Area model multiplication 2 digit by 2 digit

Area model multiplication 2 digit by 2 digit

Assessment

Flashcard

Mathematics

4th - 5th Grade

Practice Problem

Hard

CCSS
4.NBT.B.5, 2.NBT.B.7, 4.OA.B.4

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is area model multiplication?

Back

Area model multiplication is a visual method for multiplying numbers using rectangles to represent the factors. Each rectangle's area corresponds to a part of the multiplication.

Tags

CCSS.4.NBT.B.5

2.

FLASHCARD QUESTION

Front

How do you set up an area model for 23 x 45?

Back

Break down 23 into 20 and 3, and 45 into 40 and 5. Draw a rectangle divided into four smaller rectangles: one for 20x40, one for 20x5, one for 3x40, and one for 3x5.

Tags

CCSS.4.NBT.B.5

3.

FLASHCARD QUESTION

Front

What is the first step in area model multiplication?

Back

The first step is to decompose each number into tens and ones.

Tags

CCSS.4.NBT.B.5

4.

FLASHCARD QUESTION

Front

Calculate the area of the rectangle representing 20 x 40 in the area model for 23 x 45.

Back

The area is 800.

Tags

CCSS.4.NBT.B.5

5.

FLASHCARD QUESTION

Front

Calculate the area of the rectangle representing 20 x 5 in the area model for 23 x 45.

Back

The area is 100.

Tags

CCSS.4.NBT.B.5

6.

FLASHCARD QUESTION

Front

Calculate the area of the rectangle representing 3 x 40 in the area model for 23 x 45.

Back

The area is 120.

Tags

CCSS.4.NBT.B.5

7.

FLASHCARD QUESTION

Front

Calculate the area of the rectangle representing 3 x 5 in the area model for 23 x 45.

Back

The area is 15.

Tags

CCSS.4.NBT.B.5

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