This video lesson introduces students to key words that suggest whether to add or subtract when solving word problems. It also encourages students to be careful using key words when solving word problems. They should still read the problem carefully and think about what it is asking, not just rely on the key word to figure out how to solve. Click this link for lesson materials that go along with the video: https://www.teacherspayteachers.com/Product/Key-Words-in-Addition-and-Subtraction-Word-Problems-Interactive-Lesson-6311227?utm_source=YouTube&utm_campaign=digital%20add%20subtract%20key%20words