alg 1 ** see calendar

Alg 1—Feb 2019

1

** See CALENDAR (file) on Weebly site for due dates. **

ASMT 101:

Review Les 9.4

Work on memorizing formulas pp. 569 & 570

GP 9.4 (p. 576 – 577) # 2 – 5

* when solving quadratic equations that are NOT already factored (# 5), make sure ALL non-zero

terms are GROUPED on one side before factoring/solving

* see EX 4 p. 576

Exc 9.4 (p. 578) # 18 – 20, 28 – 30

* show COMPLETE work steps when solving, including setting each factored expression EQUAL to zero

(the application of the Zero-Product Property)

Chk/Correct work (10 problems)

Alg 1—Feb 2019

2


ASMT 102:

Study Les 9.4

STUDY properties/concepts from Ch. 9 flashcard; REVIEW Chs 1-8

Work on memorizing formulas pp. 569, 570, 577— Vertical Motion Model

Review Les 4.7 p. 262 (function notation) & p. 337 (center)—definition of zero of a function

Exc 9.4 (p. 578) # 21 – 23, 32, 34 – 38, 40, 42, 44 – 47

* when solving quadratic equations that are NOT already factored (# 34 – 38), make sure ALL

non-zero terms are GROUPED on one side before factoring/solving

Read Les 9.5 pp. 583 – 585 & work through Exs


Alg 1—Feb 2019

3


ASMT 103:

Review Les 9.4

GP 9.4 (p. 577) # 6

* include LIST Info (also define variables), PLAN, and SOLUTION steps for word problem

Reread Les 9.5

GP 9.5 (pp. 583 – 585) # 3 – 7

Exc 9.5 (p. 586) # 4 – 12 even


Alg 1—Feb 2019

4

ASMT 104:

Study Les 9.3 – 9.5 for QUIZ 11 on Wednesday

Work on memorizing formulas (pp. 569, 570, 577— Vertical Motion Model)

Exc 9.4 (p. 579) # 51, 52, 54

* include LIST Info (also define variables), PLAN, and SOLUTION steps for ALL word problems

* for # 51 – 54, make sure you WRITE an equation to represent the situation, then SOLVE;

** also include the appropriate GENERAL FORMULA (your PLAN) **

Include TABLEs for Les 9.5 problems !!

GP 9.5 (p. 585) # 8

Exc 9.5 (p. 586) # 5, 13 – 16; 20 – 36 even; 76, 80, 81

* when SOLVING quadratic equations by factoring, remember to GROUP (by inverse operations)

ALL non-zero terms on one side before factoring/solving

* for # 30 – 36 (“find the zeros of a function”), replace the f(x) with zero, then factor/solve


Alg 1—Feb 2019

5

ASMT 105:



MIXED Rev. of Prob. Solving Les 9.1 – 9.4 (p. 581) # 3

* include LIST Info (also define vbles.), PLAN, and SOLUTION steps

* you will have to WRITE/solve TWO equations (to represent the TWO situations) & then COMPARE

* consider carefully the initial height ( s0 ): from what position is the ball kicked?

Whenever possible, FACTOR OUT shared monomial from each term BEFORE attempting

factorization of polynomial (see Ex 4b p. 595)


Exc 9.5 (p. 586) # 23, 25; 31 – 39 odd; 40, 43, 45, 47, 48, 52, 53, 79

* for # 31 – 37 (“find the zeros of a function”), replace the f(x) with zero, then factor/solve

* for # 37, factor out –1 from each term BEFORE factoring trinomial into binomials

(in order to get leading coefficient POSITIVE)

* for # 39 – 40, first apply distributive property, then group terms to one side, etc.

* for # 43 & 45, draw & LABEL rectangle/triangle; include required GENERAL formula

○ WRITE & solve an equation for each of these problems using the given information

○ these problems are simpler versions of EX 5 p. 585

* for # 79, use PATTERN formulas to find the product (not FOIL!)



Alg 1—Feb 2019

6

ASMT 106:




factorization of polynomial (see Ex 4b p. 595)


Exc 9.5 (p. 587) # 44

* draw & LABEL rectangle; include required GENERAL formula

○ WRITE & solve an equation using the given information

○ see EX 5 p. 585 for help

Read about GROUPING Method (Factor a Trinomial by Grouping): see box (middle) p. 611

SHOW GROUPING Method steps or include TABLEs for Les 9.6 problems !!!

