2 by 2 multiplication 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.

Front

How do you find the product using the area model?

Back

You divide the numbers into their place values, create a grid, calculate the area of each section, and then add the areas together.

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 product of 23 and 47 using the area model: 20 x 40, 20 x 7, 3 x 40, 3 x 7.

Back

800 + 140 + 120 + 21 = 1081.

Front

What is the product of 12 and 34 using the area model?

Back

12 x 34 = 408.

Front

If you multiply 30 by 20 using the area model, what is the product?

Back

30 x 20 = 600.

Front

What does the term 'product' mean in multiplication?

Back

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

Front

Find the product of 15 and 16 using the area model: 10 x 10, 10 x 6, 5 x 10, 5 x 6.

Back

100 + 60 + 50 + 30 = 240.

Front

What is the area of a rectangle with a length of 8 and a width of 5?

Back

Area = length x width = 8 x 5 = 40.

Front

How do you represent 23 x 47 in an area model?

Back

Break it down into (20 + 3) x (40 + 7) and calculate the areas.