Sunnyvale
April 3, 2021, 5:05:00 PM
Saturday
Level 4

Mr. Rodney

Target 1​

Lesson Type:

New

Geometry

:

Shape

Measure, draw, and classify angles.

Supporting targets:
1:

Accurately measure angles.

2:

3:

4:

5:

Grade:

4th

Vocabulary:

Angles, Degrees, Protractors

Activities:

  • Learned that a protractor is a tool used to measure angles.
  • Learned the main features, i.e. the "bullseye," baseline, and numbers/degrees 0-180, of a protractor and how to use them to accurately measure angles.
  • Given a specific angle measure (angle measures having multiples of 5 degrees), students used protractors to draw angles.
  • Practiced new notations for angles and degrees as units.

Home Exploration

Challenge Problem:

In the attached worksheet, measure each angle and then classify them as being acute, obtuse, or right.

Challenge Data:

Guiding Questions:
Challenge Answer:

Absent Students:

Target 2

Lesson Type:
New
Geometry
Shape
Measure, draw, and classify angles.

:

Supporting targets:
1:

Identify angles as acute, obtuse, or right.

2:

Understand that angles have types based on their degree measures (acute, obtuse, and right).

3:

4:

5:

Grade:

4th

Vocabulary:

Acute, Obtuse, Right Angles

Activities:

  • Found real world examples of right angles around the class and know that the measure is always 90 degrees.
  • Learned that angles can be classified into groups--acute, obtuse, and right.
  • Identified the parameters for the measure of acute and obtuse angles; acute angles are <90 degrees but >0 degrees while obtuse angles are >90 degrees and <180 degrees.
  • `Drew angles using a protractor and classified them.

Home Exploration

Challenge Problem:
Challenge Data:
Guiding Questions:
Challenge Answer:

Target 3

Lesson Type:

:

Supporting targets:
1:

2:

3:

4:

5:

Grade:

Vocabulary:

Activities:

Home Exploration

Challenge Problem:
Challenge Data:
Guiding Questions:
Challenge Answer: