Worksheet 0A: Scientific Notation


1. 4051 m
2. 0.0169 s
3. 0.00090 cm
4. 901 s

2. Express the following numbers in decimal form

1. $$5.055 \times 10^2 \; \rm{m}$$
2. $$6.10 \times 10^{‐3}\; \rm{g}$$
3. $$2.12 \times 10^3 \;\rm{s}$$
4. $$4.00 \times 10^4 \;\rm{mL}$$

3. Do the following calculations

1. $$(1.71 \times 10^3) \times (2.0 \times 10^2) =$$
2. $$\dfrac{1.64 \times 10^{‐2}}{1.2 \times 10^{‐2}} =$$
3. $$1.842 \times 10^{‐3} + 2.22 \times 10^{‐2} =$$
4. $$3.4 \times 10^5 – 2.42 \times 10^4 =$$

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