Write numbers in scientific notation (standard form)
8th grade (Year 9 in England) · 16 questions · Common Core: 8.EE.A.3, 8.EE.A.4 · England: KS3 Number, GCSE Foundation Number
Name
Date
Score/ 16
Question 1
Write 0.0000062 in scientific notation.
Answer
Question 2
Kai writes 700 as 70 × 10¹. Why is that not scientific notation?
- A. The value is wrong
- B. The power of 10 must be negative
- C. 70 is not between 1 and 10
- D. You cannot use decimals
Question 3
Write 5 800 000 in scientific notation (like 4.5 × 10^6).
Answer
Question 4
Write 0.00019 in scientific notation.
Answer
Question 5
Maya writes 4 900 000 as 49 × 10⁵. Why is that not scientific notation?
- A. 49 is not between 1 and 10
- B. The power of 10 must be negative
- C. The value is wrong
- D. You cannot use decimals
Question 6
Write 17 000 000 in scientific notation (like 4.5 × 10^6).
Answer
Question 7
Write 0.049 in scientific notation.
Answer
Question 8
Tariq writes 5 800 000 as 58 × 10⁵. Why is that not scientific notation?
- A. The value is wrong
- B. 58 is not between 1 and 10
- C. You cannot use decimals
- D. The power of 10 must be negative
Question 9
Write 63 000 000 in scientific notation (like 4.5 × 10^6).
Answer
Question 10
Write 0.052 in scientific notation.
Answer
Question 11
Nia writes 4100 as 41 × 10². Why is that not scientific notation?
- A. The power of 10 must be negative
- B. You cannot use decimals
- C. 41 is not between 1 and 10
- D. The value is wrong
Question 12
Write 95 000 000 in scientific notation (like 4.5 × 10^6).
Answer
Question 13
Write 0.0008 in scientific notation.
Answer
Question 14
Chloe writes 7 300 000 as 73 × 10⁵. Why is that not scientific notation?
- A. You cannot use decimals
- B. The power of 10 must be negative
- C. The value is wrong
- D. 73 is not between 1 and 10
Question 15
Write 85 000 in scientific notation (like 4.5 × 10^6).
Answer
Question 16
Write 0.00061 in scientific notation.
Answer
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