Multiplication with 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 find the product by calculating the area of rectangles.

Front

What does the term 'product' mean in multiplication?

Back

The product is the result of multiplying two or more numbers together.

Front

How do you represent 32 x 28 using the area model?

Back

Break down 32 into 30 and 2, and 28 into 20 and 8. Then create a rectangle with areas: 30x20, 30x8, 2x20, and 2x8.

Front

What is a partial product?

Back

A partial product is the result of multiplying one part of a number by another number in a multiplication problem.

Front

Calculate the partial products for 11 x 29 using the area model.

Back

Break down 11 into 10 and 1, and 29 into 20 and 9. The partial products are: 10x20, 10x9, 1x20, and 1x9.

Front

What is the total area for 14 x 14?

Back

The total area is 196, calculated as 14 multiplied by 14.

Front

Which multiplication problem results in a product of 90?

Back

The multiplication problem is 11 x 29, where the missing partial product is 90.

Front

What are the factors in a multiplication problem?

Back

Factors are the numbers that are multiplied together to get a product.

Front

How do you find the area of a rectangle using multiplication?

Back

Multiply the length by the width to find the area.

Front

What is the area model for 38 x 16?

Back

Break down 38 into 30 and 8, and 16 into 10 and 6. Calculate the partial products: 30x10, 30x6, 8x10, and 8x6.