grade 4 module 7 lesson 1 homework answer key

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Go Math! 4 Common Core, Grade: 4 Publisher: Houghton Mifflin Harcourt

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EL Education Curriculum

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• ELA 2019 G7:M4:U1:L12

End of Unit 1 Assessment: Analyze Author’s Point of View and Purpose: Trash Vortex (Lessons 12-13)

In this lesson, daily learning targets, ongoing assessment.

• Technology and Multimedia

Supporting English Language Learners

Materials from previous lessons, new materials, closing & assessments, you are here:.

• ELA 2019 Grade 7
• ELA 2019 G7:M4
• ELA 2019 G7:M4:U1

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Focus Standards:  These are the standards the instruction addresses.

• RI.7.1, RI.7.2, RI.7.6, L.7.4a

Supporting Standards:  These are the standards that are incidental—no direct instruction in this lesson, but practice of these standards occurs as a result of addressing the focus standards.

• RI.7.4, RI.7.10, L.7.5
• I can write an objective summary analyzing the development of central ideas over the course of Trash Vortex . ( RI.7.2 )
• I can determine an author's point of view and purpose in Trash Vortex . ( RI.7.6 )
• I can analyze how the author of Trash Vortex distinguishes her position from that of others. ( RI.7.6 )
• Work Time A: End of Unit 1 Assessment: Analyze Author's Point of View and Purpose: Trash Vortex ( RI.7.1, RI.7.2, RI.7.6, RI.7.10, L.7.4a )
• Work Time B: Language Dive: Trash Vortex , Page 52 note-catcher ( RI.7.6, L.7.5 )
• Prepare the End of Unit 1 Assessment: Analyze Author's Point of View and Purpose: Trash Vortex (see Assessment Overview and Resources).
• Cut apart the Human Timeline cards prior to the lesson. Ensure there is a Human Timeline card at each student's workspace.
• Post the learning targets and applicable anchor charts (see Materials list).

Tech and Multimedia

• Work Time A: Students complete assessments online—on an online template like http://eled.org/0189 , for example.
• Work Time A: Students complete assessments in a word-processing document, such as http://eled.org/0158 , using speech-to-text facilities activated on devices or using an app or software such as http://eled.org/0103 .

Supports guided in part by CA ELD Standards 7.I.A.1, 7.I.B.5, 7.I.B.6, 7.I.C.10, and 7.I.C.12.

Important Points in the Lesson Itself

• To support ELLs, the assessment in this lesson consists of tasks and questions in the same format as the activities students have completed throughout the unit thus far. This gradual release supports students in independent achievement on this assessment.
• ELLs may find it challenging to independently write a constructed response summary even with all the practice on similar tasks throughout the unit. Remind students that they have successfully completed similar activities in class and for homework, and encourage them to do their best. Also, encourage them to try to recall sentence frames they have used throughout the unit for similar responses.  
• Equity Sticks (from Module 1, Unit 1, Lesson 1, Opening A)
• Academic word wall (one for display; from Module 1, Unit 1, Lesson 1, Work Time A)
• Domain-specific word wall (one for display; from Module 1, Unit 1, Lesson 1, Work Time B)
• Text Structure anchor chart (one for display; from Module 2, Unit 1, Lesson 2, Work Time B)
• Close Readers Do These Things anchor chart (one for display; from Module 1, Unit 1, Lesson 5, Work Time A)
• Strategies to Answer Selected Response Questions anchor chart (one for display; from Module 1, Unit 1, Lesson 3, Opening B)
• Work to Become Effective Learners anchor chart (one for display; from Module 1, Unit 1, Lesson 5, Work Time A)
• Module 4 Mid-Unit 1 Assessments with feedback (one per student; from Module 4, Unit 1, Lesson 7, Work Time A)
• Vocabulary log (one per student; from Module 1, Unit 1, Lesson 2, Opening A)
• Trash Vortex by Danielle Smith-Llera (text; one per student; from Module 4, Unit 1, Lesson 8, Work Time A)
• Print or online dictionaries (including ELL and home language dictionaries)
• Track Progress folders (one per student; from Module 1, Unit 1, Lessons 15-16, Closing and Assessment A)
• Independent reading journal (one per student; begun in Module 1, Unit 1, Lesson 6, Work Time B)
• End of Unit 1 Assessment: Analyze Author's Point of View and Purpose: Trash Vortex (answers for teacher reference) (see Assessment Overview and Resources)
• Language Dive Guide: Trash Vortex , Page 52 (for teacher reference)
• Language Dive: Trash Vortex , Page 52 Sentence Chunk Chart (for teacher reference)
• Language Dive: Trash Vortex , Page 52 note-catcher (example for teacher reference)  
• Human Timeline card (one per student; see In Advance)
• Sticky notes (several per student)
• Synopsis: Trash Vortex , Pages 50–55 ▲
• Language Dive: Trash Vortex , Page 52 note-catcher (one per student)
• Language Dive: Trash Vortex , Page 52 sentence chunk strips (one per pair of students)
• End of Unit 1 Assessment: Analyze Author’s Point of View and Purpose: Trash Vortex (one per student) (see Assessment Overview and Resources)
• Track Progress: Read, Understand, and Explain New Text (one per student)

