Percentage Cuisinaire Rods

Station 4 of Percentage Stations

Problems

Prob 1

The yellow rod is 50 percent of the orange rod. It would be worth 50¢.

Double Number Line:

Big image

Problem 2

Big image

Problem 3

If the red rod is 100%, the blue is 450%. If the blue is 100, red rod is about 25%

Problem 4

The blue rod is 6/7 of the red rod. I am not sure how to make this a percent.

Problem 5

I think the white rod might be 10%, because it seems like orange is 100 and 10 of white fit into orange.