Maharashtra Board Class 4 Maths Part One Chapter 7 Coins and Notes PDF Download

7. Coins And Notes

Exchanging Big Coins And Notes For Smaller Ones

The Change For 1 Rupee Is

1 rupee = 2 coins of 50 paise

The Change For 2 Rupees Is

2 rupees = 4 coins of 50 paise

Or 2 rupees = 2 coins of 1 rupee

Or 2 rupees = 1 coin of 1 rupee and 2 coins of 50 paise

The Change For A 5-Rupee Coin Is

5 rupees = 5 coins of 1 rupee

Or 5 rupees = 2 coins of 2 rupees and 1 coin of 1 rupee

Or 5 rupees = 10 coins of 50 paise

The Change For A 10-Rupee Coin Is

10 rupees = 10 coins of 50 paise

Or 10 rupees = 10 coins of 1 rupee

Or 10 rupees = 5 coins of 2 rupees

Or 10 rupees = 2 coins of 2 rupees and 6 coins of 1 rupee

Or 10 rupees = 2 coins of 5 rupees

Teacher's Note

In India, when you go to a shop, you can exchange a big note for smaller coins and notes. For example, if you have a 10 rupee note, the shopkeeper can give you 10 coins of 1 rupee.

Exam Trick

Remember: The smaller the coin or note, the more you need of it. If 1 rupee = 2 coins of 50 paise, then you always need 2 smaller coins to make 1 bigger one.

Points to Remember

1 rupee = 2 coins of 50 paise
2 rupees = 4 coins of 50 paise or 2 coins of 1 rupee
5 rupees = 5 coins of 1 rupee or 10 coins of 50 paise
10 rupees = 10 coins of 1 rupee or 5 coins of 2 rupees
You can exchange bigger notes for smaller ones in many ways

Exchanging Big Notes For Smaller Ones

A mother has a 500 rupee note. She needs to buy milk for 452 rupees. She does not have any change to give. So she asks Nandu to go to the shop and get change for this 500 rupee note.

Nandu brings the change. He gets four 100 rupee notes, two 20 rupee notes, and five 10 rupee coins.

The change for a 50 rupee note is two 20 rupee notes and one 10 rupee note. Or it is five 10 rupee notes. Describe other ways of getting change for the note.

The change for a 20 rupee note is four 5 rupee coins or two 10 rupee coins or one 10 rupee coin and two 5 rupee coins. Describe other ways of getting change for the note.

Teacher's Note

In real life, when you buy something from a shop, you may not have the exact money. So you give a bigger note and ask for change. The shopkeeper gives you smaller notes and coins back. This happens in every shop in India.

Exam Trick

Remember: Change = What you gave - What you have to pay. If you give 500 rupees for something worth 452 rupees, your change is 48 rupees. The shopkeeper will give you this 48 rupees in smaller notes and coins.

Points to Remember

Change is the money you get back after you pay
A 50 rupee note = two 20 rupee notes and one 10 rupee note
A 20 rupee note = four 5 rupee coins or two 10 rupee coins
You can get change in many different ways
Always check your change when you buy something

The Change For A 1000-Rupee Note Is

1000 rupees = 20 rupee notes or 50 rupee notes or 100 rupee notes or 500 rupee notes

Small notes and coins can also be exchanged for a single bigger note or coin.

Two 100 rupee notes, three 50 rupee notes, and three 20 rupee notes = 1 note of 500 rupees

Or two 100 rupee notes, three 50 rupee notes, and three 20 rupee notes = 1 note of 500 rupees equals a different way to make 500 rupees

Three 100 rupee notes, three 50 rupee notes, and four 10 rupee coins = 1 note of 500 rupees

Teacher's Note

When you have many small notes and coins, you can ask the bank or shopkeeper to exchange them for one big note. This is like collecting small amounts of money and turning it into one bigger amount, just like saving pocket money.

Exam Trick

Remember: To make a 1000 rupee note, you need 10 notes of 100 rupees. Or you can use 20 notes of 50 rupees. Count the total value, not the number of notes.

Points to Remember

1000 rupees = 10 notes of 100 rupees
1000 rupees = 20 notes of 50 rupees
You can make a big note using many small notes
Always add the values correctly
Different combinations can make the same total value

Exercise

1. Write the correct number in the square.

(1) ___ 5 rupee notes + ___ 10 rupee notes + ___ 2 rupee coins and ___ 10 rupee notes = one 50 rupee note

(2) ___ 5 rupee notes + ___ 10 rupee notes and ___ 20 rupee notes + ___ 20 rupee notes + ___ 50 rupee notes = one 100 rupee note

2. Ajay has 9 notes. The total value of those notes is 500 rupees. Which notes does Ajay have and how many of each?

3. Swati has some 100 rupee notes, 50 rupee notes and 20 rupee notes. If the total value of the notes is 500 rupees, how many notes of each denomination does Swati have?

4. Nandu has 6 notes. The total value of the notes is 1000 rupees. Which notes does Nandu have and how many of each?

5. Salma has 11 notes. If the total value of the notes is 1000 rupees, which notes does Salma have and how many of each?

One 100 rupee note = 10 notes of 10 rupees or 2 notes of 50 rupees

The value of one 100 rupee note is 10 times the value of a 10 rupee note or twice the value of a 50 rupee note.

One 500 rupee note = 5 notes of 100 rupees or 10 notes of 50 rupees

The value of a 500 rupee note is five times the value of a 100 rupee note or 10 times the value of a 50 rupee note.

One 1000 rupee note = 2 notes of 500 rupees or 10 notes of 100 rupees

The value of a 1000 rupee note is ___ times that of a 500 rupee note.

The value of a 1000 rupee note is ___ times that of a 100 rupee note.

This is a preview of the first 3 pages. To get the complete book, click below.