Each unit in the 6-8 Language Arts Curriculum has two standards-based assessments built in, one mid-unit assessment and one end of unit assessment. The module concludes with a performance task at the end of Unit 3 to synthesize students' understanding of what they accomplished through supported, standards-based writing.

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Eureka Math Grade 4 Module 3 Lesson 7 Answer Key

Engage ny eureka math 4th grade module 3 lesson 7 answer key, eureka math grade 4 module 3 lesson 7 sprint answer key.

Question 1. 3 × 2 = Answer: 3 X 2 = 6,

Explanation: Given 3 X 2 = multiplying 3 with 2 we get 6, 3 X 2 = 6.

Question 2. 30 × 2 = Answer: 30 X 2 = 3 X 10 X 2 = 60,

Explanation: Given 30 X 2 = writing 30 as 3 X 10 and multiplying with 2 as  3 X 10 X 2 we get 60, So 30 X 2 = 60.

Question 3. 300 × 2 = Answer: 300 X 2 = 3 X 100 X 2 = 600,

Explanation: Given 300 X 2 = writing 300 as 3 X 100 and multiplying 2 we get 600, 3 X 100 X 2 = 600, so 300 X 2 = 600.

Question 4. 3,000 × 2 = Answer: 3,000 X 2 = 3 X 1,000 X 2 = 6,000,

Explanation: Given 3,000 X 2 = writing 3,000 as 3 X 1,000 and multiplying with 2 we get 6,000 as 3 X 1,000 X 2 = 6,000, So 3,000 X 2 = 6,000.

Question 5. 2 × 3,000 = Answer: 2 X 3,000 = 2 X 3 X 1,000 = 6,000,

Explanation: Given 2 X 3,000 = writing 3,000 as 3 X 1,000 and multiplying with 2 we get 6,000,2 X 3 X 1,000 = 6,000, So 2 X 3,000 = 6,000.

Question 6. 2 × 4 = Answer: 2 X 4 = 8,

Explanation: Given 2 X 4 = multiplying 2 with 4 we get 8, 2 X 4 = 8.

Question 7. 2 × 40 = Answer: 2 X 40 =

2 X 4 X 10 = 80,

Explanation: Given 2 X 40 = writing 40 as 4 X 10 and multiplying with 2 we get 80, as 2 X 4 x 10 = 80, So 2 X 40 = 80.

Question 8. 2 × 400 = Answer: 2 X 400 = 2 X 4 X 100 = 800,

Explanation: Given 2 X 400 = writing 400 as 4 X 100 and multiplying with 2 we get 800 as 2 X 4 X 100 = 800, So 2 X 400 = 800.

Question 9. 2 × 4,000 = Answer: 2 X 4,000 = 2 X 4 X 1,000 = 8,000,

Explanation: Given 2 X 4,000 = writing 4,000 as 4 X 1,000 and multiplying with 2, we get 8,000, as 2 X 4 X 1,000 = 8,000, So 2 X 4,000 = 8,000.

Question 10. 3 × 3 = Answer: 3 X 3 = 9,

Explanation: Given 3 X 3 = multiplying 3 with 3 we get 9, 3 X 3 = 9.

Question 11. 30 × 3 = Answer: 30 X 3 = 3 X 10 X 3 = 90,

Explanation: Given 30 X 3 = writing 30 as 3 X 10 and multiplying with 3 we get 90 as 3 X 10 X 3 = 90, So 30 X 3 = 90.

Question 12. 300 × 3 = Answer: 300 X 3 = 3 X 100 X 3 = 900,

Explanation: Given 300 X 3 = writing 300 as 3 X 100 and multiplying with 3 we get 900 as 3 X 100 X 3 = 900, So 300 X 3 = 900.

Question 13. 3,000 × 3 = Answer: 3,000 X 3 = 3 X 1,000 X 3 = 9,000,

Explanation: Given 3,000 X 3 = writing 3,000 as 3 X 1,000 and multiplying with 3 we get 9,000 as 3 X 1,000 X 3 = 9,000, So 3,000 X 3 = 9,000.

Question 14. 4,000 × 3 = Answer: 4,000 X 3 = 4 X 1,000 X 3 = 12,000,

Explanation: Given 4,000 X 3 = writing 4,000 as 4 X 1,000 and multiplying with 3 we get 12,000 so 4 X 1,000 X 3 = 12,000, So 4,000 X 3 = 12,000.

Question 15. 400 × 3 = Answer: 400 X 3 = 4 X 100 X 3 = 1,200,

Explanation: Given 400 X 3 = writing 400 as 4 X 100 and multiplying with 3 we get 1,200 as 4 X 100 X 3 = 1,200, So 400 X 3 = 1,200.

Question 16. 40 × 3 = Answer: 40 X 3 = 4 X 10 X 3 = 120,

Explanation: Given 40 X 3 = writing 40 as 4 X 10 multiplying with 3 we get 120 as 4 X 10 X 3 = 120, So 40 X 3 = 120.

Question 17. 5 × 3 = Answer: 5 X 3 = 15,

Explanation: Given 5 X 3 = multiplying 5 with 3 we get 15, 5 X 3 = 15.

Question 18. 500 × 3 = Answer: 500 X 3 = 5 X 100 X 3 = 1,500,

Explanation: Given 500 X 3 = writing 500 as 5 X 100 and multiplying with 3 we get 1,500 as 5 x 100 X 3 = 1,500, So 500 X 3 = 1,500.

Question 19. 7 × 2 = Answer: 7 X 2 = 14,

Explanation: Given 7 X 2 = multiplying 7 with 2 we get 14, 7 X 2 = 14.

Question 20. 70 × 2 = Answer: 70 X 2 = 7 X 10 X 2 = 140,

Explanation: Given 70 X 2 = writing 70 as 7 X 10 and multiplying with 2 we get 140 as 7 X 10 X 2 = 140, So 70 X 2 = 140.

Question 21. 4 × 4 = Answer: 4 X 4 = 16,

Explanation: Given 4 X 4 = multiplying 4 with 4 we get 16, 4 X 4 = 16.

Question 22. 4,000 × 4 = Answer: 4,000 X 4 = 4 X 1,000 X 4 = 1,600,

Explanation: Given 4,000 X 4 = writing 4,000 as 4 X 1,000 and multiplying with 4 we get 1,600 as 4 X 1,000 X 4 = 1,600, So 4,000 X 4 = 1,600.

Question 23. 7 × 5 = Answer: 7 X 5 = 35,

Explanation: Given 7 X 5 = multiplying 7 with 5 we get 35, 7 X 5 = 35.

Question 24. 700 × 5 = Answer: 700 X 5 = 7 x 100 X 5 = 3,500,

Explanation: Given 700 X 5 = writing 700 as 7 X 100 and multiplying with 5 we get 3,500 as 7 X 100 X 5 = 700, So 700 X 5 = 3,500.

Question 25. 8 × 3 = Answer: 8 X 3 = 24,

Explanation: Given 8 X 3 = multiplying 8 with 3 we get 24, 8 X 3 = 24.

Question 26. 80 × 3 = Answer: 80 X 3 = 8 X 10 X 3 = 240,

Explanation: Given 80 X 3 = writing 80 as 8 X 10 and multiplying with 3 we get 240 as 8 X 10 X 3 = 240, So 80 X 3 = 240.

Question 27. 9 × 4 = Answer: 9 X 4 = 36,

Explanation: Given 9 X 4 = multiplying 9 with 4 we get 36, 9 X 4 = 36.

