pre-algebra mathematics curriculum...

Pre-Algebra Mathematics Curriculum Map

Course Number: 1205070 The intention of the Curriculum Map is to provide a consistent scope and sequence for the course across the district. While the instruction and resources will be based on the needs of the students, the expectation is that every student enrolled in the course will learn the standards in each module.

Unit 1 - Module 1

The Number System – Real Numbers

(Approximately 2 weeks)

Highlighted Math Practice Florida Math Standard Students should be able to: MFAS Tasks Suggested Instructional Resources

MAFS.K.12.MP.4.1: Model with

mathematics.

Click here for video examples from Inside

Mathematics

MAFS.K.12.MP.6.1: Attend to precision


Mathematics

MAFS.K.12.MP.7.1: Look for and make

use of structure.


Mathematics

MAFS.8.NS.1.1: Know that numbers that

are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.

Identify the difference between rational and irrational numbers.

Rewriting rational numbers and decimals.

Converting a repeating decimal into fractions.

Decimal to Fraction Conversion

Fraction to Decimal Conversion

Rational Numbers

Repeating Decimals

Go Math – Lesson 1.1 and 1.2.

MAFS.8.NS.1.2: Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π²).

Compare and order rational and irrational numbers including square roots.

Estimate square roots.

Approximating Irrational Numbers

Comparing Irrational Numbers

Locating Irrational Numbers

Repeating Decimals

The Irrational Beauty of the Golden Ratio

Go Math – Lesson 1.3

MAFS.8.EE.1.2: Use square root and cube root symbols to represent solutions to equations of the form x² = p and x³ = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.

Evaluate perfect square and cube roots.

Dimensions Needed

Roots and Radicals

The Root of the Problem


Module 1 - Key Vocabulary

square root perfect square cube root perfect cube irrational numbers real numbers repeating decimals

terminating decimals

http://www.cpalms.org/Public/PreviewStandard/Preview/6331

http://www.insidemathematics.org/common-core-resources/mathematical-practice-standards/standard-4-model-with-mathematics

http://www.floridastandards.org/Standards/PublicPreviewBenchmark6333.aspx

http://www.insidemathematics.org/index.php/standard-6




http://www.cpalms.org/Public/PreviewResourceAssessment/Preview/56082




















Unit 1 - Module 2

Expressions and Equations – Exponents & Scientific Notation



MAFS.K.12.MP.1.1: Make sense of

problems and persevere in solving

them. Click here for video examples

from Inside Mathematics

MAFS.K.12.MP.2.1: Reason abstractly

and quantitatively.

Click here for video examples from

Inside Mathematics


mathematics.


Inside Mathematics

MAFS.K.12.MP.8.1: Look for and

express regularity in repeated

reasoning.

Click here for video examples from Inside Mathematics

MAFS.8.EE.1.1: Know and apply the properties of integer exponents to generate equivalent numerical expressions.

Add, subtract, multiply, and divide positive and negative exponents.

Apply the properties of integer exponents to simplify expressions.

Equivalent Powers Expressions

Exponents Tabled

Multiplying and Dividing Integer Exponents

Go Math – Lesson 1.1 and 1.2.

MAFS.8.EE.1.3: Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other.

Convert between scientific and standard notation

Compare Numbers

Estimating Extreme Values

Estimating Length Using Scientific Notation

How many Times?

Order Matters

Go Math – Lesson 2.2 and 2.3

MAFS.8.EE.1.4: Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notations are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities.

Perform operations with numbers expressed in scientific notation.

Estimating Length Using Scientific Notation

Mixed Form Operations

Scientific Calculator Display

Scientific Multiplication and Division

Sums and Differences in Scientific Notation



Rational Number Scientific Notation Standard Notation Integers


http://www.insidemathematics.org/common-core-resources/mathematical-practice-standards/standard-1-make-sense-of-problems-persevere-in-solving-them


http://www.insidemathematics.org/common-core-resources/mathematical-practice-standards/standard-2-reason-abstractly-quantitatively




http://www.insidemathematics.org/common-core-resources/mathematical-practice-standards/standard-8-look-for-express-regularity-in-repeated-reasoning

























Unit 2 - Module 3

Expressions & Equations and Functions – Proportional Relationships


Highlighted Math Practice

Florida Math Standard Students should be able to: MFAS Tasks Suggested Instructional Resources


mathematics. Click here for video

examples from Inside Mathematics


make use of structure.


