Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 9 Lesson 8 Decimals and Money to secure good marks & knowledge in the exams.
McGraw-Hill Math Grade 4 Answer Key Chapter 9 Lesson 8 Decimals and Money
Solve
Write the amount with a dollar sign and decimal point.
Question 1.
3 dollars + 6 dimes + 2 pennies
Answer:
1 dime = $0.1
1 penny = 0.01
$3 + $0.60 + $0.02 = $3.62
Question 2.
7 dollars + 4 dimes + 8 pennies
Answer:
1 dime = $0.1
1 penny = 0.01
$7 + $0.40 + $0.08 = $7.48
Question 3.
6 dollars + 5 dimes
Answer:
1 dime = $0.1
$6 + $0.10 = $6.10
Question 4.
8 dollars + 3 pennies
Answer:
1 penny = 0.01
$8 + $0.03 = $8.03
Question 5.
A store has socks for $5.23. How would you use dollars, dimes, and pennies to buy socks?
Answer:
A store has socks for $5.23.
5 + 0.2 + 0.03 = 5.23
You use 5 dollars, 2 dimes and 3 pennies to buy socks.
Question 6.
Sanjay has 55 pennies. Marcus has 6 dimes. Who has more money?
Answer:
Sanjay has 55 pennies. Marcus has 6 dimes.
55 pennies = $0.55
6 dimes = $0.6
0.55 < 0.60
Marcus has more money.