Dimensional Analysis & Scientific Notation Practice

500 meters

5000 meters

50,000 meters

0.5 meters

$$7.6 \times 10^{-3}$$

$$7.6 \times 10^{-4}$$

$$76 \times 10^{-5}$$

$$760 \times 10^{-6}$$

Kilogram

Liter

Second

Yard

200 milligrams

2000 milligrams

20,000 milligrams

0.2 milligrams

$$10^3$$

$$10^6$$

$$10^9$$

$$10^{-3}$$

$$3.5 \times 10^{-6}$$ grams

$$3.5 \times 10^{-9}$$ grams

$$35 \times 10^{-7}$$ grams

$$350 \times 10^{-8}$$ grams

$$1.23 \times 10^5$$

$$12.3 \times 10^4$$

$$123 \times 10^3$$

$$1230 \times 10^2$$

To change the value of measurements

To convert between units without changing the value

To simplify complex equations

To introduce new variables into equations

Kilo

Mega

Milli

Micro

$$2.1 \times 10^{-4}$$

$$21 \times 10^{-6}$$

$$2.1 \times 10^{-5}$$

$$210 \times 10^{-7}$$