Embark on a mathematical journey with Go Math Lesson 6.4 Answer Key Homework, a comprehensive guide that unlocks the secrets of multiplication. This resource empowers students to delve into the concept of area models, unravel the mysteries of arrays, and conquer multiplication challenges with ease.

Through engaging explanations and step-by-step solutions, this answer key transforms homework time into an enriching learning experience. Dive into the world of multiplication and witness the transformative power of mathematical exploration.

Lesson 6.4: Area Models for Multiplication

Lesson 6.4 introduces students to area models as a visual representation of multiplication. Area models help students understand the concept of multiplication as the repeated addition of equal groups.

Key Concepts

• Area modelsrepresent multiplication as a rectangular array, where the length and width represent the factors and the area represents the product.
• Arraysare rectangular arrangements of objects that can be used to represent multiplication. Each row and column in an array represents one factor, and the total number of objects represents the product.
• Using area models to solve multiplication problemsinvolves counting the number of squares or units in the array to find the product.

Homework Problems

1. Find the product of 3 and 4 using an area model.
2. Draw an array to represent the multiplication problem 5 x 7.
3. Solve the following multiplication problem using an area model: 6 x 8
4. A farmer has a rectangular field that is 12 meters long and 5 meters wide. What is the area of the field?
5. A pizza is cut into 8 equal slices. If 3 people share the pizza equally, how many slices will each person get?

Answer Key

1. The area model is a rectangle with 3 rows and 4 columns, with a total of 12 squares. Therefore, the product of 3 and 4 is 12.
2. The array is a rectangle with 5 rows and 7 columns, with a total of 35 squares.
3. The area model is a rectangle with 6 rows and 8 columns, with a total of 48 squares. Therefore, the product of 6 and 8 is 48.
4. The area of the field is 12 x 5 = 60 square meters.
5. Each person will get 3 slices.

Additional Resources, Go math lesson 6.4 answer key homework

• Khan Academy: Area Model Multiplication
• IXL: Area Model Multiplication
• Education.com: Multiplication Area Models

Frequently Asked Questions: Go Math Lesson 6.4 Answer Key Homework

What is the purpose of Go Math Lesson 6.4?

Go Math Lesson 6.4 introduces the concept of area models and arrays as tools for understanding multiplication.

How does the answer key help students?

The answer key provides step-by-step solutions to homework problems, reinforcing concepts and fostering understanding.

What types of problems are included in the homework?

The homework problems cover a range of difficulties, assessing students’ comprehension of area models and multiplication.