# Quarter 3, Week 3: January 22nd – 26th

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Teacher Felicia Taylor Geometry Honors 8th 21 5: Quadrilaterals and Coordinate Geometry
Standard(s) Taught

MAFS.912.G-CO.3.11

Prove theorems about parallelograms; use theorems about parallelograms to solve problems.  (Theorems include:  opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals.)

MAFS.912.G-GPE.2.4

Use coordinates to prove simple geometric theorems algebraically.

Learning Targets and Learning Criteria

I can:

• prove that a given quadrilateral is a rectangle, rhombus or square
• use the properties of trapezoids to solve problems
• use the properties of kites to solve problems
• describe and draw polygons in the coordinate plane
• find angle measures of polygons in the coordinate plane
• compare polygons in the coordinate plane
• choose appropriate formula (such as distance, midpoint, or slope) to identify the geometric figure and its properties.
• prove or disprove that a figure defined by given points in the coordinate plane is a triangle, rectangle, kite, rhombus, trapezoid, square, regular polygon, etc.
• use coordinates and the appropriate formula to prove or disprove a claim about a figure.
Classroom Activities

Monday (2nd Period)

• Review – kahoot! – Properties of Rhombuses Rectangles and Squares
• Bellringer – Properties of Rhombuses Rectangles and Squares
• Instruction – Conditions of Rhombuses Rectangles and Squares
• Exit Ticket – Conditions of Rhombuses Rectangles and Squares
• Instruction – Trapezoids and Kites
• Exit Ticket – Trapezoids and Kites

Tuesday (7th & 8th Periods)

• Review – kahoot! – Conditions of Rhombuses Rectangles and Squares
• Bellringer – Conditions of Rhombuses Rectangles and Squares
• Instruction – Trapezoids and Kites
• Exit Ticket – Trapezoids and Kites

Wednesday (Short class periods – All classes)

• Go over Unit 5 Take Home Test
• Discuss what is expected on DIA next week

Thursday (2nd Period)

• Review – kahoot!
• Conditions of Rhombuses Rectangles and Squares
• Bellringer – Conditions of Rhombuses Rectangles and Squares
• Review – kahoot!
• Trapezoids and Kites
• Bellringer – Trapezoids and Kites
• Instruction – Polygons in the Coordinate Plane (start)

Friday (7th & 8th Periods)

• Review – kahoot!  Trapezoids and Kites
• Bellringer – Trapezoids and Kites
• Instruction – Polygons in the Coordinate Plane/Quadrilaterals in Coordinate Geometry
• Exit Ticket – Polygons in the Coordinate Plane/Quadrilaterals in Coordinate Geometry

Assignments Due

Summatives

None

Formatives

1. Worksheet – Properties of Rhombuses Rectangles and Squares – due Thursday, January 25th (2nd Period)/ due Tuesday, January 23rd (7th & 8th Periods)
2. Worksheet – Conditions of Rhombuses Rectangles and Squares – due Friday, January 26th (7th & 8th Periods)
3. Bellringer – Properties of Rhombuses Rectangles and Squares – due Monday, January 22nd (2nd period)
4. Bellringer – Conditions of Rhombuses Rectangles and Squares – due Tuesday, January 23rd (7th & 8th Periods)
5. Bellringer – Trapezoids and Kites – due Thursday, January 25th (2nd Period/ due Friday, January 26th (7th & 8th Periods)
6. Exit Ticket – Conditions of Rhombuses Rectangles and Squares – due Monday, January 22nd (2nd Period)
7. Exit Ticket – Trapezoids and Kites – due Monday, January 22nd (2nd Period) / due Tuesday, January 23rd (7th & 8th Periods)
8. Exit Ticket – Polygons in the Coordinate Plane/Quadrilaterals in Coordinate Geometry – due Friday, January 26th (7th & 8th Periods)

If additional help is needed due to misplaced notes, absence or just need additional help, please look in:

1. Canvas on the vPortal.  In our Geometry Honors class, all notes, homework worksheets and answer keys are there.
2. Nearpod (www.nearpod.com) – Please use the following codes to review:
1. Notes
1. The Polygon-Angle Sum Theorems – CODE: XOSID
2. Properties of Parallelograms – CODE: YSXNH
3. Proving That a Quadrilateral is a Parallelogram – CODE: JANBS
4. Properties of Rhombuses Rectangles and Squares – RYXQM
5. Conditions of Rhombuses Rectangles and Squares – OUEQY
6. Trapezoids and Kites – CODE: RYBTW
7. Polygons in the Coordinate Plane/ Quadrilaterals in Coordinate Geometry – CODE: HDASI
2. AnswerKeys to Exit Tickets & Bellringers
1. The Polygon-Angle Sum Theorems
1. Exit Ticket – CODE: HJKUZ
2. Properties of Parallelograms
1. Exit Ticket – CODE: WTFKA
2. Bellringer – CODE: KPRUF
3. Proving That a Quadrilateral is a Parallelogram
1. Exit Ticket – CODE: DZRRP
2. Bellringer – CODE: IOTJZ
3. Geometry Nation Videos
1. Section 9, Topic 1:  Introduction to Quadrilaterals – Part 1
2. Section 9, Topic 2:  Introduction to Quadrilaterals – Part 2
3. Section 9, Topic 3:  Introduction to Quadrilaterals – Part 3
4. Section 9, Topic 4:  Parallelograms – Part 1
5. Section 9, Topic 5:  Parallelograms – Part 2
6. Section 9, Topic 6:  Rectangles and Squares – Part 1
7. Section 9, Topic 7:  Rectangles and Squares – Part 2
8. Section 10, Topic 1:  Rhombi
9. Section 10, Topic 2:  Kites
10. Section 10, Topic 3:  Trapezoids
11. Section 10, Topic 4:  Midsegment of Trapezoids
12. Section 10, Topic 5:  Quadrilaterals in Coordinate Geometry – Part 1
13. Section 10, Topic 6:  Quadrilaterals in Coordinate Geometry – Part 2