my homework lesson 4 problem solving make a model

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4th Grade Math
Title: My Math
Author: McGraw Hill
Edition: Volume 1

my homework lesson 4 problem solving make a model

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McGraw Hill My Math Grade 4 Chapter 4 Lesson 4 Answer Key Use Models to Multiply

All the solutions provided in McGraw Hill Math Grade 4 Answer Key PDF Chapter 4 Lesson 4 Use Models to Multiply will give you a clear idea of the concepts.

McGraw-Hill My Math Grade 4 Answer Key Chapter 4 Lesson 4 Use Models to Multiply

$McGraw Hill My Math Grade 4 Chapter 4 Lesson 4 Answer Key Use Models to Multiply 1$

Talk About It

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Question 2. Mathematical PRACTICE 6 Explain to a Friend Explain to a friend how you would multiply 3 × 32. Answer: Multiplication of 3 with 32 then you get 96. 3 x 32 = 96. First multiply 3 x 2 = 6. Then multiply 3 x 30 = 90. Then add the two products that is 90 + 6 = 96.

McGraw Hill My Math Grade 4 Chapter 4 Lesson 4 My Homework Answer Key

Draw an array or area model to solve.

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Problem Solving

Algebra Write an equation to solve.

Question 7. Tyrone uses 2 cups of flour for each batch of cookies. How much flour will he need to make 31 batches of cookies? Answer: Given that, Tyrone uses 2 cups of flour for each batch of cookies. For 31 batches of cookies is 2 x 31 = 62. Therefore 62 flour will he need to make 31 batches of cookies.

Question 8. Corinne’s puppy eats 3 meals a day. How many meals does the puppy eat in 32 days? Answer: Given that, Corinne’s puppy eats 3 meals a day. The number of meals that puppy eat in 32 days is 3 x 32 = 96. Therefore the Corinne’s puppy eats 96 meals in 32 days.

Question 9. Mathematical PRACTICE 2 Use Symbols There are 3 shelves. Each shelf has 21 books. How many books are there in all? Answer: Given that, There are 3 shelves. Each shelf has 21 books. The total number of books are 3 x 21 = 63. Therefore there are 63 books in 3 shelves.

Vocabulary Check

Question 10. Show how you would use partial products to solve 3 × 12. Answer: Given that is 3 x 12. The partial products of 3 x 12 is 3 x 10 = 30. 3 x 2 = 6. Add the products 30 + 6 = 36. Therefore the product is 36.