### Class Contracts and Resources

Contract

Grading Policy

graph paper

graphing calculator

trig calculator

Geometry Syllabus

Algebra II / Trigonometry Syllabus

Pre-Calculus Syllabus

### New York State Standards

NYS Standards Mathematics

*Integrated Algebra*- pages 90 to 103

*Geometry*- pages 103 to 115

*Algebra 2/ Trigonometry*- pages 116 - 128

### Algebra II & Trigonometry

__Fall Semester__

__Lesson #1__

HW #1

textbook
page 15 # 8, 23, 30, 32, 33

textbook
page 21 #14, 15

textbook
page 29 # 8, 9

textbook
page 36 #7, 14, 20, 23

textbook
page 368 # 1 – 4, 12, 15, 21-23

__HW #5__

Study for your exam

practice problems complete the group work assignment from class

(3b - 2)^2 =

(y - 1)(y^2 - 2y + 1) =

(2x + 3)(x^2 + x - 5) =

(3a + 6)(3a - 3) =

(x + 7)(3x - 1) =

(27x^4 - 9x^3) ÷ 3x^3 =

(27x^4 - 9x^3) ÷ 3x^2 =

Exam # 1

Lesson #6

practice problems complete the group work assignment from class

(3b - 2)^2 =

Exam # 1

Lesson #6

textbook
page 263 # 1, 4, 6, 7, 10, 19

textbook
page 264 #43 – 45

textbook
page 270 #1 – 4

__HW #9__

Study for your exam

practice problems write the
solution set of each inequality

x^2 + 5x + 6 < 0

x^2 + 5x - 6 > 0

x^2 - x < 6

textbook
page 511 #1 – 6

textbook
page 511 # 7, 9, 10, 14, 15

textbook
page 517 & 518 # 10, 11, 16, 17

textbook
page 518 # 31 – 34

textbook
page 518 # 25, 28, 45

Study for your exam

practice problems textbook page 524 & 525 # 1, 4, 11, 17

practice problems textbook page 524 & 525 # 1, 4, 11, 17

__SKIP - HW #16__

textbook
page 266 # 1, 2, 6, 8, 11

textbook
page 382 # 1, 4, 7, 8, 9

texbook
page 382 # 13, 15, 16

none

textbook
page 382 & 383 # 23, 25, 40

study for your exam

practice problems textbook page 394 & 395 # 15, 16, 21

practice problems textbook page 394 & 395 # 15, 16, 21

textbook
page 59 # 12, 13, 16 – 21

textbook
page 59 # 22, 23, 25

textbook
page 60 # 36 - 39

textbook
page 74 # 10 – 12

__skip__-

__HW #26__

None

__HW # 27__

None

textbook
page 401 & 402 # 31-33, 58 – 61

practice problems - textbook
page 410 # 1, 4, 5, 6

__skip__-

__HW # 30__

None

textbook
page 285 # 13, 14, 25

textbook
page 293 # 1, 4, 7

__HW #34__

solve

y = x^2 + 4x

2x - y = 1

textbooks page 564 & 565 # 2, 17, 21, 25, 63

__HW #36__

Study for your exam

Exam #6

Lesson #37

textbook
page 278 # 1 - 5, 11, 15

textbook
page 278 # 29 – 34

textbook
page 278 #35 – 40

textbook
page 278 #24 – 28

textbook
page 278 # 41, 42

__HW #42__

Study for your exam

practice problems - find the
sum and product of the roots

x^2 + x + 1 = 0

x^2 + 4x + 5 = 0

Exam #7

textbook
page 368 #13, 14, 15, 18, 19

textbook
page 388 # 30 – 34

__HW #45__

None

__HW #46__

solve

x^1/3 = 4

b^3/2 = 8

x^-2 = 9

2y^-1 = 12

5x^1/2 + 7 = 22

__HW #47__

Study for your exam

Exam #8

none

textbook
page 457 #11 - 14, 33 – 35

__HW #50__

express as
a single logarithm

1/2
ln x - ln y + ln z^3

textbook
page 465 #42 – 47

__HW #52__

Study for your exam

Exam #9

Exam #9

textbook
page 608 # 17, 18

textbook
page 615 # 48, 49

textbook page
622 #15, 19

Lesson #54

Study for your quiz

Lesson #1 handout

HW #1

finish the handout (page 2)

Lesson #2

HW #2

textbook page 722 & 723 # 7, 8, 10, 37, 38, 45, 48

HW #3

textbook page 722 # 1 - 6, page 723 # 29, 36

A pole perpendicular to the ground is braced by a wire 13 feet long that is fastened to the ground 5 feet from the base of the pole. The measure the wire makes with the ground is θ. find secθ, cscθ and cotθ.

Lesson #54

__HW #54__Study for your quiz

__Spring Semester____Lesson #1 part 1____HW__- none - if you didn't finish today's activity, please finish the assignment

__Lesson #1 part 2____HW__- none - will be given in the next lesson

__Lesson #1 part 3__Lesson #1 handout

HW #1

finish the handout (page 2)

Lesson #2

HW #2

textbook page 722 & 723 # 7, 8, 10, 37, 38, 45, 48

__Lesson #3__HW #3

textbook page 722 # 1 - 6, page 723 # 29, 36

__Lesson #4____Lesson #4 handout____HW #4__A pole perpendicular to the ground is braced by a wire 13 feet long that is fastened to the ground 5 feet from the base of the pole. The measure the wire makes with the ground is θ. find secθ, cscθ and cotθ.

find the
reference angle of :100, 175, and 290 degrees

find a
positive acute angle of: sin 215, cos 95, tan 255

__HW #7__

1)Find the
radian measure of an angle whose measure is: 150, and 180 degrees

2)find the
degree measure of an angle whose radian measure is: π/9, and π/10

3)if θ=4.5
and s=9, find r

SKIP -

__HW #8__
find the
exact function value of

sin π/4

cos π/2

sin 4π / 3

csc π

__HW #9__- none

__HW #10__

find x in
degrees and radians

x = arcsin
1/2

x = arctan
1

x = arccos
1

SKIP -

__HW #11____HW #12__

Study for your exam

__HW #13__

sketch the
graphs of sin and cos from the interval 0 - 2π.
Label your graphs.

textbook
page 738 & 739 #13 - 17, 28, 30

HW #15

Skip

__HW #16__

1)sketch a
graph of the tan function 0<θ<360>

2)find in
degrees

y = arcsin
1/2 y = arccos 1/2

3)find in
radians

y =
arcsin(√3/2) y = sin(arccos 1)

HW #17

Skip

textbook
page 780 & 781 #8, 10, 21, 24, 38, 48

textbook page
818 & 819 #21, 25, 60

textbook
page 818 #24, 29, 32

textbook
pg 818 #23, 26

textbook
page 824 #34, 35, 36

__HW #23__

Study for your exam

textbook
pg 787 #16, 17, 18, 19

textbook
pg 787 #28, 29, 31, 33

__HW #26__

find θ

4cos^2θ + 4sinθ - 5 = 0

2sin^2θ + 3cosθ - 3 = 0

cos2θ +
sin^2θ = 1

sin2θ +
2sinθ = 0

HW #27

Skip

textbook
page 810 #1, 2, 3, 4, 5

textbook
pg 810 & 811 #7, 8, 9, 10, 11

textbook
pg 803 #1-4

textbook
pg 804 #11-15

textbook
page 807 #1-5

__HW #33__

Study for your exam

textbook
pg 664 #1, 2

__HW #35__

none

HW #36

Skip

textbook
pg 695 #1 - 4, 11 – 13

__HW #37A__

None

__HW #38__

None

HW #39

Skip

textbook
read page 244 & 308 & page 310 the vocabulary tip.

write a
few sentences explaining the difference between interpolation and
extrapolation.