Question 28. 9,000 × 4 = Answer: 9,000 x 4 = 9 X 1,000 X 4 = 36,000,

Explanation: Given 9,000 X 4 = writing 9,000 as 9 X 1,000 and multiplying with 4 we get 36,000 as 9 X 1,000 X 4 = 36,000, So 9,000 X 4 = 36,000.

Question 29. 7 × 6 = Answer: 7 X 6 = 42,

Explanation: Given 7 X 6 = multiplying 7 with 6 we get 42, 7 X 6 = 42.

Question 30. 7 × 600 = Answer: 7 X 600 = 7 X 6 X 100 = 4,200,

Explanation: Given 7 X 600 = writing 600 as 6 X 100 and multiplying with 7 we get 4,200 as 7 X 6 X 100 = 4,200 or 7 X 600 = 4,200.

Question 31. 8 × 9 = Answer: 8 X 9 = 72,

Explanation: Given 8 X 9 = multiplying 8 with 9 we get 72, 8 X 9 = 72.

Question 32. 8 × 90 = Answer: 8 X 90 = 8 X 9 X 10 = 720,

Explanation: Given 8 X 90 = writing 90 as 9 X 10 and multiplying with 8 we get 720 as 8 x 9 X 10 = 720, So 8 X 90 = 720.

Question 33. 6 × 9 = Answer: 6 X 9 = 54,

Explanation: Given 6 X 9 = multiplying 6 with 9 we get 54, 6 X 9 = 54.

Question 34. 6 × 9,000 = Answer: 6 X 9,000 = 6 X 9 X 1,000 = 54,000,

Explanation: Given 6 X 9,000 = writing 9,000 as 9 X 1,000 and multiplying with 6 we get 54,000 as 6 x 9 X 1,000 = 54,000, So 6 X 9,000 = 54,000.

Question 35. 900 × 9 = Answer: 900 X 9 = 9 X 100 X 9 = 8,100,

Explanation: Given 900 X 9 = writing 900 as 9 X 100 and multiplying with 9 we get 8,100 as 9 X 100 X 9 = 8,100, So 900 X 9 = 8,100.

Question 36. 8,000 × 8 = Answer: 8,000 X 8 = 8 X 1,000 X 8 = 64,000,

Explanation: Given 8,000 X 8 = writing 8,000 as 8 X 1,000 and multiplying with 8 we get 64,000 as 8 X 1,000 X 8 = 64,000, So 8,000 X 8 = 64,000.

Question 37. 7 × 70 = Answer: 7 X 70 = 7 X 7 X 10 = 490,

Explanation: Given 7 X 70 = writing 70 as 7 X 10 and multiplying with 7 we get 490 as 7 X 7 X 10 = 490, So 7 X 70 = 490.

Question 38. 6 × 600 = Answer: 6 X 600 = 6 X 6 X 100 = 3,600,

Explanation: Given 6 X 600 = writing 600 as 6 X 100 and multiplying with 6 we get 3,600 as 6 x 6 X 100 = 3,600, So 6 X 600 = 3,600.

Question 39. 800 × 7 = Answer: 800 X 7 = 8 X 100 X 7 = 5,600,

Explanation: Given 800 X 7 = writing 800 as 8 x 100 and multiplying with 7 we get 5,600 as 8 X 100 X 7 = 5,600, So 800 X 7 = 5,600.

Question 40. 7 × 9,000 = Answer: 7 X 9,000 = 7 X 9 X 1,000 = 63,000,

Explanation: Given 7 X 9,000 = writing 9,000 as 9 X 1,000 and multiplying with 7 we get 63,000 as 7 X 9 X 1,000 = 63,000, So 7 X 9,000 = 63,000.

Question 41. 200 × 5 = Answer: 200 X 5 = 2 X 100 X 5 = 1,000,

Explanation: Given 200 X 5 = writing 200 as 2 X 100 and multiplying with 5 we get 1,000 as 2 X 100 X 5 = 1,000, So 200 X 5 = 1,000.

Question 42. 5 × 60 = Answer: 5 X 60 = 5 X 6 X 10 =300,

Explanation: Given 5 X 60 = writing 60 as 6 X 10 and multiplying with 5 we get 300 as 5 X 6 X 10 = 300, So 5 X 60 = 300.

