Math Grade 3 Quiz Relating Area to Multiplication and Addition – 3.MD.C.7
The educational standard CCSS.MATH.CONTENT.3.MD.C.7 focuses on understanding the concept of area related to the operations of multiplication and addition. Students are expected to comprehend that the area of a rectangle can be discovered by multiplying the lengths of its sides, which is the essence of understanding the concept of area. They should also be able to use addition to find the area of figure by decomposing it into nonoverlapping rectangles and adding the areas of the nonoverlapping parts.
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Question 1 of 10
1. Question
What is the area of a rectangle with a length of 7 units and a width of 5 units?
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Question 2 of 10
2. Question
If you have two square gardens, one with a side length of 3 units and the other with a side length of 4 units, what is the total area of the gardens?
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Question 3 of 10
3. Question
To find the area of a figure made up of two nonoverlapping rectangles, you would:
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Question 4 of 10
4. Question
A rectangular room measures 10 units by 6 units. What is its area?
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Question 5 of 10
5. Question
If a squareshaped yard has an area of 64 square units, what is the length of one side?
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Question 6 of 10
6. Question
John calculates the area of a rectangular field by multiplying the length of 15 units by the width of 10 units. What is the area of the field?
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Question 7 of 10
7. Question
Two rectangles are side by side, the first is 4 units by 3 units, and the second is 4 units by 5 units. What is the total area?
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Question 8 of 10
8. Question
Which operation is commonly used to calculate the area of a rectangle?
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Question 9 of 10
9. Question
A rectangular swimming pool has an area of 200 square units. If one side is 20 units long, how long is the other side?
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Question 10 of 10
10. Question
If you add the area of a rectangle with a length of 8 units and width of 3 units to the area of a square with a side length of 5 units, what is the total area?
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