Quiz Quiz Trade Simplify the Expressions by Combining Like Terms. 56 cards in total. (only use the cards that meet your students needs)A variety of cards to choose from: positives adding positives (16 cards)positives subtracting positives (16 cards)positives and negatives mixed up (24 cards)Directions: Show the side that has the flowers. Student 1 quizzes student 2. Student 2 answers the question. Student 1 tells student 2 if they are correct/incorrect. Student 2 then quizzes student 1. Students