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.
課題1
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
課題2
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.