## Calendar

This is a tentative schedule that may be changed based on the needs of the students, the needs of the instructor, or any apocalyptic events that may occur during the semester.

Special note: "CA" stands for "Class Activities" as found near the end of the course textbook or scanned into Canvas.

### 1:

Monday

#### Introductions

• assign groups
• syllabus game
• Zukei puzzles (connect dots to find indicated shape)
• review properties of shapes & notation for congruent sides, congruent angles, parallel lines

Wednesday

Class Activity 10t (in book or D2L "Content")

#### How are 2D shapes related to each other?

• discuss classifying quadrilaterals (CA 10t)
• classifying triangles (CA 10u)
• compare Venn diagrams (CA 10v)
• extra practice
• Chapter 10.2 practice exercises: 3

Thursday

#### How are 2D shapes related to each other? (continued)

• concept map continued
• Every rhombus is a rectangle (True/False)
• A parallelogram is (Always, Sometimes, Never) a rhombus.
• review angles in polygons
• extra practice
• Chapter 10.5 practice exercises: 1, 8

Friday

#### What is measurement?

• linear: CA 11c (rulers), CA 11h: 1ab, 2 (conversions)
• areas: CA 11b (notation), CA 11i (conversions)
• extra practice
• Chapter 11.2 practice exercises: 2
• CA 11g; CA 11j

### 2:

Monday

CA 11i

#### How are areas derived from other areas?

Wednesday

attempt area practice through #4

#### What is the area?

• continue area practice
• Area Maze
• extra practice
• Chapter 12.2 practice exercises: 1, 2, 3
• Chapter 12.3 practice exercises: 3
• CA 12g

Thursday

#### Quiz

Friday

cut out nets (in D2L "Content")

### 3:

Monday

surface area practice though #3

#### What is the surface area?

• continue surface area practice
• extra practice
• Chapter 13.2 practice exercises: 7, 8, 9, 11

Wednesday

Thursday

Friday

#### What is the volume?

• continue volume practice
• extra practice
• Chapter 13.3 practice exercises: 5, 6, 8

### 4:

Monday

#### Exam

• approved calculators allowed
• one pages notes (1-sided, handwritten)
• manipulatives

Wednesday

Thursday

Friday

### 5:

Monday

#### Math Retreat -- No classes

Wednesday

make shapes with 0, 1, 2, 3, 4 total symmetries

New groups

#### What are different types of symmetries?

• lines of reflection with miras (see Canvas)
• rotational symmetry with card sleeves (example from Everyday Math)
• extra practice

Thursday

Friday

### 6:

Monday

#### How do scale factors affect length, area, and volume?

• relationship between scale factors, perimeter, area, and volume
• CA 14u: 2, 5 where L=1, W=2, H=3
• CA 14v
• CA 14q: 1 (multiplication means stretching)
• extra practice
• Chapter 14.5 practice: 1, 2, 3, 4

Wednesday

try CA 14v

#### How can similar triangles be used to solve mathematical problems?

• similar triangles #1: 180 degrees in triangle, AA criteria,
• similar triangles #2 (b challenge): 180 degrees in a line, vertical angles
• extra practice
• Chapter 14.6 practice: 1, 2, 4

Thursday

Friday

try CA 14q #1

### 7:

Monday

bring internet-connected device

#### GeoGebra

student evaluations

Wednesday

#### Review day 1

• conversions
• deriving formulas

Thursday

Friday

### Final review

Monday, 11 am - 1 pm, HHH 312 (tentative)

### Final exam

• One page notes, 1-sided, handwritten
• Approved calculators
• Manipulatives: nets, card sleeves, miras (instructor will bring some to final)