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=Lattice Multiplication Lesson=

NJCCCS: (Standards)
**4.3** Patterns and Algebra: All students will represent and analyze relationships among variable quantities and solve problems involving patterns, functions, and algebraic concepts and processes. **4.5** Mathematical Processes: All students will use mathematical processes of problem solving, communications, connections, reasoning, representations, and technology to solve problems and communicate mathematical ideas.
 * 4.1** Numerical Operations
 * 4.1.4.1.3 B.1 Develop the meanings of the four basic arithmetic operations by modeling and discussing a large variety of problems.
 * 4.1.4.3 B.3 Construct, use, and explain procedures for performing whole number calculations with pencil and paper and metal math.
 * **4.3.4.3.3 D.1** Understand and apply the properties of operations and numbers.
 * **4.5.4.5 A.2** Solve problems that arise in mathematics and in other contexts.
 * **4.5.4.5 E.3** Use representations to model and interpret physical, social, and mathematical phenomena.

Goal:
The goal of the lesson is to teach students another way/method of doing multiplication

Objective:
SWBAT be introduced to the Lattice method of multiplication

Assessment:
The original assessment option would be a paper and pencil quiz, however if I were integrating technology into it I would use either personal response systems or QuizStar

QuizStar Import code for lattice quiz QI_CHGDAJ

[|How to Lattice]


 * ||  || **4.1.4.1.3 B** Numerical Operations (Grades: 3) ||