Lessons:

Houghton Mifflin California Math:

1-1 to 1-3:Base Ten and Place Value

1-4: Expanded notation: Accordion Model

1-5: Problem Solving

2-1 to 2-2: Compare and Order

2-3 to 2-4: Rounding

2-5: Problem Solving

3-2: Estimate & Check

3-3: Estimate Sums

3-4: Add Whole Numbers

3-5: Problem Solving

4-1: Model Subtraction from 2000

4-2: Estimate Differences

4-3: Subtract Whole Numbers

4-4: Subtract Across Zeros

4-5: Problem Solving

Non-profit Tax ID # 203478467