GP 9.6 (p. 594) # 1, 2

* don’t forget to show GROUPING Method steps or include a TABLE

Exc 9.6 (p. 596) # 7, 11, 12, 16, 19, 24



Alg 1—Feb 2019

7

ASMT 107:

Study Les 9.3 – 9.5 for QUIZ 11 tomorrow

Review GROUPING Method (box p. 611)


factorization of polynomial

Exc 9.5 (p. 587) # 46

* draw & LABEL rectangle; include required GENERAL formula


○ see EX 5 p. 585 for help

QUIZ for Les 9.4 – 9.6 (p. 599) # 17 – 21

* make sure you group ALL terms on one side, then factor/solve

SHOW GROUPING Method steps or include TABLEs for Les 9.6 problems

GP 9.6 (p. 594) # 4 – 6

* for trinomial with a leading coefficient of –1, FACTOR OUT –1 from each term BEFORE

attempting factorization (in order to get leading coefficient POSITIVE): see Ex 3 p. 594


Exc 9.6 (p. 596) # 4, 6, 8, 9, 13, 14, 75, 77, 80, 81




* for # 75 & 77, multiply using SPECIAL Product patterns (Les 9.3)

Read Les 9.7 pp. 600 – 602 & work through Exs; Review Les 9.3 pp. 569 – 570


Alg 1—Feb 2019

8

ASMT 108:

Review Les 9.6





SHOW GROUPING Method steps or include TABLEs for Les 9.6 problems !!!

Exc 9.6 (p. 596) # 15, 20, 23, 25 – 29, 31, 33, 40, 42 – 44



* for # 33, FACTOR OUT shared monomial from each term BEFORE attempting factorization (see Ex 4b p. 595)

* for # 40, draw & LABEL rectangle; include WORD problem solving steps

○ Define variable

○ include appropriate GENERAL formula

○ WRITE & solve an equation



Alg 1—Feb 2019

9

ASMT 109:

Study Les 9.1 – 9.7; QUIZ 12 over Les 9.6 – 9.7 on Wednesday; TEST Ch. 9 next Friday



Show GROUPING Method steps or include TABLEs for Les 9.6 problems



GP 9.6 (p. 595 – 596) # 7 – 9

* for each of the word problems, include LIST Info (also define vble.), PLAN (appropriate

general formula), SOLUTION steps (start by writing equation to represent the situation then solve)

* for # 9, draw & LABEL rectangle; define variable

○ include GENERAL formula


Exc 9.6 (p. 596) # 18, 21, 30, 32, 34, 35, 45, 78, 79

* for trinomial with a leading coefficient of –1, FACTOR OUT –1 from each term BEFORE attempting

factorization (see Ex 3 p. 594)

* for # 78 & 79, use SPECIAL Product patterns to find products (Les 9.3)


Exc 9.7 (p. 603) # 4 – 6, 9 – 12, 15 – 18, 25, 26

* whenever possible, continue to FACTOR OUT any shared monomial from each term BEFORE

attempting factorization (# 15)

* use PATTERN formulas (pp. 600, 601) to factor polynomials for Exc 9.7 (see Ex 1 – 5, pp. 600 - 602)


Alg 1—Feb 2019

10

ASMT 110:

Study Les 9.1 – 9.7; QUIZ 12 over Les 9.6 – 9.7 on Wednesday; TEST Ch. 9 next Friday

TEST Ch. 9 next Friday

Review GROUPING Method; show GROUPING Method steps or include TABLEs for Les 9.6 problems

QUIZ for Les 9.4 – 9.6 b (p. 599) # 5, 10, 12, 14, 15, 22, 23, 25

* for # 5, just FACTOR OUT shared monomial (Les 9.4)

* for # 25, include LIST Info (also define vble.), PLAN (appropriate general formula), and SOLUTION

steps (start by writing equation to represent the situation then solve)

Exc 9.6 (p. 597) # 41, 47, 60 * for # 47, FACTOR OUT shared monomial from each term BEFORE attempting factorization (see Ex 4b p. 595)

* for # 41, draw & LABEL rectangle; include WORD problem solving steps

○ Define variable

○ include appropriate GENERAL formula; WRITE & solve an equation

○ do NOT explain but JUSTIFY your answer algebraically

* for # 60, include LIST Info (also define vble.), PLAN (appropriate general formula), SOLUTION

steps (start by writing equation to represent the situation then solve)

Mixed Rev. of Prob. Solving Les 9.5 – 9.8 (p. 614) # 1

* draw & LABEL rectangle; include WORD problem solving steps

○ Define variable

○ include appropriate GENERAL formula; WRITE & solve an equation

Exc 9.7 (p. 603) # 7, 8, 13, 14, 19, 20, 27 – 33


attempting factorization (# 7, 8, & others)




Alg 1—Feb 2019

11

ASMT 111:




SHOW GROUPING Method steps or include TABLEs for Les 9.6 problems

Work on memorizing Special Product PATTERNs (Difference of Two Squares & Perfect Square Trinomial pp. 600, 601)

GP 9.7 (p. 601 – 602) # 2, 3, 6 – 8


attempting factorization (# 3, 4)


Exc 9.8 (p. 610) # 6, 8 – 10, 13 – 15, 23, 24


attempting factorization

* look for Special Product PATTERNs when factoring!


Alg 1—Feb 2019

12

ASMT 112:

Study Les 9.1 – 9.7

QUIZ 12 over Les 9.6 – 9.7 tomorrow; TEST Ch. 9 on Friday



Work on memorizing Special Product PATTERNs

Exc 9.7 (p. 604) # 46, 47

* Include LIST Info (also define vble.), PLAN (appropriate general formula), and SOLUTION steps

(write equation to represent the situation then solve)

Extra Prac Ch 9 (p. 946) # 40, 47, 48, 60

* SHOW GROUPING Method steps or include TABLEs when factoring quadratics of form ax2 + bx + c

Exc 9.8 (p. 610) # 16, 17, 19, 20, 25 – 28, 35, 36, 43 – 46





Alg 1—Feb 2019

13

ASMT 113:

Study Les 9.1 – 9.8 as needed; TEST Ch. 9 on Friday


Review GROUPING Method & Special patterns

Mixed Rev. of Prob. Solving Les 9.5 – 9.8 (p. 614) # 5 ab

* Include LIST Info (also define vble.), PLAN (appropriate general formula), and SOLUTION steps

(write equation to represent the situation then solve)

* SHOW GROUPING Method steps or include TABLEs when factoring quadratics of form ax2 + bx + c

Exc 9.8 (p. 611) # 47, 49, 51, 52, 56, 57, 61, 63, 66



* look for Special Product PATTERNs when factoring! * for # 56 & 57, draw & LABEL a figure, include the GENERAL formula; show Complete solution steps


Alg 1—Feb 2019

14

ASMT 114:

Study Les 9.1 – 9.8 as needed: TEST Ch. 9 tomorrow!


SHOW GROUPING Method steps or include TABLEs when factoring quadratics of form ax2 + bx + c

Ch 9 Rev (p. 616) # 9, 10, 16, 20, 24, 25, 27, 28, 33, 36, 37, 42,

and 45, 46, 48 – 50, 54, 55, 62, 65



* for polynomial with a leading coefficient of –1, FACTOR OUT –1 from each term BEFORE



* for # 49 & 50, include LIST Info (also define vble.), PLAN (appropriate general formula), and SOLUTION

steps (write equation to represent the situation then solve)

Ch 9 Test (p. 621) # 4, 25, 27, 28, 31, 34



* for polynomial with a leading coefficient of –1, FACTOR OUT –1 from each term BEFORE



* for # 34, include LIST Info (also define vble.), PLAN (appropriate general formula), and SOLUTION

steps (write equation to represent the situation then solve)


Alg 1—Feb 2019

15

ASMT 115:

Study Ch 9 & formulas/concepts from flashcards Ch. 1-9

Take TEST Ch. 9

* test must be proctored by a parent

* you may use a calculator, but you will only receive full credit if you show COMPLETE

solution steps!

* NO outside resources allowed (except calculator/ruler): students must Take the test

IN A SINGLE SITTING without any assistance

Parents SEAL the envelope, SIGN on the envelope flap, and send in with you



** As per COURSE GUIDELINES: **

Late tests will NOT be accepted. Unsigned tests will receive a twenty point

deduction & will be returned for a signature.

Alg 1—Feb 2019

16

ASMT 116:

Reread Les 10.1 & Les 10.2 and work through Exs

Include * TABLE OF VALUES * for all graphs of parabolas

GP 10.1 (pp. 629 – 630) # 1, 3 – 6

* don’t forget to COMPARE your graph with parent function y = x2 , just LIST which changes apply:

○ any changes in direction of opening (a reflection); see EX 2 p. 629

○ any narrowing of shape (a stretch); see EX 1 p. 628

○ any widening of shape (a shrink); see EX 2 p. 629

○ any movement of vertex & resulting shift (a translation); see EX 3 p. 629

○ may be a MIX of any of the above changes!

