Worksheet 4

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Worksheet Worksheet 4
A4 US

1.

Calculate $(5 \times 10^5) + (8 \times 10^7)$ and $(8 \times 10^{-5}) - (5 \times 10^{-7})\text{.}$ Give your final answer in scientific notation.

2.

Calculate $(8 \times 10^{-3}) + (7 \times 10^{-2})$ and $(8 \times 10^{12}) - (5 \times 10^{11})\text{.}$ Give your final answer in scientific notation.

3.

Calculate $(7 \times 10^5) \cdot (8 \times 10^{-3})$ and $(2 \times 10^{-5}) \cdot (5 \times 10^{4})\text{.}$ Give your final answer in scientific notation.

4.

Calculate $\frac{8 \times 10^4}{4 \times 10^{-6}}$ and $\frac{9 \times 10^{-5}}{3 \times 10^{-2}}\text{.}$ Give your final answer in scientific notation.

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Worksheet Worksheet 4 A4US

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Worksheet Worksheet 4
A4 US