000 to scientific notation.
💡 Hint: Move the decimal point to get a number between 1 and 10.
Question 2
Easy
Express 0.0045 in scientific notation.
💡 Hint: Count how many places you move the decimal to the right.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is 5.6 × 10⁻² in decimal form?
- 0.056
- 0.56
- 5.6
💡 Hint: Think about how many places to move the decimal.
Question 2
True or False: Scientific notation can only be used for large numbers.
- True
- False
💡 Hint: Consider whether it can express numbers less than one.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A scientist measures a virus measuring 0.000000150 meters. Convert this to scientific notation.
💡 Hint: How far do you move the decimal to make it a number between 1 and 10?
Question 2
A distant galaxy is calculated to be 250,000,000 light years away. Write this distance in scientific notation.
💡 Hint: What number do you start counting from for zeros?
Challenge and get performance evaluation