Question

Use generic rectangles to complete the following multiplication problems.

a. 54 • 32
b. 91 • 78

Answer 1

Using generic rectangles, we can represent a multiplication problem by breaking down the numbers into their place values and arranging them in a rectangle. Then, we find the sum of each column and row to get the final product.

Step-by-step explanation:

Using generic rectangles, we can represent a multiplication problem by breaking down the numbers into their place values and arranging them in a rectangle. Let's demonstrate this with the given multiplication problems:

a. 54 • 32:

50 4 30 2____________ 160 8

b. 91 • 78:

90 1 70 8____________ 630 8

In both cases, we break down the numbers into their tens and ones place, create a rectangle, and then find the sum of each column and row to get the final product