Whole Numbers
by Nicole Hatfield
1. Multiplication of Whole Numbers
1.1. Representation
1.1.1. Repeated Addition
1.1.2. Array
1.1.3. Cartesian Product
1.2. Parts of the Equation
2. Division of Whole Numbers
2.1. Representation
2.1.1. Count Elements
2.1.2. Count Sets
2.2. Parts of the Equation
3. Two Digit Multiplication Algorithms
3.1. Alternative
3.1.1. Lattice Multiplication
3.2. Processes
3.2.1. Visual
3.2.2. Distributive Property
3.2.3. Expanded Algorithm
3.2.4. Standard Algorithm
4. Two Digit Division Algorithms
4.1. Processes
4.1.1. Visual
4.1.2. Scaffolding Method
4.1.3. Long Division