Multiplying Multi-Digit and 1-Digit Numbers Using Partial Products

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GR. 4-5

Habilidad:

Multiplicar un número entero de varias cifras por un entero de una cifra o un múltiplo de 10 de 2 cifras.

Multiplying Multi-Digit and 1-Digit Numbers Using Partial Products

Explore multiplication of multi-digit whole numbers by 1-digit whole numbers with partial product and area models.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

Pregunta abierta

Ira says that she can multiply 265 by 3 by multiplying 200 by 3, 60 by 3, 5 by 3 and then adding the three products. Do you agree or disagree? Explain your answer.

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