Hawaii
January 23, 2021, 6:00:00 PM
Saturday
Level 3

Ms. Brianne

Target 1​

Lesson Type:

New

Geometry

:

Symmetry

Understand that a figure does not change in a symmetrical rotation, the only change is positional.

Supporting targets:
1:

Identify the center point of a shape.

2:

Rotate a given figure at 90-degree intervals around its center point.

3:

Understand that a shape has rotational symmetry if it can be turned less than 360 degrees and look exactly like the original.

4:

5:

Grade:

4th

Vocabulary:

Center, Rotational Symmetry, Rotate

Activities:

Students

  • discussed and sorted shapes by whether they had rotational symmetry or not
  • drew shapes or pictures that have rotational symmetry
  • designed a snowflake or circle to show rotational symmetry

Home Exploration

Challenge Problem:

Can you find any objects in your home that have rotational symmetry?

Challenge Data:

Guiding Questions:

You can rotate the objects to check if they look the same at any point when they are rotated up to 360 degrees.

Challenge Answer:

Absent Students:

Target 2

Lesson Type:
New
Measurment
Comparison
Measure and compare objects in standard units.

:

Supporting targets:
1:

Understand how to measure length using a standard unit (centimeter, inches).

2:

Measure the length of objects by selecting appropriate measurement tools.

3:

Estimate length based on understandings of unit measurements.

4:

Identify that length can be measure with rulers, tape measures, etc.

5:

Grade:

3rd

Vocabulary:

Length, Inches, Estimate, Ruler

Activities:

Students

  • used a ruler to measure and cut strips of paper to given lengths to create a 3D rainbow
  • estimated the length of objects in inches
  • measured the length of objects in inches

 

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: