Mr. DeRosa's Math Bulletin Board

9H Geometry

1. 9/5 - Coordinate Geometry Review HW

3. 9/12 - Equations of Parallel Lines Ditto

4. 9/13 - Burglar in the Bathroom Ditto and   Ditto 5906

5. 9/14 - Simplifying Radicals HW Ditto

6. 9/18 - Ditto 1240 and  Ditto 4545   Due Thursday

7. 9/20 -  Dr. Dripp Ditto

8. 9/21 -  Applications of Pythagorean Theorem Homework Ditto and Jack Frost Ditto

9. 9/24 - Distance/Midpoint Ditto # 1-8

10. 9/25 - Distance/Midpoint Ditto #9-15

11.9/26 - - Directed Line Segments Ditto

12. 9/27 - Library Fairy Tales Ditto

13. 9/28 - "Page 163" Ditto 1-5 on Graph paper

14 10/2 -  Ditto 5436  

15. 10/3 -  "Page 163" Ditto 6-9 on Graph paper

16. 10/4 -   "Page 163" Ditto  11,12,15, 16 and 17 on Graph paper

17. 10/5 - Ditto 8267 

18. 10/10 - Coordinate Geometry Proof Practice Ditto

19. 10/12 - -  Ditto #4450 Numbers 1-4 (Front only)

20. 10/15 - -  Ditto #4450 15 - 26 (back)

21 - 10/16-  Completing the Square on the Circle Equation Ditto

22. 10/17 - Read Pages 410-413 including Model Problems. 

Pages 413-414: Exercises 1-5(all) and 6-24 (even)

23. 10/18  - Locus with Coordinate Geometry Ditto


Constructions:1 - 6

Constructions: 7-10

Constructions: 11 -14

Constructions 15 - 20


25. 10/22 - Construction Practice 1

26. 10/23 - Quarterly Exam Review Packet  

27. 10/24 - Construction Practice 2

28. 10/26 - Construction Practice #3

29. 11/1 -  Ditto 8342  and Construction Practice #4 (Due Monday)

30. 11/5 - Centroid Orthocenter Incenter and Circumcenter Packet

31. 11/7 - Constructions HW Practice #5

32. 11/9  - Reflections  HW  Ditto (JMAP)

33. 11/13 - Dilations HW Ditto (JMAP) 

34. 11/14 -  Translations HW Ditto (JMAP)

35. 11/15 - Rotations HW Ditto (JMAP)

36. 11/16 - Point Reflections Ditto

37. 11/19 - Compositions of Transformations Ditto

38. 11/26 - Symmetry and Isometries Packet 9139

39. 11/27 -  Transformations Review Packet

40. 11/29 - Line Reflections By Constructions Practice HW

41. 11/30 - Dilation by Construction Practice HW

42. 12/3 - Translation by Construction Practice HW

43. 12/4 - Rotations by Construction Packet

44. 12/6 -  Packet # 3045 Evens (not #30)

45. 12/10 - Ditto #3861

47. 12/12 - Practice from 1/2017 Regents Exam

48. 12/13 -  Ditto # 2240

49 12/14 -  Ditto 9022 

50. 12/17 -  Ditto 5441

51. 12/18 -  Packet 7805

52. 1/3 - Ditto 6060 

53. 1/4 - Ditto 5109

54. 1/7 - Packet 7771

55. 1/8 - Packet 9485 - Odds and #6

56. 1/9 - Packet 4010 - Evens.


59. 1/14 - Mid-Year Assessment Review Packet 6246 - #44 - 69

60. 1/15 - Mid-Year Assessment Review Packet 6246 - #70 to the end.

