📚 Reveal Math Study Guides

language-friendly study guides with bilingual vocabulary, step-by-step examples, visual aids, and interactive practice for every 6th grade math topic.

📊 Unit 2: Statistics, Decimals & Division Unidad 2: Estadística, decimales y división
Lesson 2-1
Statistical Questions
6.DS.1 • Variability & Data
Lessons 2-2, 2-4
Data Displays
6.DS.5 • Histogram, Dot Plot, Box Plot
Lessons 2-3, 2-8
Mean, Median, Mode
6.DS.4, 6.DS.6c • Measures of Center
Lessons 2-5, 2-10
Summarizing Data
6.DS.6 • Center, Spread, Shape
Lesson 2-6
Long Division
6.NOS.2 • Multi-Digit Division
Lessons 2-7, 2-11, 2-12
Decimal Operations
6.NOS.3 • Add, Subtract, Multiply, Divide Decimals
Lesson 2-9
Mean Absolute Deviation
6.DS.6c • Spread & Variability
⚖️ Unit 3: Ratios & Rates Unidad 3: Razones y tasas
Lesson 3-1
Understand Ratios
6.AT.1 • Part-to-Part, Part-to-Whole
Lessons 3-2, 3-8
Unit Rates
6.AT.2, 6.AT.2 • Per 1 Unit
Lessons 3-3, 3-4
Ratio Tables & Graphs
6.AT.3a • Extending Ratio Tables
Lessons 3-5, 3-9
Equivalent & Comparing Ratios
6.AT.3a • Cross Multiply, Scale Factor
Lessons 3-6, 3-7, 3-10
Measurement Conversions
6.AT.3c • Customary & Metric
💯 Unit 4: Percents Unidad 4: Porcentajes
Lessons 4-1, 4-2
Percents, Fractions & Decimals
6.AT.4 • Converting Between Forms
Lessons 4-3, 4-4
Percent of a Number
6.AT.4 • Finding the Part
Lesson 4-4
Financial Literacy
6.AT.4 • Tax, Tip, Discount
Lesson 4-4
Simple Interest
6.AT.4 • I = P × r × t
Lesson 4-5
Percent Word Problems
6.AT.4 • Increase & Decrease
📐 Unit 5: Area, Surface Area & Volume Unidad 5: Área, área superficial y volumen
Lessons 5-1, 5-2, 5-3
Area Formulas
6.GR.1 • Parallelogram, Triangle, Trapezoid
Lessons 5-4, 5-9
Composite Figures
6.GR.1 • Decompose & Add Areas
Lessons 5-5, 5-10
Volume of Rectangular PrismsNEW
6.GR.2 • V = l × w × h
Lessons 5-6, 5-7, 5-8
Surface Area & Nets
6.GR.4 • Faces, Edges & Vertices
🧮 Unit 6: Fraction Division, Factors & Expressions Unidad 6: División de fracciones, factores y expresiones
Lessons 6-1, 6-2
Multiply Fractions
6.NOS.1 • Fractions & Mixed Numbers
Lessons 6-1, 6-2, 6-9, 6-10
Divide Fractions
6.NOS.1 • Keep-Change-Flip
Lessons 6-1, 6-2
Division of FractionsNEW
6.NOS.1 • Fractions & Whole Numbers
Lessons 6-3, 6-4, 6-5
Write & Evaluate Expressions
6.AT.5, 6.AT.6 • Variables & Substitution
Lesson 6-5
Words to Algebra
6.AT.6a • Translating Phrases
Lesson 6-5
Parts of an Expression
6.AT.6b • Term, Coefficient, Constant
Lessons 6-6, 6-15
Equivalent Expressions
6.AT.7, 6.AT.7 • Like Terms
Lessons 6-7, 6-12, 6-13
Factors & Multiples
6.NOS.4 • GCF, LCM, Prime Factorization
Lessons 6-8, 6-14
Properties of Operations
6.AT.7 • Commutative, Associative, Distributive
Lesson 6-11
Fraction Word Problems
6.NOS.1 • Key Words & Operations
🧭 Unit 7: Rational Numbers & the Coordinate Plane Unidad 7: Números racionales y el plano de coordenadas
Lesson 7-3
Absolute Value
6.NOS.8c, 6.NOS.8c • Distance from Zero
Lesson 7-4
Compare & Order Integers
6.NOS.8a, 6.NOS.8b • Number Line Ordering
Lessons 7-5, 7-8
Coordinate Plane
6.NOS.7, 6.NOS.6b • Ordered Pairs & Quadrants
Lessons 7-6, 7-7
Distance & Polygons
6.NOS.9, 6.GR.3 • Coordinate Geometry
Lesson 7-9
Coordinate Problem Solving
6.NOS.9 • Reflections & Applications
🟰 Unit 8: Equations & Inequalities Unidad 8: Ecuaciones y desigualdades
Lessons 8-1, 8-2, 8-3
Solving Equations
6.AT.8, 6.AT.8 • Inverse Operations
Lessons 8-2, 8-3
Write & Solve Equations
6.AT.8, 6.AT.8 • Word Problems
Lessons 8-4, 8-5, 8-6
Inequalities & Graphing
6.AT.8, 6.AT.9 • Number Line Graphs
🔗 Unit 9: Two-Variable Relationships Unidad 9: Relaciones entre dos variables
Lessons 9-1, 9-2, 9-3, 9-4
Variables & Patterns
6.AT.11 • Input/Output Tables
Lessons 9-1, 9-2, 9-3, 9-4
Two-Variable RelationshipsNEW
6.AT.11 • Tables, Equations & Graphs