IXL Skill Alignment

[Pages:20]IXL Skill Alignment

Geometry alignment for Reveal Math

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math/skill-plans/reveal-math-2020-geometry

This document includes the IXL? skill alignments to McGraw Hill's Reveal Math curriculum. IXL provides skill alignments as a service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsored by, reviewed, approved or endorsed by McGraw Hill or any other third party. IXL? and IXL Learning? are registered trademarks of IXL Learning, Inc. All other intellectual property rights (e.g., unregistered and registered trademarks and copyrights) are the property of their respective owners.

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Reveal Math - Geometry

Module 1

Tools of Geometry

Textbook section Lesson 1-1: The Geometric System Lesson 1-2: Points, Lines, and Planes

Lesson 1-3: Line Segments

Lesson 1-4: Distance

Lesson 1-5: Locating Points on a Number Line Lesson 1-6: Locating Points on a Coordinate Plane Lesson 1-7: Midpoints and Bisectors

Checkpoint opportunity

IXL skills

1. Properties of planes, lines, and points SVU

Also consider

? Describe intersections in a plane BD6 1. Additive property of length 7RA

Also consider

? Construct a congruent segment LRJ 1. Lengths of segments on number lines JSD 2. Congruent line segments 6W6 3. Distance formula 59F

1. Partition a line segment in a given ratio J42 1. Midpoints 7RH 2. Midpoint formula: find the midpoint 2YG 3. Midpoint formula: find the endpoint EUW

Also consider

? Construct the midpoint or perpendicular bisector of a segment HDT

1. Checkpoint: Partition a line segment U7H

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Reveal Math - Geometry

Module 2

Angles and Geometric Figures

Textbook section Lesson 2-1: Angles and Congruence

Lesson 2-2: Angle Relationships

Lesson 2-3: Two-Dimensional Figures

IXL skills

1. Angle vocabulary 9U2 2. Identify vertical, adjacent, and congruent

angles LLM 3. Find measures of vertical and adjacent

angles 9AN

Also consider

? Angle measures BCQ ? Find lengths and measures of bisected line

segments and angles YQW ? Construct a congruent angle F7V ? Construct an angle bisector FHL

1. Identify complementary and supplementary angles 97A

2. Find measures of complementary and supplementary angles GV5

Also consider

? Identify complementary, supplementary, vertical, adjacent, and congruent angles 7P7

? Find measures of complementary, supplementary, vertical, and adjacent angles VZU

? Angle diagrams: solve for the variable AKB ? Construct a perpendicular line BZR

1. Area and perimeter in the coordinate plane I QWZ

2. Area and perimeter in the coordinate plane II MHQ

Also consider

? Polygon vocabulary KHQ ? Area and circumference of circles ZDX ? Area of compound figures KHG

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Reveal Math - Geometry Lesson 2-4: Transformations in the Plane

Lesson 2-5: Three-Dimensional Figures Lesson 2-6: Two-Dimensional Representations of Three-Dimensional Figures Lesson 2-7: Precision and Accuracy Lesson 2-8: Representing Measurements Checkpoint opportunity

1. Reflection, rotation, and translation F2E 2. Reflections: find the coordinates SVY 3. Rotations: find the coordinates ZX5 4. Translations: find the coordinates F8U

1. Parts of three-dimensional figures VW9 2. Three-dimensional figure vocabulary NKH

1. Front, side, and top views of irregular figures 7VV

2. Nets of three-dimensional figures 6BF

1. Precision M5E 2. Minimum and maximum area and volume VX7

1. Checkpoint: Definitions of geometric objects 2JF 2. Checkpoint: Area and perimeter in the

coordinate plane 9VT

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Reveal Math - Geometry

Module 3

Logical Arguments and Line Relationships

Textbook section

IXL skills

Lesson 3-1: Conjectures and Counterexamples

1. Number sequences PL9 2. Counterexamples 2GJ

Also consider

? Shape patterns JJA

Lesson 3-2: Statements, Conditionals, and Biconditionals

1. Identify hypotheses and conclusions 7FW 2. Converses, inverses, and contrapositives N5P 3. Biconditionals Q6E 4. Truth values JUU