61 1/22 - Finish Similar Triangles Test Review Packet

62. 1/25 - Page 345 #1-7 (For #7 there is a typo: should say "Angles POV and SOR are supplementary)

63.  1/28 - Page 350: #1-3 and 6-8

64. 1/29 -  - Arcs and Chords Examples Packet and Arcs and Chords Day 2 Ditto

65. 1/31 - Inscribed Angles Ditto

66. 2/1- Tangent Circles Ditto

67. 2/4  - Circles Review Packet #1-21 only and Tangent Circles Review Packet

69. 2/7 - Angles formed by  Tangents and Secants HW ditto

70. 2/8 - Inscribed Angles Emath Packet

71. 2/11 - Lengths of Chords, Tangent and Secant Segments HW Ditto

72. 2/13 - Circles Review Packet #22 - end

74. 2/27 - Proving Triangles Congruent by SAS Ditto

75. 2/28 - Proving Triangles Congruent by ASA Ditto

76. 3/1 -  Proving Congruent Triangles SSS Ditto

77. 3/4 - Assorted Proofs Ditto

78. 3/5 - Proving  Congruent Triangles HL Ditto

79. 3/7 - Page 72:  #2, 3 and 4

80. 3/8 - Page 77: #3, 4 and 5

81. 3/12  - Proofs with Multiple Triangles Ditto

82. 3/15 - Using Similar Triangles Ditto

83. 3/18 -  Indirect Proofs Ditto any 3

84. 3/19 and 3/20 - Page 199 #7 and P200 #11

85. 3/21 - Proofs with Parallelograms as Givens Ditto

86. 3/22 - Proving Parallelograms Ditto

87. 3/25 - Ditto 8776

88. 3/26 - Ditto 6925 

89. 3/27 - Ditto 7903


91. 4/3 - Books Never Written Ditto

92. 4/4 - Circles and Transformations Packet

93 4/5 - Lights on Halloween Ditto

94. 4/8 - Cofunctions Ditto

95. 4/9  - Ditto 7664

96 4/10 - Ditto 3235

97. 4/11 - Trig Test Review Sheet

98. 4/29 - Ditto 4253

99. 4/30 - Ditto 7374 

100. 5/1 - Ditto 2167


102. 5/6 - Ditto 8829

103. 5/7 - Odds only from the following: Ditto 3283 AND Ditto 5474 AND  Ditto 6828 AND Ditto 6705

104 . 5/8 - Cross Sections amd Rotations Ditto

105 . 5/9 - Density packet (Due Tuesday 5/14)

106. 5/15 - Dilation/Rotation of Lines HW

107. 5/16 -  Volume Regents Packet (Due Monday 5/20)

108. 5/20  - SAS and SSS Similarity Ditto

109. 5/29 - Special Quadrilaterals Proofs and Rectangles as Givens Proofs Dittos

110. 5/30 - Proofs From Regents Exams Ditto # 1-3

111. 5/31 - Proofs From Regents Exams Ditto # 4-6

112. 6/3 - Regents Review Packet Packet #1073

113. 6/4- Regents Review Packet Packet  "Coordinate Geometry Review Packet"

114. 6/5 - Regents Review Packet Packet  Packet #2338 Transformations

115. 6/6 - Regents Review Packet Packet  Similar Triangles packet  #2291

116. 6/7 - Regents Review Packet Packet   Polygons Review #6227

117. 6/10 - Regents Review Packet Packet  Quadrilaterals Packet #7571

118. 6/11 - Regents Review Packet Packet   Arcs Chords and Angles #3894

119. 6/12 - Regents Review Packet Packet  ChordsSecants and Tangents #5630



























































1. 9/6 - Emath Page 161-162 and 165-166

2. 9/7 - Emath Page 169-170

3. 9/11 - Emath Page 173-174 and Point Slope Ditto

4. 9/12 

5. 9/13 -

6. 9/14 - 

8. 9/18 - Eeney Meeney Miney Mike Ditto

9. 9/19 

10. 9/25 -  Ditto 6168  and Nurse Gives you a Shot Ditto # 1-14 only

11. 9/27 

12. 9/28 

13. 9/29 -Emath Page 183-186

14. 10/2 - Emath page 187-190

15. 10/3 - Midpoint/Distance Review Packet

16. 10/4 

17.10/6 - 

18. 10/11

20. 10/13 -  

21. 10/16 

22.  10/17 

23. 10/18 -

24. 10/23 

26. 10/26 - "Page 413" Ditto #1-5 (all) and 6-24 (Even)

27. 10/30 28. 10/31 - (Due Thursday)

29. 11/1 -  (Due Monday)




