Read Expressions in Which Letters Stand for Numbers

Complete the graphic organizer with mathematical words that indicate each operation. Division sum add more than total altogether in all increased by plus difference subtract fewer than minus less than how many more left decreased by product multiply times every double, triple of as much each quotient divide each per split exponents power squared cubed. Have different students share the vocabulary words they wrote in each category. At the end of the Opening Exercise, every student should have the same lists of vocabulary words for each operation. Have students write down an expression using words.