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FRAME THE LESSON CLASS: 4th Grade Math TEACHER: LESSON DATE: August 31-September 4 M T W TH F Teaching Points & Activities Student Expectations Bundled in Lesson Noun=Underline Verb=Italicize During this unit, students work on understanding place value. Students will be expected to compare and order whole numbers and decimals in numeral, word and expanded notation forms. Resources/Materials: Engage: Use the digital lesson opener as a whole-class activity. Model the stated problem with students. Explore: Review with students the value of each type of base-ten block and the relationship from one type to the next. Explain: Guide students to use the place-value chart to find numbers that are 10 times as much as or 1/10 of the original numbers. Elaborate: Evaluate: Go Math- See pacing guide Students may make a list, draw a diagram, or use another strategy to solve problems. *See Go Math Unlock the Problem from pages 13, 19* Can the students read and write numbers through billions? Objective/Key Understanding: The base-10 place value system is based on multiples of 10. A digit’s position within a number determines its value. Stop & Check for Understanding—High Level Questions What is the relationship between a specified unit length and the labeled points on a number line? How can the order of a set of numbers be justified? Critical Writing Prompt: How does place value change when moving to the left/right across the place value positions in a number? Small Group Purposeful Talk Question Stems: How is place value used to compare two numbers? Closing Product/ Question/ Informal Assessment: How can the comparison of two numbers be described and represented? See next page. Vocabulary: Compare numbers, expanded form, order numbers, strip diagram, expanded notation, ascending, descending, magnitude Rigor & Relevance: (Real World Connection) Why is it important to understand place value? Give an example of what could happen if you didn’t understand how to use place value in recipe for baking cookies. Analyze the situation(s) described below. Organize and record your work for each of the following tasks. Using precise mathematical language, justify and explain each mathematical process. 1) The table below shows the 2012 populations of five countries that are among the ten most populated countries in the world. a) Represent the population of the United States using expanded notation. b) What is the relationship between the value of the digit 8 in the tens place and the value of the digit 8 in the ones place of Japan’s population? c) If the populations of the five countries were placed on a number line, determine which country’s population would be between 160,500,000 and 180,000,000. d) Place the names of the countries in ascending order according to their populations. e) Determine the solution to the number riddle below. My population is currently not the greatest in the table; however, if my population increased by one hundred million, I would have the greatest population in the table. Which country am I? Write a comparison statement using numbers and symbols that correctly compares the new population of this country to its current population.