30. 11/8 

31. 11/13 

32. 11/16 - 

33. 11/27 34. 11/28

38. 12/5

41. 12/11 

42. 12/20  Transformations by Construction Packet

Rotations by Construction

43. 1/2 -

44  1/3 - 

48. 1/11 -

49. 1/12 - Ditto 9022 #1-12 and  

50. 1/17 


53. 1/25 - 

54. 1/29 56. 2/2 59. 2/7 - AMSCO Geometry Workbook Page 332-333 #8-16

60. 2/12 - Arcs and Angles Ditto

61. 2/13 - Arcs and Chords Day 1 Ditto

62. 2/1467. 3/2 71. 3/15 

72.3/19 - Proving Triangles Congruent by SAS Ditto

73. 3/20  - Proving Congruent Triangles ASA Ditto a

74. 3/21 

75. 3/23  77. 4/9 

82. 85. 4/26 86. 4/30 

88. 5/3

89. 5/4 

90. 5/8 93. 5/14 - Ditto 3641

94. 5/15  

95. 5/21 - 




1.  9/7 - Unit 1, Lesson 1

2. 9/8 - Unit 1, Lesson 2

3. 9/12 - 4. 9/13 - 

5. 9/14 -  and Title of this Picture Ditto

6. 9/15 - Point Slope Form Ditto

7. 9/16 - Read Page 409-412 including Model Problems

8. 9/19 


10. 9/30 -and Page 408:5-16 (Due Thursday 10/6)

11. 10/11 - Page 100: 1 - 19 Use Graph Paper for #16-19 (Due 10/17)

12. 10/14 - Page 94:1 - 18 and Page 110: 1 - 18 (Due 10/17)

13. 10/17 - Page 107: 7 - 20

14. 10/18 - Page 103:9 - 17

15. 10/19 - 

16. 10/20 - Page 117-119: # 1 - 21 ; Number 21 on graph paper.

17. 10/21 - Page 103: 1-8; Read pages 110-111 Exercises Page 111: 1-12

18. 10/24 -Ditto 2699

19. 10/25 - Transformations Review and Ditto 3462

20. 10/26 - 

21. 10/28 - Quarterly Review Packet Due Monday

22. 11/1 -

23. 11/3 -  

24. 11/4 - Transformations Review Packet

25. 11/14 -

26. 11/15 - 

28. 11/21 -

29. 11/28 - and Page 163 #1, 2 and 6

30. 11/29 - Page 163: # 11, 12 , 15, 17

31. 12/1 - Coordinate Geometry Proofs Practice Ditto

32. 12/5 -

34. 12/8 - 36. 137. 38. 12/14 -

39. 12/15 -Interior and Exterior Angles Ditto

40. 12/16 

41. 12/19 - 

47. 1/11 - 49. 

50. 1/18 - Mid Year Assessment Review Pages 1-3

51. 1/19 - Mid Year Assessment Review Pages 4-6

52. 1/20 - Mid Year Assessment Review Pages 7-8

53. 1/26 

54. 1/27 - 

55. 1/30 - Page 72: #2, 3, 4

56. 1/31 - Page 77: # 3, 4, 5

57. 2/1 - Page 75: #2, 3, 4

58. 2/6 - Page 320:# 9 and Page 341: #44 and 46.

59. 2/7 -

60. 2/8 - Angles of a Polygon Review Packet

61. 2/14 - Page 222: 16, 17, 18

62. 2/15 - Page 224: 10, 11, 14

63. 2/27 - Read P.342 - 344 including Model Problems. Exercises on

Page 345: 1 - 7  (# 7 Should read "angle POV and angle SOR are supplementary")  

64. 2/28 - Read P346 - 349  including Model Problems. Exercises Page 350:1-3 and 6-8

65. 3/2 - Read P352 - 354 including Model Problems. Exercises Page 350:4,5 and 9-16

66. 3/3 - Read Pages 357-362 including Model Problems. Exercises P354:3-19 Odd

67. 3/6 - Page 363: 1-6

68. 3/7

69. 3/8 - Page 363:and 8 - 24 Even but not 14. and Read Pages 366-368 including model problems.

70. 3/15 - Read PP 371-374. Exercises Page 368:#2-12 even and #7

71. 3/16 - Ditto #5207

72. 3/17 - Circles Review Packet #22-50

73. 3/23 -  

76. 3/28 - Read Pages 249-251.  Exercises Page 251 5-10 and Page 252: #21-35

77. 3/29 - Packet 2963.

