Monday, December 16, 2019

Monday, December 16, 2019


PERIOD 1 ALGEBRA 2 Honors
CW CLICK HERE for copy of study guide!
HW CLICK HERE for answers to study guide worked out.
 Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 30 multiple choice questions and it is worth 100 points.
PERIOD 2,3 and 4 GEOMETRY
CLICK HERE for copy of study guide!
CLICK HERE for answers worked out to study guide!

HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 50 multiple choice questions and it is worth 100 points.


PERIOD  5 PRE-CALCULUS
CW work on study guide
CLICK HERE for final study guide.
CLICK HERE FOR ANSWERS TO FINAL STUDY GUIDE!!!!
HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 38 multiple choice questions and it is worth 100 points.

Friday, December 13, 2019

Friday, December 13, 2019


PERIOD 2 and 4 GEOMETRY
CLICK HERE for copy of study guide!
CLICK HERE for answers worked out to study guide!

HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 50 multiple choice questions and it is worth 100 points.

Thursday, December 12, 2019

Thursday, December 12, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Finish Sidewalk pattern with rules and totals
Work on study guide
CLICK HERE for copy of study guide!
HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 30 multiple choice questions and it is worth 100 points.
PERIOD 3  GEOMETRY
CW Converse, inverse, contrapositive worksheet
Work on Final review study guide
CLICK HERE for copy of study guide!
HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 50 multiple choice questions and it is worth 100 points.


PERIOD  5 PRE-CALCULUS
CW work on study guide
CLICK HERE for final study guide.
CLICK HERE FOR ANSWERS TO FINAL STUDY GUIDE!!!!
HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 38 multiple choice questions and it is worth 100 points.

Wednesday, December 11, 2019

Wednesday, December 11, 2019


PERIOD 2 and 4 GEOMETRY
CW Converse, inverse, contrapositive worksheet
Work on Final review study guide
CLICK HERE for copy of study guide!
HW Finish study guide and make a cheat sheet
1/2 notebook paper, both sides. Must be hand-written and NOT
printed! Use it wisely by putting only things you know you will need.
If you try to write small, you will not find what you need and it won't 

be useful.
There are 50 multiple choice questions and it is worth 100 points.

Tuesday, December 10, 2019

Tuesday, December 10, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Quiz on Transformations
Back of S.A. #1
HW work on final study guide

PERIOD 2,3 and 4 GEOMETRY
CW Conditional statements
notes in composition book
HW pg. 71 (4-10 even; write the converse for each statement)
and 13-16,18-24 even

PERIOD  5 PRE-CALCULUS
CW Rational exponent worksheet
HW work on final study guide

Monday, December 9, 2019

Monday, December 9, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Number Talk
Sidewalk Pattern activity
HW work on final review study guide

PERIOD 3  GEOMETRY
CW Mid-Unit Test
Conditional Statements. Student journal pgs. 33-34
HW Work on Final review study guide

PERIOD  5 PRE-CALCULUS
CW Fractional exponents and radicas
HW A91-92 (1-10, 12-46 even) work on final review
study guide

Friday, December 6, 2019

Friday, December 6, 2019


PERIOD 2 and 4 GEOMETRY
CW Mid-Unit Test
Conditional Statements. Student journal pgs. 33-34
HW Work on Final review study guide

Thursday, December 5, 2019

Thursday, December 5, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Work on Final review study guide

PERIOD 3  GEOMETRY
CW Self-Analysis #1
"shape" drawing
HW Practice and study for Mid-unit

PERIOD  5 PRE-CALCULUS
CW Non-linear absolute value equations and inequalities
Exponent rules, fractional exponents and radicals
Finish worksheet from last time (#22-25)
HW A55(51-60); A83-84(15-20,27-34,64-74,94-100) 


Wednesday, December 4, 2019

Wednesday, December 4, 2019


PERIOD 2 and 4 GEOMETRY
CW Self-Analysis #1
Practice for Mid-unit worksheet (Mid-unit is on Friday)
Kahoot
HW Practice and study for Mid-unit
Finish the 2 worksheets if you haven't done so. The Self-Analysis
is worth 10 point and the other one 5 pts. under classwork. 
Bring it on Friday!

Tuesday, December 3, 2019

Tuesday, December 3, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Self-Analysis #1
Final review worksheet
HW start working on final review

PERIOD 2,3 and 4 GEOMETRY
CW Rotational symmetry
Desmos activity


PERIOD  5 PRE-CALCULUS
CW Solve absolute value equations and inequalities (A80-82)
worksheet
HW worksheet 1-21

Monday, December 2, 2019

Monday, December 2, 2019


PERIOD 1 ALGEBRA 2 Honors
CW SBAC transformation worksheet
Student journal pg. 133-34,136,169,171
HW pg. 322-23 (3-6,31-38) 

PERIOD 3  GEOMETRY
CW Review "All transformations"
TED talk and video about pixar and lighting
Mid-unit review worksheet
HW Finish pg. 194 (7-24) if you haven't already.

