Represent Multiplication using the Associative Property
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Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, videos, and solutions to help Grade 4 students learn how to represent the multiplication of n times a/b as (n × a)/b using the associative property and visual models.
Topic G: Repeated Addition of Fractions as Multiplication
Common Core Standards: 4.NF.4, 4.MD.4, 4.OA.2, 4.MD.2
Lesson 35 Concept Development
Problem 1: Use the associative property to solve n x a/b in unit form.
Problem 2: Use the associative property to solve n x a/b numerically. Lesson 35 Problem Set
1. Draw and label a tape diagram to show the following are true.
a. 8 fifths = 4 (2 fifths) = (4 2) fifths
b. 10 sixths = 5 sixths) = (5 2) sixths
2. Write the expression in unit form to solve.
3. Solve.
4. Maria needs 3/5 yard of fabric for each costume. How many yards of fabric does she need for 6 costumes?
Lesson 35 Homework
1. Draw and label a tape diagram to show the following are true.
a. 8 thirds = 4 × (2 thirds) = (4 × 2) thirds
b. 15 eighths = 3 × (5 eighths) = (3 × 5) eighths
2. Write the expression in unit form to solve.
a. 10 × 2/56
b. 3 × 5/6
c. 9 × 4/9
d. 7 × 3/4
3. Solve.
a. 6 × 3/4
b. 7 × 5/8
c. 13 × 2/3
d. 18 × 2/3
4. Mrs. Smith bought some orange juice. Each member of her family drank 2/3 cup for breakfast. There are five people in her family. How many cups of orange juice did they drink?
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, videos, and solutions to help Grade 4 students learn how to represent the multiplication of n times a/b as (n × a)/b using the associative property and visual models.
Topic G: Repeated Addition of Fractions as Multiplication
Common Core Standards: 4.NF.4, 4.MD.4, 4.OA.2, 4.MD.2
NYS Common Core Grade 4, Module 5, Lessons 35
Download worksheets for Grade 4, Module 5, Lesson 35Lesson 35 Concept Development
Problem 1: Use the associative property to solve n x a/b in unit form.
Problem 2: Use the associative property to solve n x a/b numerically. Lesson 35 Problem Set
1. Draw and label a tape diagram to show the following are true.
a. 8 fifths = 4 (2 fifths) = (4 2) fifths
b. 10 sixths = 5 sixths) = (5 2) sixths
2. Write the expression in unit form to solve.
3. Solve.
4. Maria needs 3/5 yard of fabric for each costume. How many yards of fabric does she need for 6 costumes?
1. Draw and label a tape diagram to show the following are true.
a. 8 thirds = 4 × (2 thirds) = (4 × 2) thirds
b. 15 eighths = 3 × (5 eighths) = (3 × 5) eighths
2. Write the expression in unit form to solve.
a. 10 × 2/56
b. 3 × 5/6
c. 9 × 4/9
d. 7 × 3/4
3. Solve.
a. 6 × 3/4
b. 7 × 5/8
c. 13 × 2/3
d. 18 × 2/3
4. Mrs. Smith bought some orange juice. Each member of her family drank 2/3 cup for breakfast. There are five people in her family. How many cups of orange juice did they drink?
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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