78. 4/3 -81. 4/7 - Angles of Elevation and Depression

82. 4/18 - 84. 4/21 -

87. 5/1 88. 5/5 

3/25 - Rectangles as  Givens HW

88. 3/27 - Special Quadrilaterals HW


91. 5/11 - Regents Review Coordinate Geometry Ditto

92. 5/16 - Ditto #4219

93. 5/18 - Ditto 2338

94. 5/22 -Ditto 2291 pages 1 - 2

95. 5/23 - Ditto 2291 pages 3 - 4

96. 5/24 - Ditto 6227

97. 5/26 - Ditto 7571

98. 5/30 - Complete Directed Line Segments Ditto and all of the listed Regents review questions.

99. 5/31 - Ditto 7671

100. 6/1 - Ditto 3894

101. 6/2 - Ditto 5630



8H Algebra I 

1. 9/5 - Emath Pages 13 - 14

2. 9/6 - Emath Pages 17-18

3. 9/12 - Pages 21-22 

4. 9/13 - Pages 25-26

5 9/14 - Pages 29-30

6. 9/17- Pages 33-34

7. 9/20 - Pages 37-38

8. 9/21 - Exponent Packet - First 3 sides

9. 9/24 - Exponent Packet - Last Side And Exponent Rules HW Ditto

10. 9/25 - Negative Exponents Ditto

11. 9/25 - Pages 41-42

12. 9/27 - Ditto 8-8 3 Bottom sections, Evens only

13. 10/2 - Page 45-46

14. 10/3 - Page 49-50

15.10/4 - Pages 55-59

16. 10/5 - Pages 65-66

17. 10/9 - Pages 69-70

18. 10/10 - Pages 71-74

19. 10/11 - Pages 77-78

20. 10/12 - Pages 81-82

21. 10/15 - Pages 85-86

22. 10/17 - Pages 89-90

23. 10/18 - Biologists in France Ditto Work MUST be done on a separate piece of paper

24. 10/19 - Pages 97-98

25. 10/22 - Pages 101-102

26. 10/24 - Pages 105-106

27. 10/25 - Pages 109-110

28. 10/26 - Pages 113-114

29. 10/29 - Pages 115-120

30. 10/30 - Quarterly Exam Review Packet

31. 11/2 - Pages 125-126

32. 11/5 - Pages 129-130

33. 11/7 - Pages 133-134

34. 11/8 - Pages 137-138

35. 11/13 - Pages 141-142 and Pages 145-146

36. 11/14- Pages 149-150

37. 11/15 - Pages 151-155

38. 11/26 - Pages 161-162

39. 11/27 - Pages 165-166

40. 11/29 - Pages 169 -170

41. 11/30 - Pages 173-174

42. 12/3 - Pages 177-178

43. 12/4 - Pages 181-182

44. 12/5 - Pages 185-186

45.12/10 - Pages 189-190

46. 12/11 - Page 193-194

47. 12/12 - Practice from 6/18 and 8/18 Regents Exams

48. 12/13 - Pages 197-198

49. 12/14 - Pages 199-202

50. 12/17 - Graphing Systems of Inequalities Ditto

51. 12/18 - Pages 205-206

52. 12/20 - Pages 209-210

53. 1/3 - Pages 221-222

54. 1/4- Pages 223-226

55. 1/7 - Pages 211-216

56. 1/8 - Solve Simultaneous Equations Algebraically Ditto # 1-3

57. 1/9 - Twin Sister Ditto

58. 1/10 - Pages 231-234

59. 1/11 - Cedric and Zelda Ditto Evens only

60. 1/14 - MT Review packet # 1-28

61. 1/15 - MT Review Packet # 29-53.