LABEL graphs to receive full credit: axes, scales

axis of symmetry

function (with its equation)

points from table, including VERTEX

Exc 10.2 (p. 638) # 3 – 5

* do NOT graph, just FIND axis of symmetry (vertical line: x = ?) and VERTEX

(see EX 1 p. 635)


Alg 1—Feb 2019

17

ASMT 117:

Review Les 10.1 – 10.2

Include * TABLE OF VALUES * for ALL graphs of parabolas

Exc 10.1 (p. 632) # 8, 11, 24 – 27, 31

* don’t forget to COMPARE your graph with parent function y = x2 , just LIST which changes apply:

○ changes in direction of opening (a reflection); see EX 2 p. 629

○ narrowing of shape (a stretch); see EX 1 p. 628

○ widening of shape (a shrink); see EX 2 p. 629

○ movement of vertex & resulting shift (a translation); see EX 3 p. 629

○ may be a MIX of any of the above changes!

GP 10.2 (p. 636 – 637) # 2, 3

* for # 3, do NOT graph, just FIND min or max value

Exc 10.2 (p. 638) # 6, 7, 9, 11; 28 – 34 even

* for # 6 – 11, do NOT graph, just FIND axis of symmetry (vertical line: x = ?) and VERTEX

(see EX 1 p. 635)

* for # 28 – 34, do NOT graph, just FIND minimum or maximum value of the function (see EX 3 p. 637)


axis of symmetry






Alg 1—Feb 2019

18

ASMT 118:

Study Les 10.1 – 10.2; re Les 10.3 & work through Exs

STUDY formulas/concepts from Ch. 10 flashcard; REVIEW Chs 1-9


Exc 10.2 (p. 638) # 15, 16, 18, 20, 21, 29, 31

* don’t forget to LABEL AXIS OF SYMMETRY with its equation (see Ex 2 p. 636)

* for # 29 & 31, do NOT graph, just FIND minimum or maximum value of the function (see EX 3 p. 637)

Exc 10.3 (p. 647) # 3, 4

* make sure you GRAPH to find solution [x-intercept(s)]


axis of symmetry




Alg 1—Feb 2019

19

ASMT 119:

Study Les 10.1 – 10.3



Exc 10.2 (p. 638) # 26, 33, 35, 48, 52, 54, 55, 57, 58

* don’t forget to LABEL AXIS OF SYMMETRY with its equation (see Ex 2 p. 636)

* for # 33 & 35, do NOT graph, just FIND minimum or maximum value of the function (see EX 3 p. 637)

* for # 48, use SLOPE-INTERCEPT to graph the linear equation; SHOW work & LABEL appropriately

* for # 55 & 57, SHOW factorization then solve

Exc 10.3 (p. 647) # 5, 6, 9, 11

* make sure you GRAPH to find solution [x-intercept(s)]


axis of symmetry



Reread Les 10.4 & work through Exs

GP 10.4 (p. 653) # 1 – 9

* for # 1 – 6, do NOT convert fractions to decimals: keep EXACT SOLUTION

* for # 7 – 9, provide EXACT solution first: round as a last step ! See EX 3 p. 653:

○ EXACT solution → third step

○ Rounded solution → fourth (final) step


Alg 1—Feb 2019

20

ASMT 120:

Study Les 10.1 – 10.4


Exc 10.4 (p. 655) # 6 – 14, 18 – 24

* for # 6 – 14, do NOT convert fractions to decimals: keep EXACT SOLUTION

* for # 18 – 24, provide EXACT solution first; round as a last step ! (see EX 3 p. 653)

○ EXACT solution → third step

○ Rounded solution → fourth step


QUIZ for Les 10.1 – 10.3 (p. 649) # 3, 6, 11, 13, 15, 18

* for # 3, don’t forget to COMPARE your graph with parent function y = x2; LIST the changes that apply

◊ changes in direction of opening (a reflection); see EX 2 p. 629

◊ narrowing of shape (a stretch); see EX 1 p. 628

◊ widening of shape (a shrink); see EX 2 p. 629

◊ movement of vertex & resulting shift (a translation); see EX 3 p. 629

◊ may be a MIX of any of the above changes!

* for # 3 – 15, solve by GRAPHING

* for # 18, SHOW factorization then solve


axis of symmetry




END THIRD QUARTER!

alg 1 ** see calendar

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