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HG U1D4 Polynomial in Geometric Context Aug6

Last updated about 1 year ago

21 Nsɛmmisa

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Students will practice adding and subtracting polynomials in the context of perimeter for triangles and rectangles.

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Which one does not belong. Justify your answer.

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Asemmisa {{asɛmmisaAhyɛnsode}}

2.

What is the definition of perimeter?

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Asemmisa {{asɛmmisaAhyɛnsode}}

3.

What is the length of the perimeter of the polygon on the left (above on your phone)?

The perimeter is units.

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Asemmisa {{asɛmmisaAhyɛnsode}}

4.

What is the definition of area?

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5.

What is the area of the polygon to the left (above on your phone)?

The area is approximately units²

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Asemmisa {{asɛmmisaAhyɛnsode}}

6.

What is the length of the perimeter of the polygon on the left (above on your phone)?

The perimeter is feet.

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Asemmisa {{asɛmmisaAhyɛnsode}}

7.

What is the area of the polygon to the left (above on your phone)?

The area is feet².

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Asemmisa {{asɛmmisaAhyɛnsode}}

8.

What is the area of the polygon to the left (above on your phone)?

The area is cm².

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Asemmisa {{asɛmmisaAhyɛnsode}}

9.

The simplified expression to represent the area is units².

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10.

Write an expression to represent the perimeter and area for the rectangle.

Write your answers in simplified standard form.

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perimeter = units

area = units²

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Write an expression to represent the perimeter and area for the rectangle.

Write your answers in simplified standard form.

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perimeter = units

area = units²

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Write an expression to represent the perimeter and area for the rectangle.

Write your answers in simplified standard form.

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perimeter = units

area = units²

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Write an expression to represent the perimeter and area for the rectangle.

Write your answers in simplified standard form.

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perimeter = units

area = units²

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Write an expression to represent the perimeter and area for the rectangle.

Write your answers in simplified standard form.

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perimeter = units

area = units²

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

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Find the perimeter of the rectangle as a simplified polynomial.

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The perimeter is units.

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

Find the difference.

(9x² - 4x) - (5x² - 3x) =

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17.

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If the perimeter of this triangle is (9x + 2), what is the length of the missing side?

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The length of the missing side is units.

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The perimeter of the rectangle is 8x² + 2x + 8. What is the length of the missing side?

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The length of the missing side is units.

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

This next activity is intended to be a drag-and-drop. I haven't learned how to set this up in Formative (yet). So Just write the "drag" parts in the diagram to complete the activity.

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A town council plans to build a public parking lot. The outline represents the proposed shape of the parking lot.

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20.

Find the area of the proposed parking lot.

The area of the parking lot is units².

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21.

How can the area be used in creating the public parking lot?