Sunnyvale
March 2, 2021, 10:30:00 PM
Tuesday
Level 4

Ms. Lily

Target 1​

Lesson Type:

New

Geometry

:

Symmetry

Create symmetrical figures (using understandings that a figure does not change in a symmetrical transformation).

Supporting targets:
1:

Define reflectional symmetry.

2:

Define rotational symmetry.

3:

Understand that an object has rotational symmetry if there is a center point around which the object is turned less than 360 degrees and the object looks the same.

4:

Define translational symmetry.

5:

Grade:

4th

Vocabulary:

Reflection, Rotation, Translation, Symmetry

Activities:

  • Students will begin creating tesellations to demonstrate translational symmetry.
  • Students will solve puzzles using wooden shapes to demonstrate reflectional symmetry.

Home Exploration

Challenge Problem:

Try to find tessellations around your home!

Challenge Data:

Guiding Questions:
  • Tiles are a great example to find tessellations.
Challenge Answer:

Target 2

Lesson Type:

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Supporting targets:
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4:

5:

Grade:

Vocabulary:

Activities:

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: