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Grade 9 math map
Unit 1
Expressions and Equations
0 / 5
Unit 2
Lines and Systems
0 / 5
Unit 3
Functions
0 / 3
Unit 4
Exponential Functions
0 / 3
Unit 5
Polynomials and Quadratics
0 / 6
Unit 6
Quadratic Functions
0 / 5
Unit 7
Descriptive Statistics
0 / 4
1
Start
Expressions and Structure
2
Units and Quantities
3
Solving Linear Equations
4
Literal Equations
5
Linear Inequalities
6
Linear Equations and Graphs
7
Forms of Linear Equations
8
Solving Linear Systems
9
Systems in Context
10
Two-Variable Inequalities
11
Functions and Notation
12
Key Features of Graphs
13
Sequences
14
Radicals and Exponents
15
Exponential Functions
16
Exponential Models
17
Polynomials
18
Factoring Quadratics
19
Solving Quadratics
20
Completing the Square
21
Quadratic Formula
22
Linear-Quadratic Systems
23
Rational and Irrational
24
Graphing Quadratics
25
Quadratic Models
26
Other Function Families
27
Inverse Functions
28
Shape, Center and Spread
29
Two-Way Frequency Tables
30
Fitting Lines to Data
31
Correlation
Grade 9 math, topic by topic
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Unit 7 · Descriptive Statistics
31 · Correlation
3 parts · locked
1
31.1
Slope and Intercept of a Model
What the slope says
What the intercept says
2
31.2
Correlation Coefficient
Reading r from a plot
What r cannot tell you
3
31.3
Correlation and Causation
A third factor behind both
Claims and experiments
Unlocks after
30
Fitting Lines to Data
Opens up
The end of this path.
Locked