Question 43. 4,000 × 5 = Answer: 4,000 X 5 = 4 X 1,000 X 5 = 20,000,

Explanation: Given 4,000 X 5 = writing 4,000 as 4 X 1,000 and multiplying with 5 we get 20,000 as 4 x 1,000 X 5 = 20,000, So 4,000 X 5 = 20,000.

Question 44. 800 × 5 = Answer: 800 X 5 = 4,000, 8 X 100 X 5 = 4,000,

Explanation: Given 800 X 5 = writing 800 as 8 X 100 and multiplying with 5 we get 4,000 as 8 X 100 X 5 = 4,000, So 800 X 5 = 4,000.

Question 1. 4 × 2 = Answer: 4 X 2 = 8,

Explanation: Given 4 X 2 = multiplying 4 with 2 we get 8, 4 X 2 = 8.

Question 2. 40 × 2 = Answer: 40 X 2 = 4 X 10 X 2 = 80,

Explanation: Given 40 X 2 = writing 40 as 4 X 10 and multiplying with 2 we get 80 as 4 X 10 X 2 = 80, So 40 X 2 = 80.

Question 3. 400 × 2 = Answer: 400 X 2 = 4 X 100 X 2 = 800,

Explanation: Given 400 X 2 = writing 400 as 4 X 100 and multiplying with 2 we get 800 as 4 X 100 X 2 = 800, So 400 X 2 = 800.

Question 4. 4,000 × 2 = Answer: 4,000 X 2 = 4 X 1,000 X 2 = 8,000,

Explanation: Given 4,000 X 2 = writing 4,000 as 4 X 1,000 and multiplying with 2, we get 8,000, as 4 X 1,000 X 2 = 8,000, So 4,000 X 2 = 8,000.

Question 5. 2 × 4,000 = Answer: 2 X 4,000 = 2 X 4 X 1,000 = 8,000,

Question 6. 3 × 3 = Answer: 3 X 3 = 9,

Question 7. 3 × 30 = Answer: 3 X 30 = 3 X 3 X 10 = 90,

Explanation: Given 3 X 30 = writing 30 as 3 X 10 and multiplying with 3 we get 90 as 3 X 3 X 10 = 90, So 3 X 30 = 90.

Question 8. 3 × 300 = Answer: 3 X 300 = 3 X 3 X 100 = 900,

Explanation: Given 3 X 300 = writing 300 as 3 X 100 and multiplying with 3 we get 900 as 3 X 3 X 100 = 900, So 3 X 300 = 900.

Question 9. 3 × 3,000 = Answer: 3 X 3,000 = 3 X 3 X 1,000 = 9,000,

Explanation: Given 3 X 3,000 = writing 3,000 as 3 X 1,000 and multiplying with 3 we get 9,000 as 3 X 3 X 1,000 = 9,000, So 3 X 3,000 = 9,000.

Question 10. 2 × 3 = Answer: 2 X 3 = 6,

Explanation: Given 2 X 3 = multiplying 2 with 3 we get 6, 2 X 3 = 6.

Question 11. 20 × 3 = Answer: 20 X 3 = 2 x 10 X 3 = 60,

Explanation: Given 20 X 3 = writing 20 as 2 X 10 and multiplying with 3 we get 60 as 2 X 10 X 3 = 60, So 20 X 3 = 60.

Question 12. 200 × 3 = Answer: 200 X 3 = 2 X 100 X 3 = 600,

Explanation: Given 200 X 3 = writing 200 as 2 X 100 and multiplying with 3 we get 600 as 2 X 100 X 3 = 600, So 200 X 3 = 600.

Question 13. 2,000 × 3 = Answer: 2,000 X 3 = 2 X 1,000 X 3 = 6,000,

Explanation: Given 2,000 X 3 = writing 2,000 as 2 X 1,000 and multiplying with 3 we get 6,000 as 2 X 1,000 X 3 = 6,000, So 2,000 X 3 = 6,000.

Question 14. 3,000 × 4 = Answer: 3,000 X 4 = 3 X 1,000 X 4 = 12,000,

Explanation: Given 3,000 X 4 = writing 3,000 as 3 X 1,000 and multiplying with 4 we get 12,000 as 3 X 1,000 X 4 = 12,000, So 3,000 X 4 = 12,000.