62. 1/22 - Pages 241-242

63. 1/23 - Pages 249-250

64. 1/24 - Pages 251-256

65. 1/29 - Pages 261-262 and Page 265

66. 1/30 - Pages 269-270

67. 2/1 - Pages 273-274

68. 2/4 - Pages 277-278

69. 2/5 - Pages 281-282

70. 2/6 - Pages 285-286

71. 2/7 - Pages 289-290

72. 2/8 - Percents Warmup Emath Packet

73. 2/11 - Pages 293-294

74. 2/12 - Pages 295-299

75. 2/25 - Pages 305-306

76. 2/26 - Pages 309-310

77. 2/27 - Pages 313-314

78. 2/28 - Pages 317-318

79. 3/1 - King of the Ring Ditto

80. 3/4 - Baseball Player Ditto

81. 3/5 - Pages 325-326

82. 3/6 - Pages 327-331

83. 3/12 - Pages 337-338

84. 3/13 - Pages 341-342

85. 3/14 - Pages 345-346

86. 3/15 - Pages 349-350

87. 3/18 - Pages 353-354

88. 3/20 - Pages 357-358

89. 3/21 - Pages 361-362

90. 3/22- Pages 365-366

91. 3/25 - Pages 367-373

92. 3/29  - Simplifying Radicals HW Ditto

93. 4/2 - Ditto 1240

94. 4/4 - Ditto 7211

95. 4/5 - Pages 379-380 AND 383-384

96. 4/8 - Pages 387-388

97. 4/9 - Pages 391-392

98. 4/10 - Pages 395 - 396

99. 4/11 - Pages 399-400

100. 4/12 - Radicals Test Review Ditto

101. 4/29 - Pages 403-404

102. 4/30 - Pages 407-408

103. 5/1 - Pages 409-414

104.5/7 - Pages 419-420

105. 5/8 - Pages 423-424

106. 5/9 - Pages 427-428

107. 5/10 - Pages 431-432

108. 5/14 - Pages 435-436

109. 5/15 - Pages 439-440

110. 5/16 - System of Linear Equations/Inequalities Packet (Due Monday 5/20)

111. 5/20 - Pages 443-444

112. 5/21 - Pages 447-448 AND 451 - 452

113. 5/22 - Pages 455-456

114. 5/29 - Pages 457-463

115. 5/31 - Regents Review Packet Exponential Equations review

116. 6/3 - Regents Review Packet Polynomials Review

117. 6/4 - Regents Review Packet Sequences

118. 6/5 - Regents Review Packet Piece-wise and Evaluation of Functions




































































































Algebra II

1. 9/6 - Emath Page 13-14 and 17-18

2. 9/7 - Emath Page 25-26

3. 9/11 - Emath Page 29-30

4. 9/12 - Emath Page 33-34

5. 9/13 - Emath Page 43-44

6. 9/15 - Emath Page 47-48

7. 9/18 - Emath Page 49-52

8. 9/19 - Emath Page 55-56

9. 9/20 - Emath Page 59-60

10. 9/25 - Emath Page 63-64

11. 9/26 - Finding Inverses Ditto

12. 9/27 - Emath Pages 65-73

13. 9/29 - Emath Pages 79-80

14. 10/2 - Emath Pages 83-84

15. 10/3 - Emath Page 85-96 (Due 10/10)

16. 10/4 - Emath Page 99-100

17. 10/5 - Emath Pages 103-104

18. 10/6 - Functions Review Packet

19. 10/10 - Emath Pages 113-116

20. 10/11 - Emath Pages 119-120

21. 10/13 - Fractional Exponent Equations Ditto.

22. 10/16 - Emath Page 123-124

23.  10/18 - Emath Page 127-128

24. 10/19 - Emath Pages 129-132

25. 10/20 - Emath 135-136

26. 10/23 - Page 139-140 and 169-171

27. 10/24 - Modeling Exponential Equations Packet

28. 10/25 - Page 1 of Logs Packet # 1-24

29. 10/27 - Page 1 of Logs Packet: # 25 - 58

30. 10/30 - Page 2 of Logs Packet: #9 - 35

31. 11/1 - Compound Interest HW Ditto Both Sides and Ditto 6855

32. 11/2 - Emath Pages 141-148 (Due Monday)

33. 11/8- Exponential and Log Equations Ditto #21-33 Mult of 3 and 45-54 Mult of 3