PERIOD  5 PRE-CALCULUS
CW Interim Assessment
Review notes on reading (A57-63)-take notes
half sheet (2nd one)
HW A64(33-57 odd, 68,69,77,85-90)

Friday, November 22, 2019

Friday, November 22, 2019


ADVISORY
Please use this link to access the student school experience survey: https://www.surveygizmo.com/s3/5270941/2019-20-School-Experience-Survey-Students


PERIOD 2 and 4 GEOMETRY
CW Interim Assessment
Review "All transformations"
TED talk and video about pixar and lighting

HW Finish pg. 194 (7-24) if you haven't already.


Thursday, November 21, 2019

Thursday, November 21, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Interim Assessment
HW Finish SBAC transformation worksheet

PERIOD 3  GEOMETRY
CW Interim Assessment
All Transformations worksheet
HW pg. 194 (7-24)

PERIOD  5 PRE-CALCULUS
CW End of Unit Test
Complex # operations notes (A57-65)
HW Read pgs. A57-63 and take notes on all yellow boxes. Put 
a sample for each box. Then, try to do as much as you can on 
the half sheet using your own paper.

Tuesday, November 19, 2019

Tuesday, November 19, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Finish Desmos
SBAC transformation worksheet
HW Finish worksheet

PERIOD 2,3 and 4 GEOMETRY
CW Quiz on translations and reflections
Notes handout on all Isometry rules
HW

PERIOD  5 PRE-CALCULUS
CW Review End of Unit practice
HW Practice for Test on Thursday
CLICK HERE FOR ANSWERS TO PRACTICE WORKSHEET

Monday, November 18, 2019

Monday, November 18, 2019


PERIOD 1 ALGEBRA 2 Honors
CW S.J. pg. 28
Desmos activity
Class code: A6MSUC
HW pg. 53 (31-40) and pg. 256-57 (3-10,41-46)

PERIOD 3  GEOMETRY
CW 2 worksheets on Translations and Reflections
There is a quiz on Tuesday, so make sure you get the 
help you need on this. You will be allowed to use your 
composition books.
HW Algebra practice worksheet

PERIOD  5 PRE-CALCULUS
CW Quiz on Polynomial and Rational Inequalities
Review S.A. #2
Practice test for End of Unit (Thursday)
HW Polynomial practice worksheet

Friday, November 15, 2019

Friday, November 15, 2019


PERIOD 2 and 4 GEOMETRY
CW 2 worksheets on Translations and Reflections
There is a quiz on Tuesday, so make sure you get the 
help you need on this. You will be allowed to use your 
composition books.
HW Algebra practice worksheet

Thursday, November 14, 2019

Thursday, November 14, 2019


PERIOD 1 ALGEBRA 2 Honors
CW transformation graphs
S.J. pg. 24 and 28
"stand and talk" absolute value graphs
 HW p.8-9(9,10,27,28,41,42) for each do the following:
change the slope-int form to graphing form(y=af(x-h)+k.
Now, rewrite each problem with the following:
a. vertical shift of 5
b. stretch by a factor of 2.
c. horizontal translation of 3 to the left 
CLICK HERE for example

PERIOD 3  GEOMETRY
CW Glide reflection
Rotation worksheets
HW "kuta" worksheet

PERIOD  5 PRE-CALCULUS
CW S.A. #2
Quiz on Monday on Polynomial and Rational Inequalities
HW review for test problems: pg. 252-53 (8,10-13,15,17,19,21,30,31,35,39,41,43,44,47,48)

Wednesday, November 13, 2019

Wednesday, November 13, 2019


PERIOD 2 and 4 GEOMETRY
CW Glide reflection
Rotation worksheets
HW "kuta" worksheet

Tuesday, November 12, 2019

Tuesday, November 12, 2019


PERIOD 1 ALGEBRA 2 Honors
CW End of Unit 1 Test
S.J. pg. 8 #5
Transformation form and practice
HW pg. 16-17 (1-21 odd, 23-26)

PERIOD 3  GEOMETRY
CW More reflection practice
worksheet practice 
Student journal pg. 101 (5-13)
HW pg. 186-87 (3-9, 14,15,17-20)