Inside Mathematics

MAFS.8.EE.2.6: Use similar triangles to

explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b.

Derive the equation y = mx from a table or graph for proportional relationship.

Deriving Lines – 1


Slope Triangles

Go Math – Lesson 3.1.

MAFS.8. F.2.4: Construct a function to model a

linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.

Determine a rate of change and initial value from a table or graph.

Calculate the slope of a line.

Understand the relationship between rate of change and slope.

Construction Functions

Drain the Pool

Interpreting Distance – Time Graphs

Line and Linear Equations

Profitable Functions

Smart TV

Trekking Functions

Go Math – Lessons 3.1, 3.2, and 3.3

MAFS.8.EE.2.5: Graph proportional relationships,

interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.

Interpret the unit rate as slope.

Graph and compare proportional relationships.

Compare Slopes

Interpreting Slope


Proportional Paint


MAFS.8. F.1.2: Compare properties of two

functions each represented in a different way (algebraically, graphically, numerically in tables, or

by verbal descriptions).

Compare the values of the rate of change from different representations.

Competing Functions

Innovative Functions


Speed Reading

The House is Mine!



Constant Proportion Rate of change Unit Rate Slope Proportional Relationship
































Unit 2 - Module 4

Expressions & Equations and Functions – Nonproportional Relationships





mathematics.


Inside Mathematics

MAFS.K.12.MP.6.1: Attend to precision


Inside

Mathematics

MAFS.K.12.MP.7.1: Look for and make

use of structure.


Inside Mathematics

MAFS.8.F.1.3: Interpret the equation y =

mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear.

Determine the difference between linear and nonlinear relationships.

Graph a linear relationship using the slope-intercept form.

Explaining Linear Functions Linear or Nonlinear? Nonlinear Functions What Am I?

Go Math – Lesson 4.1, 4.3, and 4.4

MAFS.8.EE.2.6: Use similar triangles to

explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b.

Derive the slope-intercept form of an equation.

Deriving Lines – 1 Deriving Lines – 2 Slope Triangles

Go Math – Lessons 4.2

MAFS.8.F.2.4: Construct a function to model

a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.





Drain the Pool

Interpreting Distance-Time Graphs


Smart TV

Trekking Functions



Linear Equation Slope-Intercept Form y-intercept


























Unit 2 - Module 5

Functions and Statistics & Probability – Writing Linear Equations




MAFS.K.12.MP.2.1:

Reason abstractly and

quantitatively.

Click here for video

examples from Inside

Mathematics

MAFS.K.12.MP.4.1:

Model with mathematics.



Mathematics

MAFS.K.12.MP.6.1:

Attend to precision



Mathematics

MAFS.8.F.2.4: Construct a function to model a

linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.




Construction Functions Drain the Pool Interpreting Distance-Time Graphs Line and Linear Equations Smart TV Trekking Functions


MAFS.8.SP.1.1: Construct and interpret scatter

plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association.

Contrast linear and nonlinear sets of bivariate data.

Bungee Cord Data

Cheesy Statistics

Infectious Statistics

Population Density

Sleepy Statistics


MAFS.8.SP.1.2: Know that straight lines are widely

used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.

Describe the line of best fit. Line of Good Fit – 1

Line of Good Fit – 2

Three Scatterplots

Two Scatterplots


MAFS.8.SP.1.3: Use the equation of a linear model

to solve problems in the context of bivariate measurement data, interpreting the slope and intercept.

Interpret the slope and intercept from the line of best fit.

