DiscoverMath is Figure-Out-Able with Pam HarrisEp 129: The Ratio Table Model Part 1
Ep 129: The Ratio Table Model Part 1

Ep 129: The Ratio Table Model Part 1

Update: 2022-12-06
Share

Description

Why are ratio tables so amazing? In this episode Pam and Kim describe ratio tables and what makes it on the favorite mathematical models short list. Then they show it off with a Problem String.
Talking Points:

  • What is a ratio table?
  • Can ratio tables be both vertical or horizontal?
  • Does the context of a ratio table matter?
  • Should you ever erase when using a ratio table?
  • What else should students see and use besides a ratio table?
  • A Problem String to model on a ratio table
  • Some powerful generalizations from the problem string using a ratio table model
  • Are we done talking about ratio tables?

Online workshop registration opens in January!

Comments 
00:00
00:00
x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

Ep 129: The Ratio Table Model Part 1

Ep 129: The Ratio Table Model Part 1

Pam Harris