This week, my 8th grade Algebra class will be having their first test. Two topics that I want to review with them again before the test are the distributive property and combining like terms. Jacquie of Mathematters has a great cutout activity that I use with my 8th grade pre-algebra class. However, I wanted something that would take less time but still have the students engaged. Also, I wanted the activities to make their thinking visible. So I made a handout using the same idea, but students have to draw arrows to the correct corresponding step instead of cutting and glueing the pieces in the proper order.
Here is an example of a student’s work:
I was able to go around the room to see that students were showing their work with the distributive property and then circling and boxing in like terms to get the final answer.
After that, students worked in groups to figure out the errors in this free handout from Secondary Math Solutions.
Students had to locate the mistake, as well as explain how to correct the mistake using complete sentences.
In both activities, students needed to either show their steps or write out the process to complete the problems. Both activities allowed me to see who understood the problems and who needed more direction. Now for the test…