HW #41

Skip

__HW #42__

Complete the group work problems

HW #43

Skip

textbook
pg 688 # 1 – 2

textbook
pg 689 #16, 17

textbook
page 356 #23, 41, 50, 54

__HW #47__

Study for your exam

EXAM #4

EXAM #4

__HW #48__

**Regents Review**

### Geometry

Fall Semester

Unit 0 review lesson 1

Handout - multi-step equations

Unit 0 review lesson 2

Handout - solving proportions

Unit 0 review lesson 3

Handout - solving quadratics

Unit 0 review lesson 4

Handout - radicals

Unit 0 review lesson 5

Handout - coordinate plane

Lesson #1

HW #1

Lesson #2

HW #2

Lesson #3

HW #3

Lesson #4

HW #4

Lesson #5

HW #5

Lesson #6

HW #6

Lesson #7

naming angles

classifying angles

angle addition

HW #7 - study for your exam

Lesson #8

HW #8

Lesson #9

HW #9

Lesson #10

HW #10

Lesson #11

HW #11

Lesson #12

HW #12

HW #13 - skip

Lesson #14

HW #14

Handout #15

SKIP HW #16

SKIP HW #17 - none

Lesson #18

HW #18

SKIP HW #19

Lesson #20

HW #20

Lesson #21

HW #21

Lesson #22

HW #22 - study for your exam

Exam #3

Lesson #23

HW #23

Lesson #24

Handout - angle pair relationships

HW #24

textbook page 122 # 1 - 5

HW #24

Lesson #24 Day 2

Handout - angle pair relationships

HW #24B - complete the handout

Lesson #25

HW #25

Lesson #26

HW #26

Lesson #27

HW #27

Lesson #28

Lesson #28 handout

HW #28 - study for your exam

Exam #4

Lesson #29

HW #29

Lesson #30

HW #30 and textbook page 243 # 1, 2, 3

HW #30

Lesson #31

HW #31 - review the seven constructions constructions 1 - 7

Lesson #32

HW #32 - review the seven constructions constructions 1 - 7

Lesson #33

HW #33 - textbook page 216 # 1 - 4, 12

HW #33

Lesson #34

HW #34 - textbook pages 216 & 217 #5 - 10 and #14 - 16

HW #34

Lesson #35

HW # 35 - study for your exam

Exam #5

Lesson #36

HW # 36

Lesson #37

HW # 37

Lesson #38

HW # 38

Lesson #39

HW # 39

Lesson #40

HW # 40 - study for your exam

Skip

Exam #6

Lesson #42

Lesson #42 handout

HW # 42 - textbook pages 129 & 130 # 1, 2, 3, 7

HW #42

Lesson #43

HW # 43 - none

Lesson #44

HW # 44

Lesson #45

HW # 45

Lesson #46 day 1

HW - none

Lesson #46 day 2

HW # 46

Lesson #47

Lesson #47 handout

HW # 47 - study for your exam

Exam #7

SKIP HW # 48

Lesson #49 day 1

HW - none

Lesson #49 day 2

HW - none

Lesson #49 day 3

HW # 49

Lesson #50

HW # 50

Lesson #51

HW # 51

Lesson #52

HW # 52

Lesson #53

HW #53 & start studying for your exam

Lesson #54 - review for exam

HW - study for your exam

Exam #1

HW #1

Lesson #2

Handout Lesson #2

HW #2

Lesson #3

HW #3

Lesson #4

Handout Lesson #4

HW #4

Lesson #5

HW #5 - textbook page 290 # 1 - 10

HW #5

Lesson #6

Handout Lesson #6

HW #6

Lesson #7

HW #7

Lesson #8

Handout Lesson #8

HW #8

Lesson #9

Handout Lesson #9

HW #9 - study for your exam

Lesson #10

HW #10 - none

Lesson #11

HW #11 - none

Lesson #12

HW #12

Lesson #13

SKIP - HW #13

Lesson #14

HW #14

Lesson #15

HW #15

Lesson #16

HW #16

SKIP - HW #17

Lesson #18

HW #18 - study for your exam

HW - none

HW #19

Lesson #20

HW #20

Lesson #21

HW #21

Lesson #22

HW #22

Lesson #23

Handout Lesson #23

SKIP - HW #23

Lesson #24

Handout Lesson #24

SKIP - HW #24

STUDY FOR YOUR EXAM

HW #25

Lesson #26

HW #26

Lesson #27

HW #27

Lesson #28

Handout Lesson #28

HW #28

Lesson #29

HW #29

Lesson #30

Handout Lesson #30

HW #30 - study for your exam

HW #31 - none

Lesson #32

Handout Lesson #32

HW #32 - none

regents reference sheet

formula sheet geometry

geometry regents questions

Unit 0 review lesson 1

Handout - multi-step equations

__HW #A__- finish the handoutUnit 0 review lesson 2

Handout - solving proportions

__HW #B__- finish the handoutUnit 0 review lesson 3

Handout - solving quadratics

__HW #C__- finish the handoutUnit 0 review lesson 4

Handout - radicals

__HW #D__- finish the handoutUnit 0 review lesson 5

Handout - coordinate plane

__HW #E__- finish the handout**Exam Unit 0**Lesson #1

HW #1

Lesson #2

HW #2

Lesson #3

HW #3

Lesson #4

HW #4

Lesson #5

HW #5

Lesson #6

HW #6

Lesson #7

naming angles

classifying angles

angle addition

HW #7 - study for your exam

**Exam #1**Lesson #8

HW #8

Lesson #9

HW #9

Lesson #10

HW #10

Lesson #11

HW #11

Lesson #12

HW #12

HW #13 - skip

Lesson #14

HW #14

__Lesson #15__Handout #15

__HW #15__- study for your exam**Exam #2**SKIP HW #16

SKIP HW #17 - none

Lesson #18

HW #18

SKIP HW #19

Lesson #20

HW #20

Lesson #21

HW #21

Lesson #22

HW #22 - study for your exam

Exam #3

Lesson #23

HW #23

Lesson #24

Handout - angle pair relationships

HW #24

textbook page 122 # 1 - 5

HW #24

Lesson #24 Day 2

Handout - angle pair relationships

HW #24B - complete the handout

Lesson #25

HW #25

Lesson #26

HW #26

Lesson #27

HW #27

Lesson #28

Lesson #28 handout

HW #28 - study for your exam

Exam #4

Lesson #29

HW #29

Lesson #30

HW #30 and textbook page 243 # 1, 2, 3

HW #30

Lesson #31

HW #31 - review the seven constructions constructions 1 - 7

Lesson #32

HW #32 - review the seven constructions constructions 1 - 7

Lesson #33

HW #33 - textbook page 216 # 1 - 4, 12

HW #33

Lesson #34

HW #34 - textbook pages 216 & 217 #5 - 10 and #14 - 16

HW #34

Lesson #35

HW # 35 - study for your exam

Exam #5

Lesson #36

HW # 36

Lesson #37

HW # 37

Lesson #38

HW # 38

Lesson #39

HW # 39

Lesson #40

HW # 40 - study for your exam

__Lesson #41__Skip

Exam #6

Lesson #42

Lesson #42 handout

HW # 42 - textbook pages 129 & 130 # 1, 2, 3, 7

HW #42

Lesson #43

HW # 43 - none

Lesson #44

HW # 44

Lesson #45

HW # 45

Lesson #46 day 1

HW - none

Lesson #46 day 2

HW # 46

Lesson #47

Lesson #47 handout

HW # 47 - study for your exam

Exam #7

**Spring Semester****SKIP Lesson #48**

SKIP HW # 48

Lesson #49 day 1

HW - none

Lesson #49 day 2

HW - none

Lesson #49 day 3

HW # 49

Lesson #50

HW # 50

Lesson #51

HW # 51

Lesson #52

HW # 52

Lesson #53

HW #53 & start studying for your exam

Lesson #54 - review for exam

HW - study for your exam

Exam #1

**Lesson #1**HW #1

Lesson #2

Handout Lesson #2

HW #2

Lesson #3

HW #3

Lesson #4

Handout Lesson #4

HW #4

Lesson #5

HW #5 - textbook page 290 # 1 - 10

HW #5

Lesson #6

Handout Lesson #6

HW #6

Lesson #7

HW #7

Lesson #8

Handout Lesson #8

HW #8

Lesson #9

Handout Lesson #9

HW #9 - study for your exam

**Exam #2**Lesson #10

HW #10 - none

Lesson #11

HW #11 - none

Lesson #12

HW #12

Lesson #13

SKIP - HW #13

Lesson #14

HW #14

Lesson #15

HW #15

Lesson #16

HW #16

SKIP - HW #17

Lesson #18

HW #18 - study for your exam

**Exam #3**

**Lesson #19 day 1**HW - none

**Lesson #19 day 2**

HW #19

Lesson #20

HW #20

Lesson #21

HW #21

Lesson #22

HW #22

Lesson #23

Handout Lesson #23

SKIP - HW #23

Lesson #24

Handout Lesson #24

SKIP - HW #24

STUDY FOR YOUR EXAM

**Exam #4****Lesson #25**

HW #25

Lesson #26

HW #26

Lesson #27

HW #27

Lesson #28

Handout Lesson #28

HW #28

Lesson #29

HW #29

Lesson #30

Handout Lesson #30

HW #30 - study for your exam

**Exam #5****Lesson #31**

HW #31 - none

Lesson #32

Handout Lesson #32

HW #32 - none

__Lesson #33__**Regents Review****Regents Review HW assignments**

regents reference sheet

formula sheet geometry

geometry regents questions

### Integrated Algebra C & D

.

1) Is (-1, 5) a solution of each system? prove it.

x + y = 4

x = -1

2) Is (-1, 5) a solution of each system? prove it.

y = 5

x = y - 6

3) solve by graphing. check your solution.

y = x + 2

y = -2x + 2

4) solve by graphing. check your solution.

y = x + 4

y = 4x + 1

5) solve by graphing. check your solution.

3x + 4y = 12

2x + 4y = 8

1) Explain how you can tell from a graph the number of solutions a system of equations contain.

2) Important!!! - print out HW#3 and bring to class tomorrow. HW #3

Finish the handout 7-1 HW #3

solve and check using the substitution method

y = 4x - 8

y = 2x + 10

y = x - 2

2x + 2y = 4

3x - 6y = 30

y = -6x + 34

solve and check using the substitution method

3x + 6y = -6

5x + y = -10

y = 2x

7x - y = 15

solve by elimination

2x + 5y = 17

6x - 5y = -9

2x - 3y = 61

2x + y = -7

20x + 3y = 20

-20x + 5y = 60

solve by elimination

3x -10y = -25

4x + 40y = 20

7x + 15y = 32

x - 3y = 20

2x + 4y = 8

5x + y = -7

textbook page 399 #1, 2

textbook pages 407 - 410 # 1, 13, 34, 36, 50

textbook pages 414 - 415 # 1, 2, 8, 11

no homework

study for your exam

textbook page 433 # 1-5, 17, 18, 39, 40

textbook page 433 # 9 , 30, 42, 55

textbook page 439 # 7, 11, 19, 21

textbook pages 438 - 440 # 1, 13, 20, 28, 29

textbook page 443 # 5, 7, 10, 20, 22, 26

textbook pages 449 - 450 # 1, 5, 8, 12, 13

textbook page 456 # 7, 8, 11, 21, 24

no homework

textbook pages 479 - 480 # 1, 26, 27, 31, 32

no homework

textbook page 497 #17, 23, 28, 30, 37

textbook pages 501 & 502 # 1, 14, 16, 20, 23

textbook page 507 # 13 - 16

textbook page 515 # 4, 15

textbook page 531 # 13, 22, 23

textbook page 521 # 5, 6, 21, 22

textbook page 531 # 1, 6, 24, 26, 32

textbook page 539 # 54, 60, 61, 69

study for your exam

textbook page 553 # 1, 2, 3, 10

textbook page 560 # 1, 2, 3

textbook page 567 # 10, 12, 13, 14

textbook page 574 # 1, 3, 10, 13, 15

Handout 10 - 6 # 10, 11, 12

Handout 10 - 7 # 13, 14, 15

study for your exam

textbook page 619 # 3, 4, 10, 12, 14, 23

textbook pages 619-620 # 21, 22, 29, 40, 45

textbook page 625 # 1, 3, 12, 18, 19

textbook page 625 # 22, 24, 28, 29

textbook page 625 # 32, 33

textbook page 648 # 1 - 6

textbook page 648 # 15 - 17

no homework

study for your exam

textbook page 674 # 1, 9, 14, 17, 20

textbook page 679 # 11, 24, 29, 30

textbook page 689 & 690 # 18, 20, 23, 39

none

textbook page 695 # 1, 2, 5, 6

none

none

none

study for your exam

textbook page 313 # 10, 13, 22, 23, 24, 25

textbook page 320 # 2, 6, 13, 41

textbook page 320 # 7, 9, 23, 32, 37

textbook page 328 # 19, 20, 21, 29

none

textbook page 333 # 2, 16, 18, 23, 24

textbook page 333 # 7, 19, 20, 30

textbook page 339 # 1, 5, 22

textbook page 346 # 10, 15, 17

textbook page 346 # 19, 25, 32, 38, 39

none

Algebra - things to remember (formulas)

Regents reference sheet

Algebra regents review questions

integrated algebra regents answers

__HW #1__1) Is (-1, 5) a solution of each system? prove it.

x + y = 4

x = -1

2) Is (-1, 5) a solution of each system? prove it.

y = 5

x = y - 6

3) solve by graphing. check your solution.

y = x + 2

y = -2x + 2

4) solve by graphing. check your solution.

y = x + 4

y = 4x + 1

5) solve by graphing. check your solution.

