The solutions to Bridges in Mathematics Grade 3 Home Connections Answer Key Unit 8 Module 3 can help students to clear their doubts quickly.
Bridges in Mathematics Grade 3 Home Connections Answer Key Unit 8 Module 3
Bridges in Mathematics Grade 3 Home Connections Unit 8 Module 3 Session 2 Answer Key
Dress Rehearsal
Red Barn Theater had a full day of rehearsal, technical work, costume and makeup checks, and other activities the Saturday before the opening night of their big play. Each activity started at a certain time, so people in the theater had to watch the clock to be on stage, backstage, or at other places in the theater at the right times.
Question 1.
There is an analog clock in the lobby and a digital clock in each of the dressing rooms. Read the clocks below and write the time to show when each event took place.
a. Stage technicians started hanging lights at ___________.
Answer:
Stage technicians started hanging lights at 7:52.
b. The technicians did a dry tech run at ______________.
Answer: The technicians did a dry tech run at 9:35.
c. The cast finished their runthrough in the lobby at ____________.
Answer:
The cast finished their runthrough in the lobby at 11:37
d. The stage manager ordered pizzas and sandwiches for lunch at ______________.
Answer:
The stage manager ordered pizzas and sandwiches for lunch at 11:44
e. Lunch was supposed to start at noon, but the technicians needed more time to finish, so everyone had lunch at _____________.
Answer:
Lunch was supposed to start at noon, but the technicians needed more time to finish, so everyone had lunch at 12:15.
f. The cast and crew did a quick runthrough rehearsal of only the technical cues at ______________.
Answer:
The cast and crew did a quick runthrough rehearsal of only the technical cues at 1:33
g. The cast did a costume parade for the directors in the lobby at ______________.
Answer:
The cast did a costume parade for the directors in the lobby at 2:46.
h. Hair and makeup was finished at ______________.
Answer:
Hair and makeup was finished at 3:22
i. The full dress rehearsal started at _____________.
Answer:
The full dress rehearsal started at 3:45
j. Everyone gathered for notes at _______________.
Answer:
Everyone gathered for notes at 5:51
Question 2.
Notes begin immediately after the full dress rehearsal is complete. How long did the full dress rehearsal take? Show your work.
Answer:
The full dress rehearsal started at 3:45
Everyone gathered for notes at 5:51
5 hour 51 mins
-3 hour 45 mins
2 hour 6 mins
It took 2 hour 6 mins to complete full dress rehearsal.
Question 3.
During dress rehearsal, the show doesn’t stop for intermission (they just quickly change the sound and lights for practice). During a public performance, the show will have a 15-minute intermission. How would the stage manager calculate the full time of the show including intermission? Write an equation to show your thinking. You can use letters in your equation to stand for unknown amounts.
Answer:
It took 2 hour 6 mins to complete full dress rehearsal.
During a public performance, the show will have a 15-minute intermission.
r + 15 = t
2 hour 6 mins + 15 mins = t
t = 2 hour 21 mins
Question 4.
As soon as notes are done, the cast and crew put everything away and clean up the theater. After cleanup, everyone goes out for dinner. Notes took 18 minutes, and the cast and crew went out to dinner at 7:05. How long did it take for them to clean up? Show your work.
Answer:
Given,
As soon as notes are done, the cast and crew put everything away and clean up the theater. After cleanup, everyone goes out for dinner.
Notes took 18 minutes, and the cast and crew went out to dinner at 7:05.
7 hour 5 min – 18 mins = 56 mins
Bridges in Mathematics Grade 3 Home Connections Unit 8 Module 3 Session 4 Answer Key
Garden Shop
Question 1.
Casey works at the garden store, and one job he does there is to stock the shelves. Yesterday he had 27 cans of plant food to stock, so he put an equal number of cans on each of 3 empty shelves. Later that day, Tammy came by and bought 2 cans of plant food from the bottom shelf. A little while after that, Shane dropped in and bought 6 cans of plant food—3 from the top shelf and 3 from the middle shelf. Right before closing time, Michael bought 2 cans of plant food—1 from the bottom shelf and 1 from the top shelf. How many cans of plant food were on each shelf at the end of the day?
a. Make a drawing or sketch a model to show the situation.
Answer:
Given,
Casey works at the garden store, and one job he does there is to stock the shelves.
Yesterday he had 27 cans of plant food to stock, so he put an equal number of cans on each of 3 empty shelves. Later that day, Tammy came by and bought 2 cans of plant food from the bottom shelf.
A little while after that, Shane dropped in and bought 6 cans of plant food—3 from the top shelf and 3 from the middle shelf.
Right before closing time, Michael bought 2 cans of plant food—1 from the bottom shelf and 1 from the top shelf.
b. Solve the problem. Show all your work.
Answer:
Top: 5 cans
Middle: 6 cans
Bottom: 6 cans
c. How do you know that your answers make sense? Come up with a way to check your work and explain it here.
Answer:
Question 2.
Owen, Jack, and Kian were shopping for garden supplies with their dad. Their dad said that the kids could split the money he had left after he bought what they needed for the garden. They bought a trowel for $5, two packs of seeds for $1 each, and two bags of flower bulbs that were $4 each. Their dad paid with a $20 bill and a $10 bill, then divided the change among the kids. How much money did Owen, Jack, and Kian each get?
a. Write a list of steps you will need to take to solve the problem.
Answer:
- Determine the total cost.
- Subtract from $30
- Divide the change by 3.
b. Solve the problem. Show all your work.
Answer:
5 + 2 + 8 = $15
$30 – $15 = $15
$15 ÷ 3 = $5
Thus Owen, Jack, and Kian each get $5.
c. How do you know that your answer makes sense? Come up with a way to check your work and explain it here.
Answer:
Bridges in Mathematics Grade 3 Home Connections Unit 8 Module 3 Session 6 Answer Key
Most & Least Fractions
Question 1.
Mr. Wilder bought 36 mechanical pencils to give away as prizes to his students. One-fourth of the pencils were red and \(\frac{1}{3}\) of the pencils were purple.
a. Were more of the pencils red or purple?
Answer:
36 × 1/3 = 12 purple pencils
36 × 1/4 = 9 red pencils
Purple pencils are more than red.
b. CHALLENGE If the rest of the pencils were yellow, how many yellow pencils did Mr. Wilder buy? Show your work.
Answer: 15 yellow pencils
Question 2.
Ellie made 24 cupcakes to take to her friend’s party. She put vanilla frosting on all of the cupcakes. Then she put chocolate sprinkles on \(\frac{1}{4}\) of them and red sugar on \(\frac{1}{2}\) of them. She left the rest of them plain with only frosting.
a. What did most of the cupcakes have on them?
Answer:
Given,
Ellie made 24 cupcakes to take to her friend’s party. She put vanilla frosting on all of the cupcakes.
Then she put chocolate sprinkles on \(\frac{1}{4}\) of them and red sugar on \(\frac{1}{2}\) of them.
24 × \(\frac{1}{2}\) = 12 red sugar
24 × \(\frac{1}{4}\) = 6 chocolate sprinkles
Most of the cupcakes have 12 red sugar.
b. CHALLENGE What fraction of the cupcakes did Ellie leave with only frosting? Use numbers, words, or pictures to show your work.
Answer: \(\frac{1}{4}\) of the cupcakes.
Question 3.
Shawn is sorting his 12 favorite chapter books by theme onto a shelf. One-fourth of the books are about animals, \(\frac{1}{6}\) of the books are about trucks, and \(\frac{1}{2}\) of the books are about adventures. The rest of the books are about space.
a. Which type of book will Shawn have the least of on his shelf?
Answer:
Shawn is sorting his 12 favorite chapter books by theme onto a shelf.
One-fourth of the books are about animals, \(\frac{1}{6}\) of the books are about trucks, and \(\frac{1}{2}\) of the books are about adventures.
12 × 1/6 = 2 trucks
b. Which type of book will Shawn have the most of on his shelf?
Answer:
12 × 1/2 = 6 adventure books
c. Does Shawn have more favorite books about animals or about trucks? Write an expression using >, =, or < to show.
Answer:
Shawn have 2 truck books
12 × 1/4 = 3 animal books
Animals 3 > 2
d. CHALLENGE What fraction of Shawn’s favorite books are about space? Use numbers, words, or pictures to show your work.
Answer:
1/12 are about space.
e. CHALLENGE Does Shawn have more favorite books about animals or about space? Write an expression using >, =, or < to show.
Answer: More of his favorite books are about animals.
3 > 1