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# G6 m4-e-lesson 15-s

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### G6 m4-e-lesson 15-s

1. 1. Lesson 15: Read Expressions in Which Letters Stand for Numbers Date: 3/31/14 S.61 61 ©2013CommonCore,Inc. Some rights reserved.commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. NYS COMMON CORE MATHEMATICS CURRICULUM 6•4Lesson 15 Lesson 15:Read Expressions in Which Letters Stand for Numbers Classwork Opening Exercise Complete the graphic organizer with mathematical words that indicate each operation. Some words may not indicate only one operation. Example 1 Write an expression using words. a. b. ADDITION SUBTRACTION MULTIPLICATION DIVISION EXPONENTS
2. 2. Lesson 15: Read Expressions in Which Letters Stand for Numbers Date: 3/31/14 S.62 62 ©2013CommonCore,Inc. Some rights reserved.commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. NYS COMMON CORE MATHEMATICS CURRICULUM 6•4Lesson 15 c. d. e. f. Exercises Circle all the vocabulary words that could be used to describe the given expression. 1. 2. 3. 4. ADDITION SUBTRACTION MULTIPLICATION DIVISION SUM DIFFERENCE PRODUCT QUOTIENT ADD SUBTRACT MULTIPLY DIVIDE MORE THAN LESS THAN TIMES EACH
3. 3. Lesson 15: Read Expressions in Which Letters Stand for Numbers Date: 3/31/14 S.63 63 ©2013CommonCore,Inc. Some rights reserved.commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. NYS COMMON CORE MATHEMATICS CURRICULUM 6•4Lesson 15 Write an expression using vocabulary to represent each given expression. 5. 6. 7. 8. 9. 10.
4. 4. Lesson 15: Read Expressions in Which Letters Stand for Numbers Date: 3/31/14 S.64 64 ©2013CommonCore,Inc. Some rights reserved.commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. NYS COMMON CORE MATHEMATICS CURRICULUM 6•4Lesson 15 Problem Set 1. List five different vocabulary words that could be used to describe each given expression. a. b. c. 2. Write an expression using math vocabulary for each expression below. a. b. c. d.