###### Sunnyvale

###### May 4, 2021, 10:45:00 PM

###### Tuesday

###### Level 4

## Mr. Haidi

### Target 1

###### Lesson Type:

New

Geometry

:

Shape

Measure, draw, and classify angles.

###### Supporting targets:

###### 1:

Accurately measure angles.

###### 2:

Identify angles as acute, obtuse, or right.

###### 3:

Identify angle types and estimate their measurement.

###### 4:

Understand that an angle is the union of two rays with a common endpoint (vertex).

###### 5:

Understand that angles are measured in degrees (from 0 to 360).

###### Grade:

4th

###### Vocabulary:

Obtuse, Acute, Right angles.

Activities:

Students were given a table filled with numerous intersecting rays and were asked to measure and identify the kind of angles present.

### Home Exploration

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### Target 2

###### Lesson Type:

###### New

###### Measurment

###### Time

###### Calculate elapsed time.

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###### Supporting targets:

###### 1:

Understand that time is the duration of an event from beginning to end.

###### 2:

Understand that elapsed time can be found by find the total amount of time that passes between the starting and ending time of an event.

###### 3:

Solve addition and subtraction problems with time duration.

###### 4:

###### 5:

###### Grade:

4th

###### Vocabulary:

Activities:

Students solved various world problems involving elapsed time.

### Home Exploration

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### Target 3

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### Home Exploration