## Mathcasts

## Lesson 4-8, Prime and Composite Numbers

Additional resources: Pearson Envision Math Text pages 106-108

## Lesson 4-5, Part 2, Dividing Using Doubles Division

Additional resources: Pearson Envision Math Text pages 94-96

## Lesson 4-6, Dividing with Zeros in the Quotient

Additional resources: Pearson Envision Math Text pages 98-100

## Lesson 4-5, Dividing by 1-Digit Divisors

Additional resources: Pearson Envision Math Text pages 94-95

## Lesson 4-1 Dividing Multiples of 10 and 100

Additional resources: Pearson Envision Math Text pages 84-85