Developmental Data

Foot Length

Stretching Statistics



Bivariate Data Line of Best Fit Nonlinear Relationship































Unit 2 - Module 6

Functions – Functions



Florida Math Standard Students should be able to:

MFAS Tasks Suggested Instructional Resources

MAFS.K.12.MP.2.1: Reason abstractly and quantitatively. Click here for video examples from Inside Mathematics MAFS.K.12.MP.4.1: Model with mathematics. Click here for video examples from Inside Mathematics MAFS.K.12.MP.6.1: Attend to precision Click here for video examples from Inside Mathematics

MAFS.8.F.1.1: Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.

Identify and represent functions from table, graph, and ordered pairs.

Identifying Algebraic Functions

Recognizing Functions

Tabulating Functions

What is a Function?


MAFS.8.F.1.3: Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear.

Determine whether a function is linear.

Explaining Linear Functions

Linear or Nonlinear?

Nonlinear Functions

What Am I?


MAFS.8.F.2.4: Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.

Use tables, graphs, and equations to compare functions.


Drain the Pool



Smart TV

Trekking Functions


MAFS.8.EE.2.5: Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.

Compare two different proportional relationships using tables and graphs.

Compare Slopes

Interpreting Slope


Proportional Paint


MAFS.K.12.MP.2.1: Reason abstractly and quantitatively. Click here for video examples from Inside Mathematics

MAFS.8.F.1.2: Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).

Use tables, graphs, and equations to compare functions.

Competing Functions

Innovative Functions


Speed Reading

The House is Mine!










































MAFS.K.12.MP.4.1: Model with mathematics. Click here for video examples from Inside Mathematics MAFS.K.12.MP.6.1: Attend to precision Click here for video examples from Inside Mathematics

MAFS.8.F.2.5: Describe qualitatively the functional relationship between two quantities by analyzing a graph (e.g., where the function is increasing or decreasing, linear or nonlinear). Sketch a graph that exhibits the qualitative features of a function that has been described verbally.

Describe a relationship given a graph and vice-versa.

Bacterial Growth Graph

Graph the Ride


Jet Fuel

Lines and Linear Equations

Population Trend

Go Math – Lesson 6.4.


Linear Function















Unit 3 - Module 7

Expressions & Equations – Solving Linear Equations




MAFS.K.12.MP.1.1: Make sense of

problems and persevere in solving

them. Click here for video examples



mathematics.


Inside Mathematics

MAFS.K.12.MP.6.1: Attend to

precision


Inside

Mathematics



reasoning.


Inside Mathematics

MAFS.8.EE.3.7: Solve linear equations in one variable. MAFS.8.EE.3.7b: Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.

Solve equations with the variable

on both sides with rational numbers

coefficients whose solution require

distributive property and collecting

like terms.

Counting Solutions

Equation Prototypes

Linear Equations – 1


Linear Equations - 3


MAFS.8.EE.3.7: Solve linear equations in one variable. MAFS.8.EE.3.7a: Give examples of linear equations in one variable with one solution, infinitely many solutions, or no solutions. Show which of these possibilities is the case by successively transforming the given equation into simpler forms, until an equivalent equation of the form x = a, a = a, or a = b results (where a and b are different numbers).

Finding the number of solutions for

a linear equation.

Counting Solutions

Equation Prototypes






Coefficient Constant Infinitely Many

























Unit 3 - Module 8

Expressions & Equations – Solving Systems of Linear Equations




MAFS.K.12.MP.1.1: Make sense of problems and persevere in solving them. Click here for video examples from Inside Mathematics

MAFS.K.12.MP.2.1: Reason abstractly and quantitatively. Click here for video examples from Inside Mathematics

MAFS.K.12.MP.3.1: Construct viable arguments and critique the reasonableness of others. Click here for video examples from Inside Mathematics MAFS.K.12.MP.4.1: Model with mathematics. Click here for video examples from Inside Mathematics MAFS.K.12.MP.6.1: Attend to precision Click here for video examples from Inside Mathematics

MAFS.8.EE.3.8: Analyze and solve pairs of simultaneous linear equations. MAFS.8.EE.3.8a: Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously. MAFS.8.EE.3.8b: Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. MAFS.8.EE.3.8c: Solve real-world and mathematical problems leading to two linear equations in two variables.

Solve system of two linear equations in two variables using graphing, elimination, and substitution.

analyze special systems that have no solution or an infinite number of solutions

Represent real-world situations using systems of equations.