Question 15. 300 × 4 = Answer: 300 X 4 = 3 X 100 X 4 = 1,200,

Explanation: Given 300 X 4 = writing 300 as 3 X 100 and multiplying with 4 we get 1,200 as 3 X 100 X 4 = 1,200, So 300 X 4 = 1,200.

Question 16. 30 × 4 = Answer: 30 X 4 = 3 X 10 X 4 = 120,

Explanation: Given 30 X 4 = writing 30 as 3 X 10 and multiplying with 4 we get 120 as 3 X 10 X 4 = 120, So 30 X 4 = 120.

Question 17. 3 × 5 = Answer: 3 X 5 = 15,

Explanation: Given 3 X 5 = multiplying 3 with 5 we get 15 as 3 X 5 = 15, So 3 X 5 = 15.

Question 18. 30 × 5 = Answer: 30 X 5 = 3 X 10 X 5 = 150,

Explanation: Given 30 X 5 = writing 30 as 3 X 10 and multiplying with 5 we get 150 as 3 X 10 X 5 = 150, So 30 X 5 = 150.

Question 19. 6 × 2 = Answer: 6 X 2 = 12,

Explanation: Given 6 X 2 = multiplying 6 with 2 we get 12 as 6 X 2 = 12, So 6 X 2 = 12.

Question 20. 60 × 2 = Answer: 60 X 2 = 6 X 10 X 2 = 120,

Explanation: Given 60 X 2 = writing 60 as 6 X 10 and multiplying with 2 we get 120 as 6 X 10 X 2 = 120, So 60 X 2 = 120.

Explanation: Given 4 X 4 = multiplying 4 with 4 we get 16 as 4 X 4 = 16, So 4 X 4 = 16.

Question 22. 400 × 4 = Answer: 400 X 4 = 4 X 100 X 4 = 1,600,

Explanation: Given 400 X 4 = writing 400 as 4 X 100 and multiplying with 4 we get 1,600 as 4 X 100 X 4 = 1,600, So 400 X 4 = 1,600.

Question 23. 9 × 5 = Answer: 9 X 5 = 45,

Explanation: Given 9 X 5 = multiplying 9 with 5 we get 45 as 9 X 5 = 45.

Question 24. 900 × 5 = 9 X 100 X 5 = 4,500,

Explanation: Given 900 X 5 = writing 900 as 9 X 100 and multiplying with 5 we get 4,500 as 9 X 100 X 5 = 4,500, So 900 X 5 = 4,500.

Question 25. 8 × 4 = Answer: 8 X 4 = 32,

Explanation: Given 8 X 4 = multiplying 8 with 4 we get 32 as 8 X 4 = 32.

Question 26. 80 × 4 = Answer: 80 X 4 = 8 X 10 X 4 = 320,

Explanation: Given 80 X 4 = writing 80 as 8 X 10 and multiplying with 4 we get 320 as 8 X 10 X 4 = 320, So 80 X 4 = 320.

Question 27. 9 × 3 = Answer: 9 X 3 = 27,

Explanation: Given 9 X 3 = multiplying 9 with 3 we get 27 as 9 X 3 = 27.

Question 28. 9,000 × 3 = Answer: 9,000 X 3 = 9 X 1,000 X 3 = 27,000,

Explanation: Given 9,000 X 3 = writing 9,000 as 9 X 1,000 and multiplying with 3 we get 27,000 as 9 X 1,000 X 3 = 27,000, So 9,000 X 3 = 27,000.

Question 29. 6 × 7 = Answer: 6 X 7 = 42,

Explanation: Given 6 X 7 = multiplying 6 with 7 we get 42 as 6 X 7 = 42.

Question 30. 6 × 700 = Answer: 6 X 700 = 6 X 7 X 100 = 4,200,

Explanation: Given 6 X 700 = writing 700 as 7 X 100 and multiplying with 6 we get 4,200 as 6 X 7 X 100 = 4,200, So 6 X 700 = 4,200.

Question 31. 8 × 7 = Answer: 8 X 7 = 56,

Explanation: Given 8 X 7 = multiplying 8 with 7 we get 56 as 8 X 7 = 56.

Question 32. 8 × 70 = Answer: 8 X 70 = 8 X 7 X 10 = 560,

Explanation: Given 8 X 70 = writing 70 as 7 X 10 and multiplying with 8 we get 560 as 8 x 7 X 10 = 560, So 8 X 70 = 560.

