###### Sunnyvale

###### July 15, 2021, 10:30:00 PM

###### Thursday

###### Level 2

## Ms. Melissa

### Target 1

###### Lesson Type:

New

Algebra

:

Variable

Solve addition and subtraction problems where a symbol is used to represent an unknown quantity.

###### Supporting targets:

###### 1:

Informal introduction to variables.

###### 2:

Explain that symbols can be anything: a question mark, a blank space, a color, a shape. The symbol is just an indication of what needs to be solved.

###### 3:

Look closely at the problem to determine what needs to be solved, it is not always after the =.

###### 4:

###### 5:

###### Grade:

3rd

###### Vocabulary:

Variable, Symbol, Replacing

Activities:

- Students identified the variables of different equations.

- Students used different strategies to solve for the variables (dots, fruits, counting backwards, numberline).

- Students created a cube with stickers to generate their variables.

### Home Exploration

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### Target 2

###### Lesson Type:

###### New

###### Algebra

###### Classification

###### Classify objects based on some property they have in common.

:

###### Supporting targets:

###### 1:

Use a classification key.

###### 2:

In a given group of objects, determine which objects does not fit with the others.

###### 3:

Name the property that objects have in common.

###### 4:

###### 5:

###### Grade:

2nd

###### Vocabulary:

Classification, Sorting, Organizing

Activities:

- Students were given different animal manipulatives and classified them based on what the class discussion.

### Home Exploration

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### Target 3

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###### Vocabulary:

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### Home Exploration