PERIOD  5 PRE-CALCULUS
CW Review polynomial and rational inequalities
Task worksheet -4 problem review practice
HW pg. 248-49 (49, 51, 54,56,57,63)

Friday, November 8, 2019

Friday, November 8, 2019


PERIOD 2 and 4 GEOMETRY
CW More reflection practice
worksheet practice 
Student journal pg. 101 (5-13)
HW pg. 186-87 (3-9, 14,15,17-20)

Thursday, November 7, 2019

Thursday, November 7, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Review practice test (End of Unit is on Tuesday)
Transformation practice
HW practice for Test

PERIOD 3  GEOMETRY
CW Reflections activity
End of Unit 1 Test
HW pg. 178 (2-24 even)

PERIOD  5 PRE-CALCULUS
CW Limits Quiz
Solve Rational Inequalities (notes page and practice)
HW pg. 248-49 (4,7,8,15-18,33-39)

Wednesday, November 6, 2019

Wednesday, November 6, 2019


PERIOD 2 and 4 GEOMETRY
CW Reflections activity
End of Unit 1 Test
HW pg. 178 (2-24 even)

Tuesday, November 5, 2019

Tuesday, November 5, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Review ferris wheel problems
Functional Melodies
HW pg. 8 (11-15, 21,22, 25, 26, 35,36)
and pg. 16 (2-22 even)

PERIOD 2,3 and 4 GEOMETRY
CW Student journal pg. 95-96
More translation with pictures (worksheet)
HW Finish worksheet and practice for End of Unit Test

PERIOD  5 PRE-CALCULUS
CW practice quiz review
Solve polynomial inequalities (exploration handout)
HW pg. 248-49 (1,2,3,5,6, 9-14,19-28)

Monday, November 4, 2019

Monday, November 4, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Practice Test for End of Unit (Thursday)
Review of ferris wheel problem
HW Finish ferris wheel hw sheet from last time
End of Unit Practice Test (worksheet) due Thursday.
End of Unit is next Tuesday

PERIOD 3  GEOMETRY
CW Mindset video
Unit 1B Translations
Student Journal pg. 95-96 put into composition books
Worksheet activities
HW Translation worksheet (SLIDE)

PERIOD  5 PRE-CALCULUS
CW Practice quiz for Thursday's quiz on Limits
Solve polynomial inequalities
HW

Friday, November 1, 2019

Friday, November 1, 2019


PERIOD 2 and 4 GEOMETRY
CW Mindset video
Unit 1B Translations
Student Journal pg. 95-96 put into composition books
Worksheet activities
HW Translation worksheet (SLIDE)

Thursday, October 31, 2019

Thursday, October 31, 2019 HAPPY HALLOWEEN!


PERIOD 1 ALGEBRA 2 Honors
CW Finish ferris wheel
Another ferris wheel situation
HW Ferris Wheel homework sheet
Self-Analysis #3

PERIOD 3  GEOMETRY
CW Review Self-Analysis #3
Halloween Mystery
HW Start practicing (redoing and reviewing) for the 
End-of-Unit Test next Wednesday. Use your EOU review sheet, 3 Self-Analyses, quizzes, Mid-Unit Test as well as composition book notes, classwork and homework problems. Redo the ones you struggled with on a separate paper. 

PERIOD  5 PRE-CALCULUS
CW Continue with Limits
Powerpoint and notes
3 problem Limits practice w.s.
HW pg. 917-18 (13-32, 45-49)

Wednesday, October 30, 2019

Wednesday, October 30, 2019


PERIOD 2 and 4 GEOMETRY
CW Review Self-Analysis #3
Halloween Mystery
HW Start practicing (redoing and reviewing) for the 
End-of-Unit Test next Wednesday. Use your EOU review sheet, 3 Self-Analyses, quizzes, Mid-Unit Test as well as composition book notes, classwork and homework problems. Redo the ones you struggled with on a separate paper. 


Tuesday, October 29, 2019

Tuesday, October 29, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Ferris wheel activity
HW Finish wheel sheet from class
Do student led conference with parent/guardian

PERIOD 3  GEOMETRY
CW Finish equation of parallel and perpendicular lines w.s.
Mid-unit test corrections
Self-Analysis #3
HW End of Unit 1A review worksheet
Do student led conference with parent/guardian

PERIOD  5 PRE-CALCULUS
CW Introduction to Limits (worksheet)
notes on 14.3
HW pg. 917-18 (13-32,45-49)
Do student led conference with parent/guardian

Monday, October 28, 2019

Monday, October 28, 2019


PERIOD 2 and 4 GEOMETRY
CW Finish equation of parallel and perpendicular lines w.s.
Mid-unit test corrections
Self-Analysis #3
HW End of Unit 1A review worksheet
Do student led conference with parent/guardian