How Many Solutions?

Identify the Solution

Solving Real-Life Problems: Baseball Jerseys

Solving Systems of Linear Equations by Graphing

Solving Systems of Linear Equations

System Solutions

Writing System Equations

Go Math – Lesson 8.1 to 8.5


System of equations Substitution Method Elimination Method






http://www.insidemathematics.org/common-core-resources/mathematical-practice-standards/standard-3-construct-viable-arguments-critique-the-reasoning-of-others






















Unit 4 - Module 9

Geometry – Transformations and Congruence




MAFS.K.12.MP.2.1: Reason abstractly and quantitatively. Click here for video examples from Inside Mathematics MAFS.K.12.MP.3.1: Construct viable arguments and critique the reasonableness of others. Click here for video examples from Inside Mathematics MAFS.K.12.MP.5.1: Look for and make use of structure. Click here for video examples from Inside Mathematics MAFS.K.12.MP.6.1: Attend to precision Click here for video examples from Inside Mathematics

MAFS.8.G.1.1: Verify experimentally the properties of rotations, reflections, and translations:

a. Lines are taken to lines, and line segments to line segments of the same length.

b. Angles are taken to angles of the same measure.

c. Parallel lines are taken to parallel lines.

Demonstrate the properties of rotation, reflections, and translations

Angle Transformations

Parallel Line Transformations

Segment Transformations

Go Math – Lessons 9.1 to 9.3.

MAFS.8.G.1.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Interpret the effects of rotations, reflections and translations on two-dimensional figures using coordinates.

Dilation Coordinates

Reflection Coordinates

Rotation Coordinates

Translation Coordinates

Go Math – Lessons 9.1 to 9.4

MAFS.8.G.1.2: Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.

Find the connection between translations, rotations, reflections and figures that have the same shape and size.

Multistep Congruence

Proving Congruence

Rigid Motion – 1

Rigid Motion – 2

Rigid Motion – 3



Center of rotation Congruent Image Line of Reflection Preimage Reflection Rotation

Transformation Translation






http://www.insidemathematics.org/common-core-resources/mathematical-practice-standards/standard-5-use-appropriate-tools-strategically




















Unit 4 - Module 10

Geometry – Transformations and Similarity

(Approximately 1 week)



MAFS.K.12.MP.4.1: Model with mathematics. Click here for video examples from Inside Mathematics MAFS.K.12.MP.5.1: Look for and make use of structure. Click here for video examples from Inside Mathematics MAFS.K.12.MP.6.1: Attend to precision Click here for video examples from Inside Mathematics

MAFS.8.G.1.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Interpret the effects dilations on two-dimensional figures using coordinates.

Dilation Coordinates

Reflection Coordinates

Rotation Coordinates

Translation Coordinates

Go Math – Lessons 10.1 and 10.2

MAFS.8.G.1.4: Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.

Find the connection between transformations and similar figures.

Proving Similarity

Similarity – 1

Similarity – 2

Similarity – 3



Center of Dilation Dilation Enlargement Reduction Scale Factor Similar








http://www.cpalms.org/Public/PreviewResource/Preview/64604











Unit 5 - Module 11

Geometry – Angle Relationships in Parallel Lines and Triangles




MAFS.K.12.MP.4.1: Model with mathematics. Click here for video examples from Inside Mathematics MAFS.K.12.MP.5.1: Look for and make use of structure. Click here for video examples from Inside Mathematics MAFS.K.12.MP.6.1: Attend to precision Click here for video examples from Inside Mathematics

MAFS.8.G.1.5: Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.

Understand angle relationships formed by parallel lines that are cut by a transversal.

Determine the measures of the angles of a triangle.

Justifying Angle Relationships

Justifying the Exterior Angle of a Triangle Theorem

Justifying the Triangle Sum Theorem

Same Side Interior Angles

What is the Triangle Relationship?


MAFS.8.G.1.4: Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.

Find the connection between transformations and similar figures.

Proving Similarity

Similarity – 1

Similarity – 2

Similarity – 3


MAFS.8.EE.3.7: Solve linear equations in one variable. MAFS.8.EE.3.7b: Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.

