###### Sunnyvale

######

###### Friday

###### Level 5

## Mr. Jake

### Target 1

###### Lesson Type:

New

Algebra

:

Function

Use input and output data to determine a function equation.

###### Supporting targets:

###### 1:

Define a function as a rule that gives one output to each input.

###### 2:

Study the proportional relationship between inputs and output to derive a function (equation).

###### 3:

Use a function equation to fill out a function table.

###### 4:

Recognize that sequences are functions.

###### 5:

###### Grade:

8th

###### Vocabulary:

Activities:

Filled out x/y tables based on a given function

Determined the function that creates a given x/y table

### Home Exploration

###### Challenge Problem:

###### Challenge Data:

###### Guiding Questions:

###### Challenge Answer:

### Target 2

###### Lesson Type:

###### New

###### Measurment

###### Techniques and Formulas

###### Solve problems involving area.

:

###### Supporting targets:

###### 1:

Find the area of triangles, trapezoids, and parallelograms.

###### 2:

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).

###### 3:

Calculate the area of a shaded region of a figure.

###### 4:

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

###### 5:

###### Grade:

8th

###### Vocabulary:

Activities:

Determined the area of trapezoids given the length of both bases and the height

### Home Exploration