Practice the problems of Math in Focus Grade 2 Workbook Answer Key Chapter 11 Practice 3 Real-World Problems: Money to score better marks in the exam.
Math in Focus Grade 2 Chapter 11 Practice 3 Answer Key Real-World Problems: Money
Solve.
Draw bar models to help you.
Question 1.
Maddy buys a pencil for 25¢ and an eraser for 17¢. She gives the cashier 50¢. How much change does she get?
Answer: 8¢
Explanation:
Given:
Maddy buys a pencil for 25¢
Maddy buys an eraser for 17¢
So, Total amount spent will be
25¢ + 17¢ = 42¢
She gives the cashier 50¢
Then the total change she has to get will be
50¢ – 42¢ = 8¢
Question 2.
The Lesters have $600. They spent $110 on food and $97 on electricity. How much do they have left?
Answer: $393
Explanation:
Given:
Amount spent on food = $110
Amount spent on electricity = $97
Total amount spent will be
$110 + $97 = $207
total amount Lester’s left with would be
$600 – $207 = $393
Question 3.
Walter buys a notebook for 50¢. He buys another notebook that costs 12¢ more. How much does Walter pay in all?
Answer:62¢
Explanation:
Given:
Cost for the first book = 50¢
Cost for the second book = 12¢
Total amount that Walter must pay will be
50¢ + 12¢ = 62¢
Solve.
Write your answers using $ or ¢.
Question 4.
Tyler buys a book and a pen. How much does he spend?
Answer:$1.80
Explanation:
Given:
Amount spent on pen = $1
Amount spent on book = 80¢
80¢ = $0.80
then we get
$1 + $0.80 = $1.80
Question 5.
Rosie buys a teddy bear. Pamela buys a pencil sharpener. How much do they spend?
Answer:
Explanation:
Given:
Amount spent on Teddy bear = 95¢
Amount spent on Sharpener = 65¢
Total amount they both combinedly spent will be
95¢ + 65¢ = 160¢
Question 6.
How much more is a pen than a pencil sharpener?
Answer: 35¢
Explanation:
Given:
$1 =100¢
so
100¢ – 65¢ =35¢
Question 7.
Jessie has a dollar bill and a quarter. She wants to buy a teddy bear and a book.
a. Does she have enough money?
Answer: No
Explanation:
Given:
Jessie has a dollar bill and a quarter
that is $1= 100¢
And a quarter = 25¢
100¢ + 25¢ = 125¢
which is not enough
b. If not, how much more does she need?
Answer: 50¢ more
Explanation:
Given:
Jessie has a dollar bill and a quarter
that is $1= 100¢
And a quarter = 25¢
100¢ + 25¢ = 125¢
But for teddy and book she needs
95¢ + 80¢ = 175¢
so
175¢ – 150¢ = 50¢ more is needed
Question 8.
Henry has a $10 bill. He buys a teddy bear, a book, and a pen. How much does he have left?
Answer: $7 and 25¢
Explanation:
Given:
Amount for teddy bear = 95¢
Amount for book = 80¢
Amount for pen = $1 =100¢
100¢ + 80¢ + 95¢ = 275¢
$10 = 1000¢
so
1000¢ -275¢ =$7 and 25¢