Also consider

? Conditionals VU9 ? Negations VBY ? Truth tables 6FJ

Lesson 3-3: Deductive Reasoning

Lesson 3-4: Writing Proofs

1. Solve linear equations: complete the solution 9W4

Lesson 3-5: Proving Segment Relationships

Lesson 3-6: Proving Angle Relationships

1. Proofs involving angles HV9

Lesson 3-7: Parallel Lines and Transversals

1. Transversals: name angle pairs V85

2. Transversals of parallel lines: find angle measures WB9

3. Transversals of parallel lines: solve for x RSV

Also consider

? Identify parallel, intersecting, and skew lines and planes QZD

? Transversals of parallel lines: prove angle relationships 6QF

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Reveal Math - Geometry Lesson 3-8: Slope and Equations of Lines Lesson 3-9: Proving Lines Parallel

Lesson 3-10: Perpendiculars and Distance

1. Slopes of parallel and perpendicular lines 6K2 2. Equations of parallel and perpendicular

lines VEB

1. Transversals: prove lines are parallel WFL

Also consider

? Construct parallel lines 6EB

1. Find the distance between a point and a line GWC

2. Find the distance between two parallel lines A7B

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Reveal Math - Geometry

Module 4

Transformations and Symmetry

Textbook section Lesson 4-1: Reflections Lesson 4-2: Translations Lesson 4-3: Rotations

Lesson 4-4: Compositions of Transformations

Lesson 4-5: Tessellations Lesson 4-6: Symmetry

Checkpoint opportunity

IXL skills

1. Reflections: graph the image SM9

1. Translations: graph the image 7AC 2. Translations: write the rule 9PR

1. Rotations: graph the image 6SD

Also consider

? Rotate polygons about a point XM7

1. Glide reflections: graph the image KSS 2. Sequences of congruence transformations:

graph the image WHW

Also consider

? Sequences of congruence transformations: find the rules GFH

1. Congruence transformations: mixed review XQ7

1. Count lines of symmetry M7U 2. Rotational symmetry ERP 3. Transformations that carry a polygon onto

itself RJW

Also consider

? Line symmetry WBX ? Draw lines of symmetry JU7

1. Checkpoint: Transformations of geometric figures D5L

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Reveal Math - Geometry

Module 5

Triangles and Congruence

Textbook section Lesson 5-1: Angles of Triangles

Lesson 5-2: Congruent Triangles

Lesson 5-3: Proving Triangles Congruent: SSS, SAS

Lesson 5-4: Proving Triangles Congruent: ASA, AAS

Lesson 5-5: Proving Right Triangles Congruent Lesson 5-6: Isosceles and Equilateral Triangles Lesson 5-7: Triangles and Coordinate Proof Checkpoint opportunity

IXL skills

1. Triangle Angle-Sum Theorem UBU 2. Exterior Angle Theorem TGK 3. Proofs involving triangles I G78

1. Congruence statements and corresponding parts CYL

2. Identify congruent figures HU9 3. Solve problems involving corresponding

parts WYB

1. SSS and SAS Theorems 48Q 2. Proving triangles congruent by SSS and SAS VVZ 3. SSS Theorem in the coordinate plane C5G

1. ASA and AAS Theorems N94 2. Proving triangles congruent by ASA and AAS 23Z

Also consider

? SSS, SAS, ASA, and AAS Theorems LER ? Proving triangles congruent by SSS, SAS, ASA,

and AAS SZL ? Proofs involving corresponding parts of

congruent triangles AKL

1. Hypotenuse-Leg Theorem VQJ

1. Congruency in isosceles and equilateral triangles HPR

2. Proofs involving isosceles triangles V45

1. Classify triangles on the coordinate plane: justify your answer 5TN

Modules 1?5

1. Checkpoint: Rigid motion and congruence H9L

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