Thursday, October 24, 2019

Thursday, October 24, 2019

ADVISORY
https://surveys.quagliainstitute.org/survey.do

Access code: 456814
PERIOD 1 ALGEBRA 2 Honors
CW Finish Desmos graphs
Kahoot transformations
Start the Ferris Wheel activity

PERIOD 3  GEOMETRY
CW Constructions with patty paper
Finding equations of parallel and perpendicular lines (worksheet)
Converses and proofs
HW pg. 144 (33-36)

PERIOD  5 PRE-CALCULUS
CW Finish graphing Rational functions
Oblique asymptotes
Continuity
HW Rational Expressions worksheet 1-20


Wednesday, October 23, 2019

Wednesday, October 23, 2019


PERIOD 2 and 4 GEOMETRY
CW Finish Constructions
Finding equations of parallel and perpendicular lines (worksheet)
Converses and proofs
HW pg. 144 (33-36)

Tuesday, October 22, 2019

Tuesday, October 22, 2019


PERIOD 1 ALGEBRA 2 Honors
CW More graph practice Desmos worksheet
HW transformation worksheet
Student led conference paper

PERIOD 2,3 and 4 GEOMETRY
CW Mid-Unit Test Period 2 and 4  
Construction Period 3
HW Continue to work on Delta Math and student led conference paper

PERIOD  5 PRE-CALCULUS
CW Continue with graphing Rational Functions
HW Continue with hw: Due Thursday: pg. 230-31(15,18,19,26-32,45-55 odd (use division to find vertical and horizontal asymptotes)
and pg. 240-41 (7-14,32-34)
Also, student led conference paper

Monday, October 21, 2019

Monday, October 21, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Mid-Unit Test
more graph practice
HW pg. 492-93(41-48,50-55)
Do student led conference paper 

PERIOD 3  GEOMETRY
CW Mid-Unit Test
Constructions
HW Do Delta Math assignment;must be done by 10/28 evening
Also, student led conference paper

PERIOD  5 PRE-CALCULUS
CW Finish end behavior investigation
Continue with Rational functions (4.4) 
4.5 notes and worksheet for graphing
HW Due Thursday: pg. 230-31(15,18,19,26-32,45-55 odd (use division to find vertical and horizontal asymptotes)
and pg. 240-41 (7-14,32-34)
Also, student led conference paper

Friday, October 18, 2019

Friday, October 18, 2019

CW Review for Mid-Unit
Constructions
HW 1. Practice for Mid-Unit
Click here for Self-analysis #1 for more practice.
Click here for Self-analysis #2 for more practice.
2. Go to Deltamath.com Transversal practice must be done by Monday evening, 10/28. I will check for credit on Tuesday.
My teacher code is 818695

Thursday, October 17, 2019

Thursday, October 17, 2019

PERIOD 1 ALGEBRA 2 Honors
CW transformation graph practice worksheets
Practice for Mid-Unit worksheet
HW Do graphs 1 and 3 on worksheet and 
practice for Mid-Unit which is Monday!

PERIOD 3  GEOMETRY
CW Review for Mid-Unit
Kaliedometric grid activity
HW 1. Practice for Mid-Unit
Click here for Self-analysis #1 for more practice.
Click here for Self-analysis #2 for more practice.
2. Go to Deltamath.com Transversal practice must be done by Monday evening, 10/28. I will check for credit on Tuesday.
My teacher code is 818695

PERIOD  5 PRE-CALCULUS
CW Correct polynomial worksheet
Quiz (4.2-4.3)
End behavior using limits worksheet
HW A54-55 (appendix in book) do #15-32; skill building linear equations

Tuesday, October 15, 2019

Tuesday, October 15, 2019


PERIOD 2 and 4 GEOMETRY
CW Review Mid-unit practice hw (Midunit next Monday)
Quiz corrections
Finish practice B proof
Equations of lines
Student journal pg. 64 (1-9) and pg. 89-90 (3,4,6,7)
HW pg. 160-61(8-10,12,14,17,25,26)

Monday, October 14, 2019

Monday, October 14, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Quiz corrections
Transforming graphs
Student Journal pg. 261
HW pg. 491-92 (5-21 odd, 25-30)

PERIOD 3  GEOMETRY
CW Review Mid-unit practice hw (Midunit next Monday)
Quiz corrections
Finish practice B proof
Equations of lines
Student journal pg. 64 (1-9) and pg. 89-90 (3,4,6,7)
HW pg. 160-61(8-10,12,14,17,25,26)

