Unit 2 Lesson 1: Arrays and Area Models Arrays of Ones Key Vocabulary array: ______________________________________________________________ ___________________________________________________________________ area: _______________________________________________________________ ___________________________________________________________________ Arrays of Tens Key Vocabulary Square units: ________________________________________________________ ___________________________________________________________________ Unit 2 Lesson 2: Connect Place Value and Multiplication Unit 2 Lesson 3: Mental Math and Multiplication Look for Patterns Key Vocabulary Factor: _____________________________________________________________ ___________________________________________________________________ Product: ____________________________________________________________ ___________________________________________________________________ Compare Tables Unit 2 Lesson 4: Model One-Digit by Two-Digit Multiplication The Area Model Unit 2 Lesson 5: Estimate Products Round to the Nearest Ten Key Vocabulary: Estimate: ___________________________________________________________ ___________________________________________________________________ Rounding: __________________________________________________________ ___________________________________________________________________ Unit 2 Lesson 6: Use Place Value to Multiply Place Value Sections Method Key Vocabulary: Place Value Method: _________________________________________________ ___________________________________________________________________ Expanded Notation Method Key Vocabulary Expanded Notation Method: ___________________________________________ ___________________________________________________________________ Unit 2 Lesson 7: Algebraic Notation Method Connect Models and the Distribute Property Key Vocabulary Distributive Property: _________________________________________________ ___________________________________________________________________ Partial Products: _____________________________________________________ ___________________________________________________________________ Algebraic Notation Method Key Vocabulary Algebraic Notation Method: ___________________________________________ ___________________________________________________________________ Unit 2 Lesson 8: Compare Methods of One-Digit by Two-Digit Multiplication Unit 2 Lesson 9: Discuss Different Methods Compare Multiplication Methods Shortcut Method Unit 2 Lesson 10: One-Digit by Three-Digit Multiplication Use Rectangles to Multiply Hundreds Place Value Sections Method Expanded Notation Method Algebraic Notation Method Unit 2 Lesson 11: Multistep Word Problems Problems with Too Much Information Problems with Too Little Information Problems with Hidden Questions Two-Digit by Two-Digit Multiplication Compare Methods for solving 24 x 37 Unit 2 Lesson 13: Different Methods for Two-Digit Multiplication Partial Products Method Shortcut Multiplication Method Unit 2 Lesson 14: Check Products of Two-Digit Numbers Estimate Products Unit 2 Lesson 15: Practice Multiplication Comparing Shortened Expanded Notation and Shortcut Methods Multiply One-Digit and Four-Digit Numbers Methods for Multiplying Thousands Use one of the methods to solve 7 x 4,589 Unit 2 Lesson 17: Use the Shortcut Method
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