Question
Which area model can you use to find 39×73
?
(1 point)
Responses
A rectangle is labeled with a width of 70 and a length of 40.
Image with alt text: A rectangle is labeled with a width of 70 and a length of 40.
A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 40.
Image with alt text: A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 40.
A rectangle is labeled with a width of 79 with a vertical line separating 70 and 9, and a length of 33 with a horizontal line separating 30 and 3.
Image with alt text: A rectangle is labeled with a width of 79 with a vertical line separating 70 and 9, and a length of 33 with a horizontal line separating 30 and 3.
A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 39 with a horizontal line separating 30 and 9.
Image with alt text: A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 39 with a horizontal line separating 30 and 9.
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?
(1 point)
Responses
A rectangle is labeled with a width of 70 and a length of 40.
Image with alt text: A rectangle is labeled with a width of 70 and a length of 40.
A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 40.
Image with alt text: A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 40.
A rectangle is labeled with a width of 79 with a vertical line separating 70 and 9, and a length of 33 with a horizontal line separating 30 and 3.
Image with alt text: A rectangle is labeled with a width of 79 with a vertical line separating 70 and 9, and a length of 33 with a horizontal line separating 30 and 3.
A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 39 with a horizontal line separating 30 and 9.
Image with alt text: A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 39 with a horizontal line separating 30 and 9.
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Answers
GPT-4o mini
To find \( 39 \times 73 \) using an area model, you would want to break down both numbers into more manageable parts.
The width can be split as follows:
- 73 can be split into 70 and 3.
The length can be split as:
- 39 can be split into 30 and 9.
So, the correct area model would be:
- A rectangle with a width of 73 (split into 70 and 3) and a length of 39 (split into 30 and 9).
This means the correct response is:
**A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 39 with a horizontal line separating 30 and 9.**
The width can be split as follows:
- 73 can be split into 70 and 3.
The length can be split as:
- 39 can be split into 30 and 9.
So, the correct area model would be:
- A rectangle with a width of 73 (split into 70 and 3) and a length of 39 (split into 30 and 9).
This means the correct response is:
**A rectangle is labeled with a width of 73 with a vertical line separating 70 and 3, and a length of 39 with a horizontal line separating 30 and 9.**