This is a new station for the common core eighth grade math.This set focuses on row and column relative frequencies. Included are four different Roundabouts, each with eight problems. It is self checking in that the pieces fit together, linking problems with correct answers to form a circle. In this file they are in the correct order. Print a copy and leave it together to use as a key. If a student successfully solves all the problems they will be in this order.
My station rotations are in groups of four. Roundabouts make a great individual practice station. That is, when a group gets to this station, each student grabs a set of Roundabout pieces and gets to work. They can switch if two finish with time left at the station. You could also have the students work in partners or groups of four.
I have included two versions. In the first, the problems and answers are in corresponding colors. That way, if a student drops an answer, you know which Roundabout it belongs to. In the second version, all the problems and answers are in black. Here you can print them on four different colored sheets of paper. I laminate the included student directions to keep at the station. There is also a sheet for students to record their work.
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Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. Construct and interpret a two-way table summarizing data on two categorical variables collected from the same subjects. Use relative frequencies calculated for rows or columns to describe possible association between the two variables. For example, collect data from students in your class on whether or not they have a curfew on school nights and whether or not they have assigned chores at home. Is there evidence that those who have a curfew also tend to have chores?
Common Core Math Stations and Games - "Roundabouts" Relative Frequency
by Kimberly Wasylyk
is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License