Return to Unit List Grade 4 Unit 3: Time, Data, and Graphs   Time and Data Airline Trips   Crossword Puzzle Lesson 1: Tell Time Lesson 2: Elapsed Time Lesson 3: Calendar Lesson 4: Range, Median, and Mode Lesson 5: Collect and Organize Data Lesson 6: Problem Solving: Skill Identify Extra and Missing Information   Graphs Vacation   Crossword Puzzle   Identification Lesson 1: Pictographs Lesson 2: Bar Graphs Chapter 6 Writing for Math Lesson 3: Problem Solving: Strategy Use Logical Reasoning Lesson 4: Coordinate Graphing Lesson 5: Explore Making Line Graphs Lesson 6: Interpreting Line Graphs Lesson 7: Choose the Best Graph Getting to School