Objective: Students will practice a variety of strategies with a growing emphasis on the standard algorithm to multiply 4-digit by 1-digit numbers, evaluating magnitude estimates and the impact of regrouping on the size of the product.
- How is the multiplication of 1-digit numbers and multiplying multiples of 1,000 by 1-digit numbers alike?
- How is the multiplication of 1-digit numbers and multiplying multiples of 1,000 by 1-digit numbers different?
- How is multiplying multiples of 1,000 and 4-digit numbers different?