Finding the Area of a Rectangle through Multiplication and Addition

Finding the Area of a Rectangle through Multiplication and Addition

Assessment

Interactive Video

Mathematics, Engineering

1st - 6th Grade

Hard

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Quizizz Content

FREE Resource

This video tutorial teaches how to calculate the area of a rectangle using multiplication and addition. It begins with a basic introduction to the concept of area and demonstrates how to use multiplication to find the area of a rectangle. The lesson then explores decomposing side measurements to simplify calculations. A practical example is provided where students calculate the area of a wall they need to paint, using both multiplication and addition. The tutorial concludes with a review of the concepts covered.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula to find the area of a rectangle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you break apart a side's measurement to make finding the area easier?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the dimensions of the wall that the students had to paint?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the students decided to split the work for painting the wall.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the total area that the students had to paint?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you use multiplication and addition to find the area of the wall?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to add the widths of the sections before multiplying?

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