3x + 4y = 12

2x + 4y = 8

__HW #2__1) Explain how you can tell from a graph the number of solutions a system of equations contain.

2) Important!!! - print out HW#3 and bring to class tomorrow. HW #3

__HW #3__Finish the handout 7-1 HW #3

__HW #4__solve and check using the substitution method

y = 4x - 8

y = 2x + 10

y = x - 2

2x + 2y = 4

3x - 6y = 30

y = -6x + 34

__HW #5__solve and check using the substitution method

3x + 6y = -6

5x + y = -10

y = 2x

7x - y = 15

__HW #6__solve by elimination

2x + 5y = 17

6x - 5y = -9

2x - 3y = 61

2x + y = -7

20x + 3y = 20

-20x + 5y = 60

__HW #7__solve by elimination

3x -10y = -25

4x + 40y = 20

7x + 15y = 32

x - 3y = 20

2x + 4y = 8

5x + y = -7

__HW #8__textbook page 399 #1, 2

__HW #9__textbook pages 407 - 410 # 1, 13, 34, 36, 50

__HW #10__textbook pages 414 - 415 # 1, 2, 8, 11

__HW #11__no homework

__HW #12__study for your exam

__HW #13__textbook page 433 # 1-5, 17, 18, 39, 40

__HW #14__textbook page 433 # 9 , 30, 42, 55

textbook page 439 # 7, 11, 19, 21

__HW #15__textbook pages 438 - 440 # 1, 13, 20, 28, 29

__HW #16__textbook page 443 # 5, 7, 10, 20, 22, 26

__HW #17__textbook pages 449 - 450 # 1, 5, 8, 12, 13

__HW #18__textbook page 456 # 7, 8, 11, 21, 24

__HW #19__no homework

__HW #20__textbook pages 479 - 480 # 1, 26, 27, 31, 32

__HW #21__no homework

__HW #22__textbook page 497 #17, 23, 28, 30, 37

__HW #23__textbook pages 501 & 502 # 1, 14, 16, 20, 23

__HW #24__textbook page 507 # 13 - 16

__HW #25__textbook page 515 # 4, 15

textbook page 531 # 13, 22, 23

__HW #26__textbook page 521 # 5, 6, 21, 22

__HW #27__textbook page 531 # 1, 6, 24, 26, 32

__HW #28__textbook page 539 # 54, 60, 61, 69

__HW #29__study for your exam

__HW #30__textbook page 553 # 1, 2, 3, 10

__HW #31__textbook page 560 # 1, 2, 3

__HW #32__textbook page 567 # 10, 12, 13, 14

__HW #33__textbook page 574 # 1, 3, 10, 13, 15

__HW # 34__- no homework__HW # 35__Handout 10 - 6 # 10, 11, 12

__HW # 36__Handout 10 - 7 # 13, 14, 15

__HW # 37__study for your exam

__HW # 38__textbook page 619 # 3, 4, 10, 12, 14, 23

__HW # 39__textbook pages 619-620 # 21, 22, 29, 40, 45

__HW # 40__textbook page 625 # 1, 3, 12, 18, 19

__HW # 41__textbook page 625 # 22, 24, 28, 29

__HW # 42__textbook page 625 # 32, 33

__HW #43__textbook page 648 # 1 - 6

__HW #44__textbook page 648 # 15 - 17

__HW # 45__no homework

__HW # 46__study for your exam

__HW #1__textbook page 674 # 1, 9, 14, 17, 20

__HW#2__textbook page 679 # 11, 24, 29, 30

__HW#3__textbook page 689 & 690 # 18, 20, 23, 39

__HW#4__none

__HW#5__textbook page 695 # 1, 2, 5, 6

__HW#6__none

__HW#7__none

__HW#8__none

__HW#9__study for your exam

__HW#10__textbook page 313 # 10, 13, 22, 23, 24, 25

__HW#11__textbook page 320 # 2, 6, 13, 41

__HW#12__textbook page 320 # 7, 9, 23, 32, 37

__HW#13 - skip__textbook page 328 # 19, 20, 21, 29

__HW#14__none

__HW#15__textbook page 333 # 2, 16, 18, 23, 24

__HW#16__textbook page 333 # 7, 19, 20, 30

__HW#17__textbook page 339 # 1, 5, 22

__HW#18__textbook page 346 # 10, 15, 17

__HW#19__textbook page 346 # 19, 25, 32, 38, 39

__HW#20__none

Algebra - things to remember (formulas)

