Multi Digit Multiplication with Area Models

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 and shows how to multiply them using rectangles.

Tags

CCSS.4.NBT.B.5

Front

How do you find the product using the Area Model?

Back

You divide the numbers into their place values, create rectangles for each part, calculate the area of each rectangle, and then add those areas together.

Tags

CCSS.4.NBT.B.5

Front

What is the first step in using the Area Model for multiplication?

Back

The first step is to break down each number into its place values.

Tags

CCSS.4.NBT.B.5

Front

If you multiply 6 by 54 using the Area Model, what rectangles would you create?

Back

You would create rectangles for 6 x 50 and 6 x 4.

Tags

CCSS.4.NBT.B.5

Front

What does the term 'product' mean in multiplication?

Back

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

Tags

CCSS.3.OA.A.1

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac, allowing you to multiply a number by a sum by distributing the multiplication.

Tags

CCSS.3.OA.B.5

Front

How can you check your work after using the Area Model?

Back

You can check your work by adding the areas of the rectangles to ensure they equal the product you calculated.

Tags

CCSS.4.NBT.B.5

Front

What is the significance of place value in the Area Model?

Back

Place value helps to organize numbers into tens, hundreds, etc., making it easier to visualize and calculate the multiplication.

Tags

CCSS.4.NBT.B.5

Front

What is an example of a multiplication problem that can be solved using the Area Model?

Back

An example is 23 x 45, which can be broken down into (20 + 3) x (40 + 5).

Tags

CCSS.4.NBT.B.5

Front

What is the final step in finding the product using the Area Model?

Back

The final step is to add all the areas of the rectangles together.

Tags

CCSS.4.NBT.B.5