Sort the problems into 3 categories according to the answer. State whether the answer is positive, negative or zero. Can be used as a quick informal assessment or used in an interactive notebook.
5 Question Check in to see where students are at. Can use as mini assessment, exit tix, in class quiz...
Find interest, rate, time principal and total balance :)
Conceptual Card Sort
Have students use the headings on a tri-folded a piece of paper (sometimes on the copier I shrink the cards to 80% or 70% so they will fit in their INB). Then have them sort accordingly. I tell them do NOT glue until we have went over correct answers as a whole class.
For my students that need a little help...
at the bottom of the trifold I have them write in BEFORE the activity
1. bottom of positive......same sign (multiply and divide)
2.bottom of negative.....differ