###### Sunnyvale

###### August 28, 2021, 10:00:00 PM

###### Saturday

###### Level 5

## Mr. Jake

### Target 1

###### Lesson Type:

New

Measurment

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Techniques and Formulas

Solve problems involving area.

###### Supporting targets:

###### 1:

Find the area of triangles, trapezoids, and parallelograms.

###### 2:

Use previous area understandings (of rectangular figures) to gain insight into the area of new geometric shapes.

###### 3:

Determine the algebraic equations for calculating the area of a triangle (½ base * height), a trapezoid (½ height * (base1 + base2)), and a parallelogram (base * height).

###### 4:

Calculate the area of a shaded region of a figure.

###### 5:

###### Grade:

7th

###### Vocabulary:

Triangle, Area, Base, Height

Activities:

Discussed how to find the area of a triangle

Found the area of the shaded region of a figure

Given the area of a triangle and either the width or height, found the corresponding height or width

Found the area of triangles on the coordinate plane

### Home Exploration

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### Target 2

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### Target 3

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