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Course: Algebra 1 (Illustrative Mathematics) > Unit 1

Lesson 1: Statistical questions
Math
Algebra 1 (Illustrative Mathematics)
One-variable statistics (part 1)
Statistical questions
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Alignment crosswalk: Algebra 1 (Illustrative Mathematics)

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Check out how units and lessons in this course correspond to units and lessons in Illustrative Mathematics Algebra 1.
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
One-variable statistics (part 1)Statistical questions1.1
Data representations1.2
Comparing data displays1.3
The shape of distributions1.4
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
One-variable statistics (part 2)Calculating measures of center & variability1.5
The effect of extremes1.10
Comparing & contrasting data distributions1.11
Standard deviation1.12, 1.13
Outliers1.14
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Linear equationsInterpreting linear expressions2.1
Writing equations to model relationships2.2, 2.3
Equations and their solutions2.4
Equations and their graphs2.5
Equivalent equations2.6, 2.7
Which variable to solve for?2.8, 2.9
Connecting equations to graphs2.10, 2.11
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Systems of linear equationsWriting & graphing systems of linear equations2.12
Solving systems by substitution2.13
Solving systems by elimination (part 1)2.14
Solving systems by elimination (part 2)2.15
Solving systems by elimination (part 3)2.16
Systems of linear equations and their solutions2.17
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
InequalitiesWriting & solving inequalities in one variable2.18, 2.19, 2.20
Graphing linear inequalities in two variables2.21, 2.22
Solving problems with inequalities in two variables2.23
Solutions to systems of linear inequalities in two variables2.24
Solving problems with systems of linear inequalities in two variables2.25, 2.26
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Two-variable statisticsTwo-way tables3.1
Relative frequency tables3.2
Associations in categorical data3.3
Linear models3.4, 3.5
Residuals3.6
The correlation coefficient3.7, 3.8
Causal relationships3.9
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Functions (part 1)Describing & graphing situations4.1
Function notation4.2
Interpreting & using function notation4.3
Using function notation to describe rules4.4, 4.5
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Functions (part 2)Features of graphs4.6
Using graphs to find average rate of change4.7
Domain & range4.10, 4.11
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Piecewise, absolute value, & inverse functionsPiecewise functions4.12
Absolute value functions4.13, 4.14
Inverse functions4.15, 4.16, 4.17
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Introduction to exponential functionsPatterns of growth5.1, 5.2
Properties of exponents review5.3 (optional)
Representing exponential growth5.3, 5.8*, 5.15**
Understanding decay5.4, 5.8*
Representing exponential decay5.5, 5.8*, 5.15**
*Khan Academy lesson includes function notation and concepts
**Khan Academy lesson includes percent change
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Analyzing exponential functionsAnalyzing graphs5.6, 5.8*, 5.15**
Using negative exponents5.7
Modeling exponential behavior5.11
Expressed in different ways5.18
Which one changes faster?5.19
*Khan Academy lesson includes function notation and concepts
**Khan Academy lesson includes percent change
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Introduction to quadratic functionsIntro to quadratics & parabolas6.2, 6.6, 6.7
Equivalent quadratic expressions6.8, 6.9
Graph quadratics in factored form6.11
Graphs that represent situations6.14
Graphing from the vertex form6.15, 6.16
Changing the vertex6.17
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Quadratic equations (part 1)Solving quadratic functions by reasoning7.3
Solving quadratic equations with the zero product property7.4
Rewriting quadratic expressions in factored form7.6, 7.7, 7.8
Solving quadratic equations by using factored form7.9
Rewriting quadratic expressions in factored form (continued)7.10
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Quadratic equations (part 2)What are perfect squares?7.11
Completing the square (part 1)7.12. 7.15*
Completing the square (part 3)7.14
The quadratic formula7.16
Applying the quadratic formula (part 1)7.17
Applying the quadratic formula (part 2)7.18
Deriving the quadratic formula7.19
Rational & irrational solutions7.20
Sums & products of rational & irrational numbers7.21
*Khan Academy lesson includes equations with irrational solutions
Khan Academy unitKhan Academy lessonIllustrative Mathematics Algebra 1 lesson(s)
Quadratic equations (part 3)Rewriting quadratic expressions in vertex form7.22
Using quadratic expressions in vertex form to solve problems7.23
Using quadratic equations to model situations and solve problems7.24

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