This set has 26 warmups with accompanying answer keys.
This set of warmups is great for review of the 8th grade and Algebra 1 Common Core standards each day. I have these waiting on the students' desks when they come in, and after a set amount of time we go over the answers together, usually with several students taking turns doing the warmup under the doc cam. Depending on the pacing of the day, I may have students complete only two of the problems, or even just one if it is a complex problem.
I really strive for mastery of a topic, so my warmups cycle back through previous concepts in the unit to keep my students constantly reviewing. As we move through the units, I will often go back to warmups from earlier units to ensure students are maintaining those earlier concepts as well.
NOTE: These warmups are the same set as the Algebra 1: Systems of Equations warmup set also featured in my store.