Multiplication using the area model

Front

What is the area model in multiplication?

Back

The area model is a visual representation of multiplication that breaks down numbers into their place values to simplify the calculation.

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Front

What does 23 × 47 represent in the area model?

Back

It represents the product of 23 and 47, broken down into smaller, manageable parts.

Front

What is the product of 3 × 40?

Back

The product is 120.

Front

What multiplication problem does the area model 27 x 19 represent?

Back

It represents the multiplication of 27 and 19.

Front

If the area model shows 80, what is the missing number in the equation?

Back

The missing number is 160.

Front

What goes in the empty box if the area model shows 240?

Back

The empty box should contain 240.

Front

In the area model for 46×38, what is Area A if it equals 1,200?

Back

Area A represents 1,200.

Front

What is the purpose of using the area model in multiplication?

Back

The area model helps visualize multiplication by breaking it into smaller, easier parts.

Front

How can you represent 46 × 38 using the area model?

Back

By dividing 46 and 38 into their place values and calculating the areas of the resulting rectangles.