Finding angles measures of triangles involving equations.

Counting Solutions

Equation Prototypes




Go Math – Lessons 11.2 and 11.3.

MAFS.8.EE.2.6: Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b.

Use similar triangles to explain slope.



Slope Triangles



Alternate Exterior Angles Alternate Interior Angles Corresponding Angles Exterior Angles Interior Angles Remote Interior Angle Same-Side Interior Angles

Transversal


































Unit 9 - Module 12

Geometry – The Pythagorean Theorem




MAFS.K.12.MP.2.1: Reason abstractly and quantitatively. Click here for video examples from Inside Mathematics MAFS.K.12.MP.5.1: Look for and make use of structure. Click here for video examples from Inside Mathematics MAFS.K.12.MP.7.1: Look for and make use of structure. Click here for video examples from Inside Mathematics

MAFS.8.G.2.6: Explain a proof of the Pythagorean Theorem and its converse.

Use models and diagrams to explain the Pythagorean Theorem

Converse of the Pythagorean Theorem

Explaining a Proof of the Pythagorean Theorem

Pythagorean Squares


MAFS.8.G.2.7: Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

Prove the Pythagorean Theorem and use it to solve problems.

CPALMS Resource Go Math – Lesson 12.1.

MAFS.8.G.2.8: Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.

Use the Pythagorean Theorem to find the distance between two points on a coordinate plane.

CPALMS Resources Go Math – Lesson 12.3


Hypotenuse Legs Theorem Vertex
















Unit 5 - Module 13

Geometry – Volume



MAFS.K.12.MP.3.1: Construct

viable arguments and critique the

reasonableness of others.

Click here for video examples



mathematics.




precision


from Inside

Mathematics

MAFS.8.G.3.9: Know the

formulas for the volumes of

cones, cylinders, and spheres

and use them to solve real-

world and mathematical

problems.

Find the volume of cylinders, cones,

and spheres and use to solve real-

world problems.

Burning Spheres

Cone Formula

Cylinder Formula

Go Math – Lessons 13.1 to 13.3


Cylinder Cone Sphere













Unit 6 - Module 14

Statistics and Probability – Scatter Plots





precision


Inside

Mathematics


make use of structure.


Inside Mathematics

MAFS.8.SP.1.1: Construct and interpret

scatter plots for bivariate measurement

data to investigate patterns of association

between two quantities. Describe patterns

such as clustering, outliers, positive or

negative association, linear association,

and nonlinear association.

Construct and interpret

scatter plots.

Bungee Cord Data

Cheesy Statistics

Infectious Statistics

Population Density

Sleepy Statistics

Go Math – Lessons 14.1 and 14.2.

MAFS.8.SP.1.2: Know that straight lines

are widely used to model relationships

between two quantitative variables. For

scatter plots that suggest a linear

association, informally fit a straight line,

and informally assess the model fit by

judging the closeness of the data points to

the line.

Use a trend line to make a

prediction from a scatter plot.



Three Scatterplots

Two Scatterplots


MAFS.8.SP.1.3: Use the equation of a

linear model to solve problems in the

context of bivariate measurement data,

interpreting the slope and intercept.

Find the equation of a trend

line.

Developmental Data

Foot Length

Stretching Statistics



Bivariate Data Cluster Outlier Scatter Plot Trend Line






















Unit 6 - Module 15

Statistics and Probability – Two-Way Tables





precision


Inside

Mathematics



reasoning.


Inside Mathematics

MAFS.8.SP.1.4: Understand that patterns of

association can also be seen in bivariate

categorical data by displaying frequencies

and relative frequencies in a two-way table.

Construct and interpret a two-way table

summarizing data on two categorical

variables collected from the same subjects.

Use relative frequencies calculated for rows

or columns to describe possible association

between the two variables.

Construct and interpret two-

way frequency tables

Organize and analyze

categorical data

Music and Sports

School Start Time

Siblings and pets

Two-Way Frequency Table



Conditional Relative Frequency

Frequency Joint Relative Frequency Marginal Relative Frequency

Relative Frequency Two-Way Table











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