
If you plan on the students working in pairs or groups, a matching activity with index cards is a great way to insert a quick review activity into the day without it taking up too much time.
For example, if I plan on the students working in groups of 4, then I’ll pick some topic I think they need to review (for this example, I’ll pick Properties), then on four of the index cards, there will be an equation that shows the Commutative Property of Addition, four will have the Distributive Property, and so on.
I distribute the cards to the students (most of the time, as they’re entering class) and when it’s time for group work, I’ll instruct them to find their group according to which property is on their card.
If I know that certain students do not need to be in the same group, or if I want to make sure the groups have an equal number of higher-level and lower-level students, I will actually plan those groups in advance, and write the name of the student on the index cards as well. This also keeps students from switching cards if they find themselves in a group they don’t particularly want to be in.
Sometimes, for larger groups, I will also write a number on their card that represents the number of people in their group. That way, if an extra person shows up, they can debate on who’s the odd man out.
This works for any review topic. For solving equations, or anything with solutions, students could find their group based on their problems having the same answer. An inequality on one card and it’s matching graph on another would be great for a student to find their partner. So would a card that has graph of a horizontal line and a card that says “slope = 0.” Even definitions or theorems could be halved so that one student has “The sum of complementary angles” and the other student has “equals 90 degrees.”
The discussions that students have while trying to figure out how to organize themselves are absolutely wonderful to listen to.
On top of that, since it’s only one problem on one card, most students don’t even think they’re doing review “work.”
** To keep this from being time consuming, play an upbeat song and inform students they need to be in their groups by the time the song ends. Students love it.


