# McGraw Hill My Math Grade 2 Chapter 8 Lesson 3 Answer Key Count Coins

All the solutions provided inÂ McGraw Hill My Math Grade 2 Answer Key PDF Chapter 8 Lesson 3 Count Coins will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 2 Answer Key Chapter 8 Lesson 3 Count Coins

Explore and Explain

The value of all of the coins is ____________.
Teacher Directions: Use quarters, dimes, nickels, and pennies. Sort the coins into the appropriate columns. Trace them. Write the total value of the coins.
The total value of coins = 41 Â˘.

Explanation:

See and Show

To count a group of coins, start with the coin that has the greatest value. Count to find the total.

Count to find the value of the coins.

Question 1.

= _____________ Â˘
36 Â˘.

Explanation:

Question 2.

= _____________ Â˘
61 Â˘.

Explanation:

Talk Math How does skip counting help you count groups of different coins?
Skip counting helps us understand multiplication because it gives us to count in equal groups to reach a given number.

Explanation:
Let us take an example to understand the skip count.
skip count by 5s.
5 + 5 = 10
10 + 5 = 15
15 + 5 = 20
20 + 5 = 25
25 + 5 = 30

On My Own

Count to find the value of the coins.

Question 3.

= _____________ Â˘
87 Â˘.

Explanation:
Given,
25 Â˘, 25 Â˘, 25 Â˘, 10 Â˘, 1 Â˘, 1 Â˘.

Question 4.

= _____________ Â˘
25 Â˘, 10 Â˘, 10 Â˘, 10, 1 Â˘, 1 Â˘.

Explanation:
1 quarter, 1 dime, 1 dime, 1 dime, 1 penny, 1 penny.

Draw and label the coins from greatest to least. Find the value of the coins.

Question 5.

= _____________ Â˘
81 Â˘.

Explanation:
Given,
There are 2 quarters, 3 dimes, and 1 penny.
1 quarter = 25 Â˘ , 1 dime = 10 Â˘, 1 penny = 1 cent.
25 Â˘ + 25 Â˘ + 10 Â˘ + 10 Â˘+ 10 Â˘ + 1 Â˘
81 Â˘.

Problem Solving

Question 6.
Suppose you have 1 quarter, 3 dimes, 1 nickel, and 7 pennies. How much money do you have?
_____________ Â˘
He has 78 Â˘ of money.

Explanation:
Given,
He has 1 quarter, 3 dimes, 1 nickel, and 7 pennies.
1 quarter = 25 cents
1 dime = 10 cents
3 dimes = 30 cents
1 nickel = 5 cents
1 penny = 1 cent
7 pennies = 7 cents.
1 quarter + 3 dimes + 1 nickel + 7 pennies = 25 Â˘ + 10 Â˘ + 30 Â˘ + 5 Â˘ + 1 Â˘ + 7 Â˘
= 78 Â˘.

Question 7.
Luke wants to buy a bouncy ball that costs 25 cents. He has five pennies, 1 dime, and 2 nickels. Does Luke have enough money?
Luke has 30 Â˘ which is enough to buy a bouncy ball.

Explanation:
Given,
Cost of bouncy ball luke wants to buy = 25 Â˘
He has five pennies, 1 dime, and 2 nickels.
1 penny = 1 cent
5 pennies = 5 cents
1 dime = 10 cents
1 nickel = 5 cents
2 nickels = 10 cents.
Total = 5 + 10 + 5 + 10 = 30 Â˘.
Therefore he has enough amount of money to buy a bouncy ball.

Question 8.
Connor has o quarter and a nickel. He gets 2 more quarters for helping around the house. How much money does he have now?

_____________ Â˘
He has 55 cents.

Explanation:
Connor has 0 quarter and a nickel.
He gets 2 more quarters for helping
1 nickel = 5 cents, 1 quarter = 25 cents
2 quarters = 50 cents
The total amount of money he had = 5 + 50 = 55 cents.

Write Math Chase has 5 dimes. Dan has 10 nickels. Who has more money? Explain.
Both will have the same amount.

Explanation:
Given,
5 dimes and 10 nickels
1 dime = 10 Â˘ and 1 nickel = 5 cents
Chase has 5 dimes = 5 Ă— 10 = 50 Â˘
Dan has 10 nickels = 10 Ă— 5 = 50 cents.
Total money chase and dan has now = 50 + 50 = 100 Â˘
both of them have the same amount of money.

### McGraw Hill My Math Grade 2 Chapter 8 Lesson 3 My Homework Answer Key

Practice

Count to find the value of the coins.

Question 1.

= _____________ Â˘
56 Â˘.

Explanation:

Question 2.

= _____________ Â˘
85 Â˘.

Explanation:

Question 3.

_____________ Â˘, _____________ Â˘, _____________ Â˘, _____________ Â˘, _____________ Â˘
= _____________ Â˘
90 Â˘.

Explanation:
Given
1 quarter, 1 quarter, 1 quarter, 1 Dime, 1 Nickel
25 Â˘, 50 Â˘, 75 Â˘, 85 Â˘, 90 Â˘.

Question 4.

_____________ Â˘, _____________ Â˘, _____________ Â˘, _____________ Â˘, _____________ Â˘, _____________ Â˘
= _____________ Â˘
37 Â˘.

Explanation:
Given,
1 Quarter, 1 nickel, 1 nickel, 1 penny, 1 penny, 1 penny
25 Â˘, 5 Â˘, 5 Â˘, 1 Â˘, 1 Â˘, 1 Â˘
25 Â˘, 30 Â˘, 35 Â˘, 36 Â˘, 37 Â˘.

Question 5.
Kate has 6 dimes, 5 nickels and 4 pennies. How much money does Kate have?

_____________ Â˘
89 Â˘.

Explanation:
Given,
Kate has 6 dimes, 5 nickels and 4 pennies.
1 dime = 10 cents, 6 dimes = 6 Ă— 10 = 60 Â˘
1 nickel = 5 cents, 5 nickels = 5 Ă— 5 = 25 Â˘
1 penny = 1 cent, 4 pennies = 4 Ă— 1 = 4 Â˘
Total money kate has = 60 + 25 + 4 = 89 Â˘.

Test Practice

Question 6.
Find the value of the coins.
(A) 41 Â˘
(B) 46 Â˘
(C) 51 Â˘
(D) 36 Â˘
46 Â˘

Explanation:
Given coins are
1 quarter, 1 dime, 2 nickels, 1 penny.
1 quarter = 25 Â˘, 1 dime = 10 Â˘, 1 nickel = 5 Â˘, 1 penny = 1 Â˘
Now add all the coins to find the value
25 Â˘ + 10 Â˘ + 5 Â˘ + 1 Â˘
46 Â˘.

Math at Home Give your child coins with a value under $1.00 and have him or her practice counting the coins. Then pretend you are buying and selling things using the coins. Answer: Giving your child a value under$ 1.00.
Let us buy a chocolate bun that cost \$1.
The number of coins the child gave is
2 quarters, 3 dimes, 4 nickles.
1 quarter = 25 cents, 2 quarters = 50 cents
1 dime = 10 cents, 3 dimes = 30 cents
1 nickel = 5 cents, 4 nickles =20 cents
total money = 50 + 30 + 20 = 100 cents.

Scroll to Top
Scroll to Top