Regents reference sheet

Algebra regents review questions

integrated algebra regents answers

### Extra Credit Projects

A. Find the greatest common denominator of 1160718174 and 316258250.

Show all of your work how you arrived at this. Hint: Euclidean algorithm

B. Both questions must be answered correctly to recive the extra credit. Also, I want to see your work with an explanation. Not just an answer. Just submitting the answer will not get you the extra credit, even if you are correct.

1. you have 200 coins. they are numbered 1 thru 200. When you start, they are all on heads. in the first pass you flip every coin over(now they all should be on tails). Pass 2 you flip over every other coin (i.e. coin 2, 4, 6, .....etc. are now heads). Pass 3 you flip every third coin. You do this for 200 passes and follow the pattern of flipping the coins. At the end of 200 passes how many coins will be on tails?

2. You have a 7 x 7 matrix. the only moves you are allowed to make are going to the right and going down. you can NOT go diagonally, or up or left or backwards. How many different ways are there to get from the top left box to the bottom right box?

C. 1. you are given six equal sticks all of which have the same length and shape. create four triangles that are equal (congruent) in every aspect.

2. Draw a regular hexagon. your goal is to make a cube out of this shape by adding only three extra lines.

B. Both questions must be answered correctly to recive the extra credit. Also, I want to see your work with an explanation. Not just an answer. Just submitting the answer will not get you the extra credit, even if you are correct.

1. you have 200 coins. they are numbered 1 thru 200. When you start, they are all on heads. in the first pass you flip every coin over(now they all should be on tails). Pass 2 you flip over every other coin (i.e. coin 2, 4, 6, .....etc. are now heads). Pass 3 you flip every third coin. You do this for 200 passes and follow the pattern of flipping the coins. At the end of 200 passes how many coins will be on tails?

2. You have a 7 x 7 matrix. the only moves you are allowed to make are going to the right and going down. you can NOT go diagonally, or up or left or backwards. How many different ways are there to get from the top left box to the bottom right box?

C. 1. you are given six equal sticks all of which have the same length and shape. create four triangles that are equal (congruent) in every aspect.

2. Draw a regular hexagon. your goal is to make a cube out of this shape by adding only three extra lines.

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