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Multiplying with Multi-digit problems. I can multiply multi-digit numbers using whole numbers. I can use the standard method to solve multi-digit multiplication problems. Essential Questions. What are whole numbers? How do we multiply multi-digit numbers?
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Multiplying with Multi-digit problems I can multiply multi-digit numbers using whole numbers. I can use the standard method to solve multi-digit multiplication problems.
Essential Questions • What are whole numbers? How do we multiply multi-digit numbers? • What is a place holding zero? When should you use a place holding zero? • What is estimation? How should you use it to determine the reasonableness of your answer? • What is estimation? Why should you use it to determine the reasonableness of your answer?
Multiplication Vocabulary • Multiplication: multiplication is repeated addition. • Product Theanswerto a multiplicationproblem.(producto) • FactorA numberthatismultipliedbyanothernumbertofind a product. (factor)Ex: 4 x 6 = 24, 4 and 6 are factors of 24 • Multiple : A number that is the product of the given number. Example: 5, 10, 15, and 20 are all multiples of 5. • Estimation: Finding a value that is close enough to the right answer, usually with some thought or calculation involved.