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Exercises for Question Type 1: Converting positive numbers to standard form - IB | RevisionDojo

Question 1

Write $0.89$ in the form $a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 2

Convert $8\,700\,000\,000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 3

Convert $905\,000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 4

Write $0.000023$ in the form $a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 5

Convert $56\,400\,000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 6

Convert $123\,456\,789\,000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 7

Convert $120300000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 8

Convert $8$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 9

Convert $1\,000\,000\,000\,000\,000\,000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 10

Convert $0.00000000031$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 11

Convert $7\,500\,000\,000\,000$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question 12

Convert $0.000000502$ to the form $\pm a \times 10^n$ where $1 \le a < 10$ and $n \in \mathbb{Z}$ .

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Question Type 1: Converting positive numbers to standard form Exercises