1. HW # 123 TBA Warm Up When is a billion not a billion? Week 37, Day Two

2. Warm Up Response Did you know that the American system for naming large numbers is not the same as the British system? What we call a billion, they call a thousand million. And what they call a billion, we call a trillion! And it continues from there. After a million, we do not agree on any of the names for large numbers. The chart below summarizes the differences.

3. Homework Check 9

5. Review Group Test CW: HOLT (green book) p. 524-525 P. 523 If you still want practice, p. 520-522 Video: Math Starters: Shopping Mall Starters Math Starters: Scrap Yard Starters Math Skipping Stones “New Math”