NCERT solutions for Math - Magic [English] Class 2 chapter 8 - Tens and Ones [Latest edition]

Can you do this without Uncle's help? Draw the 10-rupee notes and 1-rupee coins you will give for this thing.

Can you do this without Uncle's help? Draw the 10-rupee notes and 1-rupee coins you will give for these thing.

Can you do this without Uncle's help? Draw the 10-rupee notes and 1-rupee coins you will give for this thing.

How much money do the notes make?

How much money do the notes and coins make?

How much money do the coins make?

How much money do the notes and coins make?

How much money do the notes and coins make?

Now you write these and also say them aloud.

27 = ______ + 7

Now you write these and also say them aloud.

31 = 30 + ___

Now you write these and also say them aloud.

54 = ___ + ___

Now you write these and also say them aloud.

___ = 90 + 9

Now you write these and also say them aloud.

63 = ___ + ___

Now you write these and also say them aloud.

36 = ___ + ___

Now you write these and also say them aloud.

___ = 80 + 2

Try writing the break-up for these.

12 = 10 + ___

Try writing the break-up for these.

19 = ___ + 9

Try writing the break-up for these.

11 = ___ + ___

Try writing the break-up for these.

___ = 10 + 7

Karma and Gesar are playing a bangle game. Karma has thrown the bangle on the dots.

Each big red dot is equal to 10 points. Each small green dot is equal to 1 point.

The dots inside the bangle are

 Dots -    

Points - 40   4

So, Karma has got 44 points.

They throw the bangle twice each. Here are their points.

You can play this game with your friend using the board above. Write your points for each throw.

Simple! I used these cards. I counted one rat and kept one card in my pocket.

for one rat.

for Two rats.

for How many rats?

 I counted one rat and kept one  card in my pocket.

 for one rat.

When I had 10 cards, I changed it with this card in my pocket.

 Which cards will he have in his pocket if he has counted up to

23

 I counted one rat and kept one  card in my pocket.

 for one rat.

When I had 10 cards, I changed it with this card in my pocket.

Which cards will he have in his pocket if he has counted up to

47

 I counted one rat and kept one card in my pocket.

  for one rat.

When I had 10 cards, I changed it with this card in my pocket.

Which cards will he have in his pocket if he has counted up to

55

 I counted one rat and kept one card in my pocket.

for one rat.

When I had 10 cards, I changed it with this card in my pocket.

Which cards will he have in his pocket if he has counted up to

63

 I counted one rat and kept one card in my pocket.

for one rat.

When I had 10 cards, I changed it with this card in my pocket.

Which cards will he have in his pocket if he has counted up to

72

 I counted one rat and kept one card in my pocket.

  for one rat.

When I had 10 cards, I changed it with this card  in my pocket.

Which cards will he have in his pocket if he has counted up to

80

The King gave him gold coins.

Can you guess what happened next?

Now act out the story in class.

We have to clean our school today. We make teams. Each team has 10 students.

Our team will clean the best! Here we go! Rub and Scrub!

The numbers of students in all the classes are:

How many teams will there be in each class? How many students will be left? Write here.

• How many students are left in all?
• How many more teams can be made with all these students left?

Practice Time: Teams of Ten in Your School

1. Find out the number of children in each class of your school.
2. Make teams of ten for each class.
3. How many children are left in each class?