PERIOD  5 PRE-CALCULUS
CW Correct S.A. #1
exploring rational functions
Asymptotes of Rational functions (Vertical and Horizontal)
HW More practice with Polynomials worksheet (quiz on Thursday)

Thursday, October 10, 2019

Thursday, October 10, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Unit circle Quiz
Finish graphs on axes
HW Use trig axes and graph y=sinx and y=cos x (-2pi-2pi)

PERIOD 3  GEOMETRY
CW Practice B
Practice for Mid-Unit (next week)
HW pg. 146(1-14); pg. 60 (1-3); pg. 59 (1-5,12,13)

PERIOD  5 PRE-CALCULUS
CW Self-Analysis #1
Review for Quiz 4.2-4.3 (Monday)
HW

Tuesday, October 8, 2019

Tuesday, October 8, 2019


PERIOD 2 and 4 GEOMETRY
CW Practice B
Practice for Mid-Unit (next week)
HW pg. 146(1-14); pg. 60 (1-3); pg. 59 (1-5,12,13)

Monday, October 7, 2019

Monday, October 7, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Correct Self-Analysis #2
Unit circle worksheet
9.4 table and trig axes for sine and cosine graphs
Student Journal pg. 257-58
HW Finish graphs

PERIOD 3  GEOMETRY
CW Review study guide
Quiz -parallel lines
Converse proofs (3.3)
Student journal pg.77- 80 (1-6)
puzzle: "Why did the boy throw his clock out the window?"
HW pg. 142 (3-18)


PERIOD  5 PRE-CALCULUS
CW Review round table "E"
4.3 Conjugate pairs
HW pg. 221-22 (7,12,14-18,23-25,33-36)

Friday, October 4, 2019

Friday, October 4, 2019


PERIOD 2 and 4 GEOMETRY
CW Review study guide
Quiz -parallel lines
Converse proofs (3.3)
Student journal pg.77- 80 (1-6)
puzzle: "Why did the boy throw his clock out the window?"
HW pg. 142 (3-18)

Thursday, October 3, 2019

Thursday, October 3, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Unit circle practice worksheet review
Self-Analysis #2
Quiz on Thursday!
HW Unit 6 circle worksheet

PERIOD 3  GEOMETRY
CW graphic organizer for parallel lines and transversals
construct parallel lines
study guide for quiz -quiz on Friday 10/4
HW pg. 164 (3.2 #5-8) pg. 167(1.2.3.6.7)

PERIOD  5 PRE-CALCULUS
CW Real zeros round table
HW Finish the paper you were left with from the round table 
and then do the same for this equation: f(x)=2x^5-9x^4+10x^3+5x^2-12x+4

Wednesday, October 2, 2019

Wednesday, October 2, 2019


PERIOD 2 and 4 GEOMETRY
CW graphic organizer for parallel lines and transversals
construct parallel lines
study guide for quiz -quiz on Friday 10/4
HW pg. 164 (3.2 #5-8) pg. 167(1.2.3.6.7)

Tuesday, October 1, 2019

Tuesday, October 1, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Unit Circle practice worksheet
Coterminal angles matching activity
HW Finish worksheet AND Student Journal pg. 251

PERIOD 3  GEOMETRY
CW Student Journal pg. 74-75
Kahoot
HW Draw a picture for each Algebra equation not used
on the "Which goes with which" worksheet. Then, solve the 
equation and find the angles.

PERIOD  5 PRE-CALCULUS
CW Practice rational roots theorem
4.2 notes handout
HW pg. 214-15(11,12,16,20-26,33,34,37,44,51,55,58,60,64,69,75,76,99)

Friday, September 27, 2019

Friday, September 27, 2019


PERIOD 2 and 4 GEOMETRY
CW Student Journal pg. 74-75
Kahoot
HW Draw a picture for each Algebra equation not used
on the "Which goes with which" worksheet. Then, solve the 
equation and find the angles.

Thursday, September 26, 2019

Thursday, September 26, 2019


PERIOD 1 ALGEBRA 2 Honors
CW Unit circle
Student journal pg. 255-56
HW pg. 482(3-12,19,20,23-26,31,32)

PERIOD 3  GEOMETRY
CW practice w.s. 
Quiz-angles and algebra
Finish "which goes with which #2"
Student journal pg. 74-75 (1-8)
HW pg. 135 (1-13)
AND finish which goes with which #2
Watch this video to help with parallel lines and transversals:

PERIOD  5 PRE-CALCULUS
CW Descartes' rule of signs
increasing and decreasing, concavity (handout)
Synthetic division
Remainder theorem
HW pg. 213(1-9)