Multivariate









Lesson sequences

 


GRAPHS, TABLES 

& EQUATIONS

 

 LEARNING OBJECTIVES  MATERIAL
 
REVISING YEAR 10 IDEAS

-READING AND WRITING EXPRESSIONS
-SUBSTITUTION
-SOLVING A SIMPLE EQUATION

 LINEAR PATTERNS
QUADRATIC PATTERNS
WHY QUADRATICS?(MARIO BROS)
 
 LINEAR PATTERNS:

-CONTINUE A LINEAR PATTERN
-WRITING A RULE USING WORDS
-WRITING A RULE USING ALGEBRA
-USING YOUR RULE TO PREDICT 100TH TERM
 
  
QUADRATIC PATTERNS:

-CONTINUE A QUADRATIC PATTERN
-WRITING A RULE USING WORDS
-WRITING A RULE USING ALGEBRA
-FIND 100TH TERM OF PATTERN USING RULE




EXPONENTIAL PATTERNS:

-WRITE A SEQUENCE FROM WORDED QUESTIONS
-PREDICT 100TH TERM
-ESTIMATE ANSWERS FROM EXPONENTIAL GRAPH
-WRITE A RULE USING ALGEBRA
 

LINES:

-DRAW y=mx + c   BY COMPLETING A TABLE
-THE GRADIENT (SLOPE) OF A LINE
-DRAW y=mx + c   WITHOUT TABLE
-DRAW y=mx + c   BY USING X AND Y INTERCEPT
-SOLVE A PAIR OF SIMULTANEOUS EQUATIONS




 

DISTANCE-TIMES GRAPHS

 
 

OPTIMAL SOLUTIONS FOR PROBLEMS


-THAT INVOLVE CHANGING ONE QUANTITY

-FOR TWO VARIABLES-TWO WAY TABLES

 
 

PARABOLAS

·         SKETCHING PARABOLAS y=(x + a)+ b

·         SKETCHING PARABOLAS y=ax2

o    USE A GRAPHICS CALCULATOR

·         SKETCH THE GRAPH OF A PARABOLA y=(x+1)(x-2)

o    USE A GRAPHICS CALCULATOR

·         MATCHING PARABOLAS AND EQUATIONS

 
 

EXPONENTIAL GRAPHS

 







 LEARNING OUTCOMES
 WORK
 RESOURCES
STATISTICS 
 
 http://youtu.be/lJWdFvYXvnk ppdac cycle video
 
THE STATISTICAL PROCESS:

1)ASKING STATISTICAL QUESTIONS

2)SELECTING MY OWN DATA
(HOW TO TAKE A SAMPLE)
 

 PPDAC CYCLE



PPP2-SAMPLING

3)DATA ANALYSIS 

Measures of tendency
Measures of spread

 


WORD203-CENTRAL TENDENCY
WORD203-SPREAD

GROUPED DATA

 

 
WORD204-MEDIAN FROM GROUPED DATA

4)ANALYSIS

DRAW A STEM AND LEAF
DRAW A BOX


Activity 1: 
Activity 2:



 


PPP5-STEAM AND LEAF

PPP6-MEDIAN,QUARTILES,BOX PLOTS
WORD206-From stem and leaf to box plot
WORD206-Drawing a box plot