Engage NY Eureka Math 5th Grade Module 4 Lesson 28 Answer Key
Eureka Math Grade 5 Module 4 Lesson 28 Problem Set Answer Key
Question 1.
Create and solve a division story problem about 5 meters of rope that is modeled by the tape diagram below.
Answer:
The number of fourths altogether is 20.
Explanation:
Tom has 5 meters of rope. He cuts each meter equally into four parts. How many fourths will he have altogether?
Answer:
As Tom has 5 meters of rope and he cuts each meter equally into four parts, so the number of fourths altogether is
5 ÷ \(\frac{1}{4}\) = 20.
Question 2.
Create and solve a story problem about \(\frac{1}{4}\) pound of almonds that is modeled by the tape diagram below.
Answer:
The number of pounds of almonds is in each bag is \(\frac{1}{20}\) pounds.
Explanation:
Sam bought \(\frac{1}{4}\) pound of almonds. She shares the almonds equally into 5 bags. How many pounds of almonds are in each bag?
Answer:
Here, Sam bought \(\frac{1}{4}\) pound of almonds and she shares the almonds equally into 5 bags. So the number of pounds of almonds are in each bags is
\(\frac{1}{4}\) ÷ 5 which is \(\frac{1}{20}\) pounds in each bag.
Question 3.
Draw a tape diagram and create a word problem for the following expressions, and then solve.
a. 2 ÷ \(\frac{1}{3}\)
Answer:
The number of slices will she have altogether is 6 slices.
Explanation:
Mike bought 2 pizzas. He wants to cut each pizza into thirds. How many slices will she have altogether?
Answer:
Here, Mike bought 2 pizzas and he wants to cut each pizza into thirds, so the number of slices will she have altogether is
2 ÷ \(\frac{1}{3}\) which is 6 slices.
b. \(\frac{1}{3}\) ÷ 4
Answer:
The number of kgs of flour will be in each container is which is \(\frac{1}{12}\) kg of flour.
Explanation:
Kite bought \(\frac{1}{3}\) kg of flour. He poured it equally into 4 containers. How many kg of flour will be in each container?
Answer:
Here, Kite bought \(\frac{1}{3}\) kg of flour and he poured it equally into 4 containers, so the number of kgs of flour will be in each container is \(\frac{1}{3}\) ÷ 4 which is \(\frac{1}{12}\) kg of flour.
c. \(\frac{1}{4}\) ÷ 3
Answer:
The number of pounds of sunflower seeds will she eat each day is \(\frac{1}{12}\).
Explanation:
Ricky bought \(\frac{1}{4}\) pound of sunflower seeds. She wants to share them divide them equally over 3 days as a snack. How many pounds of sunflower seeds will she eat each day?
Answer:
Here, Ricky bought \(\frac{1}{4}\) pound of sunflower seeds and she wants to share them divide them equally over 3 days as a snack, so the number of pounds of sunflower seeds will she eat each day is \(\frac{1}{4}\) ÷ 3 which is \(\frac{1}{12}\).
d. 3 ÷ \(\frac{1}{5}\)
Answer:
The many fifths will he have altogether is 15.
Explanation:
Sean bought 3m of ribbon. He cut each meter into fifths. How many fifths will he have altogether?
Answer:
Here, Sean bought 3m of ribbon and he cut each meter into fifths, so the many fifths will he have altogether is 3 ÷ \(\frac{1}{5}\) which is 15.
Eureka Math Grade 5 Module 4 Lesson 28 Exit Ticket Answer Key
Create a word problem for the following expressions, and then solve.
a. 4 ÷ \(\frac{1}{2}\)
Answer:
Joe share the cake with his friends is 8
Explanation:
Joe has \(\frac{1}{2}\) of a cake and he has to share it with 4 of his friends. How does Joe share the cake with his friends?
Answer:
Here, Joe has \(\frac{1}{2}\) of a cake and he has to share it with 4 of his friends, so Joe share the cake with his friends is
\(\frac{1}{2}\) ÷ 4, on solving we will get the result as \(\frac{1}{8}\).
b. \(\frac{1}{2}\) ÷ 4
Answer:
Ana shares \(\frac{1}{8}\) part of pizza with his friends.
Explanation:
Ana has \(\frac{1}{2}\) of a pizza and she has to share it with 4 of his friends. How does Ana share the pizza with his friends?
Answer:
Here, Ana has \(\frac{1}{2}\) of a pizza and she has to share it with 4 of his friends, so Ana share the cake with his friends is
4 ÷ \(\frac{1}{2}\) on solving we will get the result as \(\frac{1}{8}\).
Eureka Math Grade 5 Module 4 Lesson 28 Homework Answer Key
Question 1.
Create and solve a division story problem about 7 feet of rope that is modeled by the tape diagram below.
Answer:
The number of sevens altogether is 14.
Explanation:
Sian has 7 feet of rope. He cuts each meter equally into seven parts. How many sevens will he have altogether?
Answer:
As Sain has 7 feet of rope and he cuts each meter equally into seven parts, so the number of sevens altogether is
7 ÷ \(\frac{1}{2}\) = 14.
Question 2.
Create and solve a story problem about \(\frac{1}{3}\) pound of flour that is modeled by the tape diagram below.
Answer:
The number of pounds of flour is in each bag is \(\frac{1}{9}\) pounds.
Explanation:
Tim bought \(\frac{1}{3}\) pound of flour. She shares the flour equally into 3 bags. How many pounds of flour is in each bag?
Answer:
Here, Tim bought \(\frac{1}{3}\) pound of flour and she shares the flour equally into 3 bags. So the number of pounds of flour are in each bags is
\(\frac{1}{3}\) ÷ 3 which is \(\frac{1}{9}\) pounds in each bag.
Question 3.
Draw a tape diagram and create a word problem for the following expressions. Then, solve and check.
a. 2 ÷ \(\frac{1}{4}\)
Answer:
The number of pounds of apples will she eat each day is \(\frac{1}{8}\).
Explanation:
Rache bought \(\frac{1}{4}\) pound of apples. She wants to share them divide them equally over 2 days as a snack. How many pounds of apples will she eat each day?
Answer:
Here, Rache bought \(\frac{1}{4}\) pound of apples and she wants to share them divide them equally over 2 days as a snack, so the number of pounds of apples will she eat each day is \(\frac{1}{4}\) ÷ 2 which is \(\frac{1}{8}\).
b. \(\frac{1}{4}\) ÷ 2
Answer:
The number of slices of cake will she eat each day is \(\frac{1}{8}\).
Explanation:
Monica bought \(\frac{1}{4}\) of cake. She wants to share them divide them equally over 2 days as a snack. How many pieces of cake will she eat each day?
Answer:
Here, Monica bought \(\frac{1}{4}\) of cake and she wants to share them divide them equally over 2 days as a snack, so the number of slices of cake will she eat each day is \(\frac{1}{4}\) ÷ 2 which is \(\frac{1}{8}\).
c. \(\frac{1}{3}\) ÷ 5
Answer:
The number of cookies in each bag is \(\frac{1}{15}\).
Explanation:
Park bought \(\frac{1}{3}\) of cookies. He wants to share them divide them equally over 5 bags. How many cookies will he have in each bag?
Answer:
Here, Park bought \(\frac{1}{3}\) of cookies and he wants to share them divide them equally over 5 bags, so the number of cookies in each bag is \(\frac{1}{3}\) ÷ 5 which is \(\frac{1}{15}\).
d. 3 ÷ \(\frac{1}{10}\)
Answer:
The number of toffies in each bag is \(\frac{1}{30}\).
Explanation:
Nancy bought \(\frac{1}{10}\) of toffies. She wants to share them divide them equally over 3 bags. How many toffies will she have in each bag?
Answer:
Here, Nancy bought \(\frac{1}{10}\) of toffies and she wants to share them divide them equally over 3 bags, so the number of cookies in each bag is \(\frac{1}{10}\) ÷ 3 which is \(\frac{1}{30}\).