# Alignment: enVisionmath 2.0 • Grade 4 • Volume 2 • Common Core

Use Nagwa in conjunction with your preferred textbook. The recommended lessons from Nagwa for each section of this textbook are provided below. This alignment is not affiliated with, sponsored by, or endorsed by the publisher of the referenced textbook. Nagwa is a registered trademark of Nagwa Limited. All other trademarks and registered trademarks are the property of their respective owners.

• Topic 8 Extend Understanding of Fraction Equivalence and Ordering
• 8-1 Equivalent Fractions: Area Models
• 8-2 Equivalent Fractions: Number Lines
• 8-3 Generate Equivalent Fractions: Multiplication
• 8-4 Generate Equivalent Fractions: Division
• 8-5 Use Benchmarks to Compare Fractions
• 8-6 Compare Fractions
• 8-7 Math Practices and Problem Solving: Construct Arguments
• Topic 9 Understand Addition and Subtraction of Fractions
• 9-1 Model Addition of Fractions
• 9-2 Decompose Fractions
• 9-3 Add Fractions with Like Denominators
• 9-4 Model Subtraction of Fractions
• 9-5 Subtract Fractions with Like Denominators
• 9-6 Add and Subtract Fractions with Like Denominators
• 9-7 Estimate Fraction Sums and Differences
• 9-8 Model Addition and Subtraction of Mixed Numbers
• 9-10 Subtract Mixed Numbers
• 9-11 Math Practices and Problem Solving: Model with Math
• Topic 10 Extend Multiplication Concepts to Fractions
• 10-1 Fractions as Multiples of Unit Fractions: Use Models
• 10-2 Multiply a Fraction by a Whole Number: Use Models
• 10-3 Multiply a Fraction by a Whole Number: Use Symbols
• 10-4 Multiply a Whole Number and a Mixed Number
• 10-5 Solve Time Problems
• 10-6 Math Practices and Problem Solving: Model with Math
• Topic 11 Represent and Interpret Data on Line Plots
• 11-2 Make Line Plots
• 11-3 Use Line Plots to Solve Problems
• 11-4 Math Practices and Problem Solving: Critique Reasoning
• Topic 12 Understand and Compare Decimals
• 12-1 Fractions and Decimals
• 12-2 Fractions and Decimals on the Number Line
• 12-3 Compare Decimal
• 12-4 Add Fractions with Denominators of 10 and 100
• 12-5 Solve Word Problems Involving Money
• 12-6 Math Practices and Problem Solving: Look for and Use Structure
• Topic 13 Measurement: Find Equivalence in Units of Measure
• 13-1 Equivalence with Customary Units of Length
• 13-2 Equivalence with Customary Units of Capacity
• 13-3 Equivalence with Customary Units of Weight
• 13-4 Equivalence with Metric Units of Length
• 13-5 Equivalence with Metric Units of Capacity and Mass
• 13-6 Solve Perimeter and Area Problems
• 13-7 Math Practices and Problem Solving: Precision
• Topic 14 Algebra: Generate and Analyze Patterns
• 14-1 Number Sequences
• 14-2 Patterns: Number Rules
• 14-3 Patterns: Repeating Shapes
• 14-4 Math Practices and Problem Solving: Look for and Use Structure
• Topic 15 Geometric Measurement: Understand Concepts of Angles and Angle Measurement
• 15-1 Lines, Rays, and Angles
• 15-2 Understand Angles and Unit Angles
• 15-3 Measure with Unit Angles
• 15-4 Measure and Draw Angles
• 15-5 Add and Subtract Angle Measures
• 15-6 Math Practices and Problem Solving: Use Appropriate Tools
• Topic 16 Lines, Angles, and Shapes
• 16-1 Lines
• 16-2 Classify Triangles