Algebra 1/Geometry 9, Spring 2023 

Syllabus for the Spring 2023 Semester

Current Unit Plan and Tentative Schedule

(For Students) Coordinate Grids

(For Students) Two-Column Proof Template

Quadratic Formula Song

(For Parents) How to Help Your Child Succeed

LECTURE OUTLINES AND ASSIGNMENTS

CHAPTER 2: REASONING AND PROOF

• Sections 2.2 - 2.3 Conditional & Biconditional Statements.

  • Pages 93 - 94 #6 - 18 evens, 35, 38; Pages 101 - 102 #8 - 14 evens, 17, 18, 23, 24, 28, 34, 38

• Section 2.5 Part 1 - Reasoning in Algebra and Geometry.

  • Pages 116 - 118 #1 - 12, 14 - 19 

• Geometric Proofs.

• Section 2.5 Part 2 - Reasoning in Algebra and Geometry. 

  • Pages 117 - 118 #13, 23, 24, 25 and Worksheet 1 on Proofs.

• Section 2.6 Proving Angles Congruent. 

  • Part 1: Pages 124 - 127 #8, 12, 16, 17, 21, 28, 29, 34, 35; Worksheet #1 - 4. 

  • Part 2: Worksheet 2 on Proofs #5 - 11 & Pages 125 - 126 #18, 23 

CHAPTER 3: PARALLEL AND PERPENDICULAR LINES

• Section 3.1, Lines and Angles. 

  • Pages 144 - 145 #11 - 16 all, 21 - 28 all, 37 - 42 all

  • Reading Assignment: Worksheet on Inductive vs. Deductive Reasoning.

• Section 3.2, Properties of Parallel Lines. 

  • Pages 153 - 155 #8, 9, 10, 12, 15, 16, 17, 19, 20, 25, 26

• Section 3.3, Proving Lines Parallel. 

  • Pages 160 - 162 #9, 16, 18 - 26 evens (copy figure once), 27, 28, 32, 40 (do this one as a two-column proof), 43

• Section 3.4, Parallel and Perpendicular Lines.

  • Pages 167 - 168 #7, 8, 10 (Two-column proof for all), 22, 23, 24 & Worksheet 3. 

• Section 3.5, Parallel Lines and Triangles.

  • Page 175 #10 - 26 evens, 31, 32, 33, 35, & Worksheet 4. 

CHAPTER 4: CONGRUENT TRIANGLES

• Section 4.1, Congruent Figures. 

  • Page 222 #12, 14, 16, 30, 31, 32 (P), 33, 35, 38, 40, 44 (P), 45 (P)  

• Section 4.2, Triangle Congruence by SSS and SAS.

  • Pages 230 - 233 #9 (P), 17 (P), 18, 24, 25, 28 (P), 30 (P), 32 (P), 33 (P), 43, 44 

• Section 4.3, Triangle Congruence by ASA and AAS. 

  • Pages 238 - 240 #11 (P), 12 (P), 16, 17, 18, 19 (P), 26 (P), 28 (P) 

• Section 4.4, Using Corresponding Parts of Congruent Triangles. 

  • Pages 246 - 247 #6 (P), 7 (P), 10 (P), 16 (P), 18 (P), Worksheet. 

• Section 4.5, Isosceles and Equilateral Triangles. 

  • Pages 254 - 256 #10 - 15 all, 22 (P), 23 (P), 25 (P), 28, 30, 31, 32

• Section 4.6, Congruence in Right Triangles. 

  • Pages 262 - 263 #12, 13, 18 (P), 23 (P), 24, Worksheet. 

• Section 4.7, Congruence in Overlapping Triangles. 

  • Pages 268 - 270 #12, 13, 15 (P), 18 (P), 22 (P), 26 (P), Worksheet.  

CHAPTER 5: RELATIONSHIPS WITHIN TRIANGLES

• Section 5.1, Midsegments in Triangles. 

  • Pages 288 - 290 #8, 15 - 18, 20, 22, 24, 38, 40, 42, 43

• Section 5.2, Perpendicular and Angle Bisectors. 

  • Pages 296 - 298 #6 - 8, 12 - 22 all, 26, 29, 31

• Relationships Within Triangles Handout 

CHAPTER 6: POLYGONS AND QUADRILATERALS

• Section 6.1, The Polygon Angle-Sum Theorems. 

  • Pages 356 - 357 #10, 15, 16, 18, 22, 23, 29, 30, 32, 39 

• Section 6.2, Properties of Parallelograms. 

  • Pages 364 - 365 #10, 14, 16, 26, 27, 30, 32 (P), 33 (P), 34 (P), 36 (P), 37 (P), 38 - 41 

• Section 6.3, Proving that a Quadrilateral is a Parallelogram.

  • Pages 372 - 373 #8, 9, 11, 12, 20 (P), 22, 25 (P) 

• Section 6.4, Properties of Rhombuses, Rectangles, and Squares.

  • Pages 379 - 381 #14, 15, 19, 28 - 37 all, 43, 44, 45 (P), 50 

• Section 6.6, Trapezoids and Kites.

  • Pages 394 - 396 #9 - 23 odds, 30 - 32, 34 - 36, 47 - 52, 56 (P)