Area Models and Partial Products

Area Models and Partial Products

Assessment

Flashcard

Mathematics

4th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an area model?

Back

An area model is a visual representation of multiplication that shows how to break down numbers into smaller parts to make calculations easier.

2.

FLASHCARD QUESTION

Front

What are partial products?

Back

Partial products are the results of multiplying each part of a number separately before adding them together to find the final product.

3.

FLASHCARD QUESTION

Front

How do you use an area model to solve 7 x 800?

Back

Break 800 into 700 and 100. Then, calculate 7 x 700 = 4,900 and 7 x 100 = 700. Add them together: 4,900 + 700 = 5,600.

4.

FLASHCARD QUESTION

Front

What is the first step in using a partial product strategy?

Back

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

5.

FLASHCARD QUESTION

Front

What multiplication problem does the area model 4 x 379 represent?

Back

The area model represents the multiplication problem 4 x 379.

6.

FLASHCARD QUESTION

Front

What is the partial product for 15 x 20?

Back

The partial product for 15 x 20 is 300.

7.

FLASHCARD QUESTION

Front

How do you find the partial products for 15 x 23?

Back

Break 15 into 10 and 5, and 23 into 20 and 3. Then calculate: (10 x 20) + (10 x 3) + (5 x 20) + (5 x 3) = 200 + 30 + 100 + 15.

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