hw # 123 tba warm up when is a billion not a billion? week 37, day two
TRANSCRIPT
HW # 123 TBA
Warm Up
When is a billion not a billion?
Week 37, Day Two
Warm Up ResponseDid 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.
Homework Check9
Goals for Today
• 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”