34. 11/9 -  Ditto 9018 Evens only

35. 11/14 - Emath Pages 172-174

36. 11/15 - Emath Pages 175-177

37. 11/17 - Emath Pages 167-168

38 . 11/27 - Emath pages 183-184

39. 11/28 - Ditto 3395

40. 11/29 - Emath Pages 185-188

41. 11/30 - Emath Pages 189-192

42. 12/1 - Emath Pages 195-196

43. 12/4 - Emath Pages 199-200

44. 12/6 - Packet 6542 Evens only

45. 12/7 - Emath Pages 203-204

46. 12/11- Emath Pages 205 - 211

47. 12/12 - Emath pages 215-218

48. 12/13 - Emath Pages 221-222:5 a,c,e,g; 6-8 and 10-12

Pages 225-226: 4-7 All a.c.e.g

Pages 229-230: All a,c,e,g

49. 12/18 - Emath Pages 233 - 234

50. 12/19 - Factoring Sum and Difference of Cubes Ditto

51. 12/20 - Combination Factoring Packet Evens only

52. 12/21 - Emath Pages 237-238

53. 1/2 - Emath pages 214-242 and 245-246

54. 1/3 - Vertex/Directrix form of the Parabola Ditto

55. 1/8 - Emath Pages 253-254 and Pages 259-261

56. 1/9 -  Finding Parabola Equation Given 3 points Ditto and Pages 262-264

57. 1/10 -Packet 2314 and Emath Pages 265-267

58. 1/11 - Watch Emath "Unit 7 Lesson 1 Video" and complete Pages 271-274

59. 1/12 - Emath Page 277-278

60. 1/17 - Emath Pages 281-282 and 285-286

61. 1/18 - Mid Year Assessment review packet # 1-25

62. 1/19 - Mid Year Assessment review packet # 26 - 46

63. 1/25 - Emath Pages 289-290

64. 1/29 - Unit 7 Review

65. 1/31 - Emath Pages 301-302

66. 2/2 - Emath Pages 305-306

67. 2/5 - Emath Pages 321-322

68. 2/6 - Emath Pages 337-338

69. 2/7 - Emath Pages 309-310

70. 2/8 - Emath Pages 341-342 and Division Ditto

71. 2/9 - Divisions Ditto and Graphing Complex Numbers Ditto

72. 2/12 - Higher Order Polynomials Ditto

73. 2/13 - Finding Equation from a Graph Ditto

74. 2/15 - Polynomial Review Ditto

75. 2/26 - Remainder Theorem Packet - 1st 4 sides

76. 2/27 - Remainder Theorem Packet  - Last 3 sides and Emath Page 375

77. 2/28 - Emath Page 376, and 379-380

78. 3/2 - Emath Pages 383-384

79. 3/5 - Emath Pages 387-388

80. 3/6 - Emath Pages 391-392

81. 3/7 - Emath Pages 403-404

82. 3/9 - Emath Pages 407-408

83. 3/12 - A2 Special Right Triangle Ditto 

84. 3/15 - Basic and Reciprocal Trig Functions Ditto

85. 3/16 - Emath Pages 427-428

86. 3/19 - Emath Pages 431-432 # 1-4

87. 3/20 - Page 432: 5-8 and Ditto 7374

88. 3/21 - Complete the Table of Exact Values

89. 3/22 - Ditto 2412

90. 3/23 - Ditto 9701 and  Finding Theta Given a point on the terminal side

91. 3/24 - Deltamath Assignment Pythagorean Identities

92. 4/9 - Transformations With Trig Graphs Day 1

93. 4/11 - Transformations With Trig Graphs Day 2

94. 4/12 - Extra Trig Graph Transformations Practice Ditto

95. 4/13 - Emath Pages 461-462

96. 4/16 - Sinusoidal Modeling Packet #2 and 3

97. 4/17 - Sinusoidal Modeling Packet Finish the rest

98. 4/18 - Emath Pages 485-486

99. 4/19 - Emath Pages 489-490

100. 4/20 - Emath Pages 493-494

101. 4/23 - Emath Pages 497- 498

102. 4/25 - Emath Pages 501-502

103. 4/26 - Emath 505- 510

104. 4/30 - Emath Pages 513 - 516

105. 5/1 - Ematn Pages 521 - 522

106. 5/2 - Emath Pages 525 - 526

107. 5/3 - Emath Pages 531-532

108. 5/8 - Emath Pages 541 - 542

109. 5/9 - Emath Pages 545 - 546

110. 5/10 - Emath Pages 549 -550



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