Question 33. 9 × 6 = Answer: 9 X 6 = 54,

Explanation: Given 9 X 6 = multiplying 9 with 6 we get 54 as 9 X 6 = 54.

Question 34. 9 × 6,000 = Answer: 9 X 6,000 = 9 X 6 X 1,000 = 54,000,

Explanation: Given 9 X 6,000 = writing 6,000 as 6 X 1,000 and multiplying with 9, we get 54,000, as 9 X 6 X 1,000 = 54,000, So 9 X 6,000 = 54,000.

Question 35. 800 × 8 = Answer: 800 X 8 = 8 X 100 X 8 = 6,400,

Explanation: Given 800 X 8 = writing 800 as 8 X 100 and multiplying with 8 we get 6,400 as 8 X 100 X 8 = 6,400, So 800 X 8 = 6,400.

Question 36. 9,000 × 9 = Answer: 9,000 x 9 = 9 X 1,000 X 9 = 81,000,

Explanation: Given 9,000 X 9 = writing 9,000 as 9 X 1,000 and multiplying with 9 we get 81,000 as 9 X 1,000 X 9 = 81,000, So 9,000 X 9 = 81,000.

Question 37. 7 × 700 = Answer: 7 X 700 = 7 X 7 X 100 = 4,900,

Explanation: Given 7 X 700 = writing 700 as 7 X 100 and multiplying with 7 we get 4,900 as 7 X 7 X 100 = 4,900, So 7 X 700 = 4,900.

Question 38. 6 × 60 = Answer: 6 X 60 = 6 X 6 X 10 = 360,

Explanation: Given 6 X 60 = writing 60 as 6 X 10 and multiplying with 6 we get 360 as 6 x 6 X 10 = 360, So 6 X 60 = 360.

Question 39. 700 × 8 = Answer: 700 X 8 = 7 X 100 X 8 = 5,600,

Explanation: Given 700 X 8 = writing 700 as 7 X 100 and multiplying with 8 we get 5,600 as 7 X 100 X 8 = 5,600, So 700 X 8 = 5,600.

Question 40. 9 × 7,000 = Answer: 9 X 7000 = 9 X 7 X 1,000 = 63,000,

Explanation: Given 9 X 7,000 = writing 7,000 as 7 X 1,000 and multiplying with 9, we get 63,000, as 9 X 7 X 1,000 = 63,000, So 9 X 7,000 = 63,000.

Question 41. 20 × 5 = Answer: 20 X 5 = 2 X 10 X 5 = 100,

Explanation: Given 20 X 5 = writing 20 as 2 X 10 and multiplying with 5 we get 100 as 2 X 10 X 5 = 100, So 20 X 5 = 100.

Question 42. 5 × 600 = Answer: 5 X 600 = 5 X 6 X 100 = 3,000,

Explanation: Given 5 X 600 = writing 600 as 6 X 100 and multiplying with 5 we get 3,000 as 5 X 6 X 100 = 3,000, So 5 X 600 = 3,000.

Question 43. 400 × 5 = Answer: 400 X 5 = 4 X 100 X 5 = 2,000,

Explanation: Given 400 X 5 = writing 400 as 4 X 100 and multiplying with 5 we get 2,000 as 4 X 100 X 5 = 2,000, So 400 X 5 = 2,000.

Question 44. 8,000 × 5 = Answer: 8,000 x 5 = 8 X 1,000 X 5 = 40,000,

Explanation: Given 8,000 X 5 = writing 8,000 as 8 X 1,000 and multiplying with 5 we get 40,000 as 8 X 1,000 X 5 = 40,000, So 8,000 X 5 = 40,000.

Eureka Math Grade 4 Module 3 Lesson 7 Problem Set Answer Key

Explanation: Represented the following expression 1 X43 with disks, regrouped as necessary, wrote a matching expression, and recorded the partial products vertically as shown above 1 X 43 = 43.

Eureka Math Grade 4 Module 3 Lesson 7 Exit Ticket Answer Key

Represent the following expressions with disks, regrouping as necessary. To the right, record the partial products vertically.

Eureka Math Grade 4 Module 3 Lesson 7 Homework Answer Key

Eureka Math Grade 4 Module 3 Lesson 7 Template Answer Key

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