We included HMH Into Math Grade 4 Answer Key PDF Module 12 Lesson 6 Solve Multistep Money Problems to make students experts in learning maths.
HMH Into Math Grade 4 Module 12 Lesson 6 Answer Key Solve Multistep Money Problems
I Can solve multistep money problems using bills and coins, visual models, or cents. I can represent money amounts as fractions, mixed numbers, and decimals.
Step It Out
Question 1.
Donna, Marie, and Mateo sell 5 cups of lemonade for 75 cents each, they share the money equally among themselves how much money does each receives?
A. Show the money that the children earned.
Answer:
$1.25 the money that the children earned.
Explanation:
Donna, Marie, and Mateo sell 5 cups of lemonade for 75 cents each,
5 cups X 75 cents = 375 ¢
Total amount shared among equally
$3.75 ÷ 3 = $1.25
B. Use your drawing to find out how much each child earns.
Give your answer as a number of cents. _________
Answer:
375 ÷ 3 = 125 cents
Explanation:
The hundredths model shows how the money earned by them are distributed equally.
C. Write the amount each child earns as a fraction of a dollar and as a decimal dollar amount.
Answer:
1\(\frac{25}{100}\) $
$3.75 ÷ 3 = $1.25
Explanation:
1 whole and 25 of hundredth model as fraction is expressed as
1\(\frac{25}{100}\) $ = 1.25 $
Turn and Talk What are some other ways to show or write how much each child earns?
Answer:
the following three ways
i) 1\(\frac{25}{100}\) $
ii) 1.25$
iii) 125 cents
Explanation:
The different ways to express how the child earns,
By showing as a fraction, decimals and bills and coins.
Question 2.
Maggie buys 2 pounds of lemons. She has $5.00 to spend. How much money does she have after buying the lemons?
A. Write the amount that 1 pound of lemons costs in cents. _________
Answer:
124 cents
Explanation:
Maggie buys 2 pounds of lemons
She has $5.00 to spend
Each lemon is of $1.24
2 lemons x $1.24 = $2.48
She has $5.00 to spend
$5.0 – $2.48 = $2.5
$1.24 = 124 cents
$1 = 100 cents
100 + 24 = 124 cents
B. Use the price of 1 pound in cents to find the cost of 2 pounds. Show your work.
Answer:
2 pounds lemons x $1.24 = $2.48
2 x 1.24 = 248 cents
C. Write the amount that Maggie has to spend in cents.
Answer:
248 cents
Explanation:
2 pounds lemons x $1.24 = $2.52
She has $5.00 to spend
$5.0 – $2.48 = $2.52 = 252 cents
D. What operation do you use to find out how much money Maggie has after buying 2 pounds of lemons?
Answer:
multiplication, Addition and Subtraction operations are used
Explanation:
2 pounds lemons x $1.24 = $2.48
2 x 1.24 = 248 cents
E. How much does Maggie have left in cents? Show your work.
Answer:
252 cents
Explanation:
She has $5.00 to spend
$5.0 – $2.48 = $2.52 = 252 cents
F. Write the amount Maggie has left as a decimal dollar amount.
Answer:
2.52 $
Explanation:
$5.0 – $2.48 = $2.52
Turn and Talk What other way could you have solved the problem?
Answer:
$2\(\frac{52}{100}\)
Explanation:
fraction subtraction method can be used as another way of doing this problem as shown below
5 – 2\(\frac{48}{100}\) = 2\(\frac{52}{100}\)
Check Understanding
Question 1.
Jillian and Sammi sell 3 pillows for $3.20 each. Then they share the money equally. How much money does each girl get?
Answer:
$4.80
Explanation:
Jillian and Sammi sell 3 pillows for $3.20 each
3 x 3.20 = 9.60
total amount they get $9.60
money does each girl is
\(\frac{9.60}{2}\) =$ 4.80
On Your Own
Question 2.
Reason Write a decimal dollar amount that represents the value of three $1 bills, 7 quarters, and 2 nickels.
Answer:
$4.35
Explanation:
three $1 bills, 7 quarters, and 2 nickels.
three $1 = $3
7 quarters = 125 cents or $1.25
2 nickels = $0.10 or 10 cents
three $1 bills, 7 quarters, and 2 nickels
= 3.0 + 1.25 + 0.1 = 4.35
Question 3.
Four friends earn a total of $7.00 by turning in cans for recycling. If the friends share the amount equally, how much does each get? Give your answer as a decimal dollar amount.
Answer:
$1.75
Explanation:
Four friends earn a total of $7.00 by turning in cans for recycling.
$7.0 /4 = $1.75
175 cents or 1.75 dollars
Question 4.
Use Repeated Reasoning Amber has the amount of money shown.
She purchases 2 packets of stickers that each cost $1.28. How much money does she have after her purchases? Give your answer as a decimal dollar amount.
Answer:
$2.56
Explanation:
She purchases 2 packets of stickers that each cost $1.28.
the amount of money shown = $3.15
2 packets of stickers x $1.28 = $2.56
Question 5.
Attend to Precision Kayden begins his day with $7.55. He purchases an energy bar for $1.25 at the convenience store. Later, at the toy store, he buys 3 toy cars that are $1.35 each. How much money does Kayden have at the end of the day? Give your answer as a decimal dollar amount. Explain how you found your answer.
Answer:
$2.55
Explanation:
Kayden begins his day with $7.55.
He purchases an energy bar for $1.25 at the convenience store.
Later, at the toy store, he buys 3 toy cars that are $1.35 each
3 toy cars that are $1.35 each = 3 x 1.25 = $3.75
Total money he spend = $1.25 + $3.75 = $5.0
$7.55 – $ 5.0 = $2.55
Question 6.
Attend to Precision Jennifer has the amount of money shown.
She needs 3 times as much money, plus $1.20 more, to purchase a new mirror. How much money does the new mirror cost? Give your answer as a decimal dollar amount.
Answer:
$ 8.4
Explanation:
She needs 3 times as much money, plus $1.20 more, to purchase a new mirror.
The amount of money shown
$2.0 + 1 quarter +5 cents + 10 cents = 2 + 0.25 + 0.05 + 0.1 = $2.4
3 x $2.4 = $7.2
$7.2 + $1.2 = $8.4
Question 7.
Critique Reasoning Blake has $5.00. He sees some pencil packets that are $1.05. Blake says that he can buy 5 packets. Is he correct? Explain.
Answer:
No, Blake is wrong
Explanation:
Blake has $5.00
5 x $1.05 =$ 5.25
Blake has shortage of $0.25
Question 8.
Open Ended Write a problem about money that you can solve by sharing, joining, or separating. Then solve the problem.
Answer: $0.25 money needed to buy 5 pencil packet.
Blake has $5.00. He sees some pencil packets that are $1.05. How much more money is needed to buy 5 packets.
Blake has $5.00
5 x $1.05 =$ 5.25
Blake has shortage of $0.25
Question 9.
Reason Joshua has $8.42 at the start of the day. He buys a smoothie for $2.25 at the store. Later, he buys 2 books that are $1.15 each. How much money does Joshua have at the end of the day?
Answer: $3.87
Explanation:
Joshua has $8.42 at the start of the day
2 x $1.15 = $2.3
$2.3 + $2.25 = $4.55
money does Joshua have at the end of the day
$8.42 – $4.55 = $3.87