# Into Math Grade 2 Module 8 Lesson 3 Answer Key Solve Problems Involving Money

We included HMH Into Math Grade 2 Answer Key PDF Module 8 Lesson 3 Solve Problems Involving Money to make students experts in learning maths.

## HMH Into Math Grade 2 Module 8 Lesson 3 Answer Key Solve Problems Involving Money

I Can solve word problems involving coins and bills. Step It Out

1. Nora saves 4 dimes. Patrick saves 2 nickels. How much money do they save?
A. Count by tens to find how much money Nora saves. 40 cents
Explanation:
1 dime = 10 cents
4 x 10 = 40 cents

B. Count by fives to find how much money Patrick saves. 5 x 2 = 10 cents
Explanation:
1 nickel = 5 cents
5 + 5 = 10 cents

C. Add to find how much money they save in all. Explanation:
40 + 10 = 50
total he save 50 cents
D. Solve.
Nora and Patrick save ____.
40 + 10 = 50 cents
Explanation:
Nora and Patrick save 50 cents

Step It Out

2. The second graders raise money to buy a fish tank. Max’s class raises an amount equal to one $100 bill. Jen’s class raises an amount equal to three$20 bills and five $I bills. Do they have the money to buy a$ 155 fish tank? A. How much money does Max’s class have? Max’s class has ___
Explanation:
1 x 100 = 100
Max’s class has $100 B. How much money does Jen’s class have? Jen’s class has ___ Explanation: 3 x 20 = 60 5 x 1 = 5 Jen’s class has 60 + 5 =$65
C. Count on to find how much money they have.
____, ____, ___, ___, ____
____, ____, ___, ___
Explanation:
100 + 20 + 20 + 20 +  1 + 1 + 1 + 1 + 1 = $165. D. Do they have enough money to buy the fish tank? Explain. Explanation: Yes, They have enough money to buy the fish tank. The money need to buy the fish tank is 155$.
The money raised by the Max’s and Jen’s class is 165 $. Turn and Talk How much money will they have after they buy the fish tank? Explain. Explanation: The money need to buy the fish tank is 155$.
The money raised by the Max’s and Jen’s class is 165 $. 165 – 155 = 10$10 is the amount they have after they buy the fish tank

3. Ms. Rivera saves money to buy books for her classroom. She saves four $10 bills and three$5 bills. Find another way to make the same amount of money. A. How much money does Ms. Rivera save?
Four $10 bills is ____ Three$5 bills is ____
Ms. Rivera saves ____
Explanation:
Four $10 bills is 40 4 x 10 =$40
Three $5 bills is 15 3 x 5 =$15
Ms. Rivera saves 55
40 + 15 = $55 B. What is another way you can make$55 using different bills? Draw to show the bills.
__________
Explanation:
The another way to make $55 is three$10 bills and 5 $5 bills 3 x 10 = 30 5 x 5 = 25 30 + 25 =$ 55
C. Count on to check your work.
___, ___, ___, _____

Explanation:
10 + 10 + 10 + 5 + 5 + 5 + 5 + 5 = $55 Check Understanding Question 1. Don has 1 quarter and 3 nickels. Pedro has the same amount using different coins. What coins could Pedro have? Draw to show your work. ____________ Answer: Explanation: 1 quarter and 3 nickels = 25 + 15 = 50 1 x 25 = 25 3 x 5 = 15 Another way 1 dime = 10 cents 5 x 10 = 50 Pedro can have 5 dimes On Your Own Question 2. Reason Manny saves 63¢ and Erica saves 30¢. How much money do they save? Draw and count on to solve. Draw the money Manny saves. __________________ Draw the money Erica saves. ___________________ Count on to find how much money Manny and Erica save. Manny and Erica save _____ Answer: Manny saves: Erica saves: Explanation: 63 + 30 = 93 Manny and Erica save 93¢ Question 3. Attend to Precision Tristen saves one$5 bill and two $10 bills. His sister Monique saves the same amount of money. How much money do they save? Count on to solve. ___, ___, ___, ___, ___, ____ Tristen and Monique save ____ Answer: 5 + 10 + 5 + 10 = 30$30
Explanation:
1 x 5 = 5
2 x 10 = 10
10 + 5 = 15 is the amount Tristen save
His sister Monique saves the same amount of money.
15 + 15 = 30
Tristen and Monique save $30 Question 4. Reason Courtney has one$5 bill, and Sam has four $1 bills. How much money do they have? How much money does Courtney have? One$5 bill is ___.
How much money does Sam have?
Four $1 bills is ___. Courtney and Sam have ___. Answer: Explanation: One$5 bill is ___.
1 x 5 = 5
Courtney have $5 Four$1 bills is ___.
4 x 1 = 4
Sam have  $4 Courtney and Sam have 5 + 4 =$ 9

Question 5.
Attend to Precision Eli buys a toy train and gets 63¢ in change. What are two different combinations of coins Eli could get? Dimes and pennies
Nickels and pennies
Explanation:
First way
6 dimes and 3 pennies
60 + 3 = 63
Second way
13 pennies and 10 nickels
50 + 13 = 63

Question 6.
Use Structure Carmen and Theo save their money. Carmen has one $20 bill and one$5 bill. Theo has the same bills as Carmen. How much money do they save? Count on to solve.
___, ___, ___, ___
Carmen and Theo save ___.
Carmen and Theo save $50 20 + 5 + 20 + 5 =$50
Explanation:
Carmen has one $20 bill and one$5 bill.
1 x 20 = 20
1 x 5 = 5
20 + 5 = $25 Theo has the same bills as Carmen so$25
25 + 25 = $50 Question 7. Use Repeated Reasoning Sachi buys a peach and gets 39¢ in change. What are two different combinations of coins Sachi could get? __________________ Answer: Dimes and pennies Nickels and pennies Explanation: First way 3 dimes and 9 pennies = 39 30 + 3 = 39 Second way 19 pennies and 4 nickels = 39 19 + 20 = 39 On Your Own Question 8. Mrs. Martin uses two$20 bills, one $10 bill, one$5 bill, and four $1 bills to buy food at the grocery store. How much money does Mrs. Martin spend at the grocery store? Count on to solve. Mrs. Martin spends ____ Answer: Explanation: two$20 bills, one $10 bill, one$5 bill, and four $1 bills 2 x 20 = 40 1 x 10 = 10 1 x 5 = 5 4 x 1 = 4 40 + 10 + 5 + 4 =$59

Question 9.
Reason Natalie wants to buy a pencil for 75¢. What are three different coin combinations Natalie could use to buy the pencil?
Quarter, Dime and Nickel are the three different coin combinations Natalie could use to buy the pencil
Explanation:
75¢ = one quarter coin and 4 dimes and 2 nickels
1 x 25 = 25
4 x 10 = 40
2 x 5 = 10
25 + 40 + 10 = 75¢

Question 10.
Use Structure Han has 3 dimes and 3 nickels. He finds 3 more nickels. How much money does Han have now?
Han has ___ now.
Han has 60 now.
Explanation:
3 dimes = 30
3 x 10 = 30
3 x 5 = 15
3 x 5 = 15
30 + 15 + 15 = 60

Question 11.
Explain how you solved Problem 10.