Explain the rules for multiplication and division to convert units. How do you know when to multiply and when to divide to convert units of measurement? Write three to four sentences.

You can use similar processes when converting from smaller to larger units. When converting a larger unit to a smaller one, you multiply; when you convert a smaller unit to a larger one, you divide. 

The basic rule is: If you need to convert from a larger unit to a smaller unit, multiply. If you need to convert from a smaller unit to a larger unit, divide. You will make the number smaller and, as you already know, division is all about making numbers smaller.

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step-by-step explanation: