01

Coconuts

Boats

Children

Oranges

Let us Do

A. Look at the shops shown in the picture and fill in the blanks.

B. Surbhi has collected some seashells. She wants to help her mother in making bracelets and necklaces.

C. Surbhi has made groups of shells with number of shells in each group for her bracelets.

D. Her mother has made groups of shells with number of shells in each group for her necklaces.

Try the tongue twister.
“She sells seashells at the seashore.”

Let us Think

List out the objects that come in packs of ten.

Tasty Chikoos!

Manoj is helping his father in selling chikoos that he has arranged in the trays.

There are chikoos in one tray.

How many chikoos are there in total?

Now help Manoj in placing all the chikoos in the trays for selling.

A. 25 chikoos : trays of ten chikoos and chikoos.

B. 43 chikoos : trays of ten chikoos and chikoos.

C. 35 chikoos : trays of ten chikoos and chikoos.

D. 58 chikoos : trays of ten chikoos and chikoos.

Let us Match

A. 80 chikoos

B. 72 chikoos

C. 56 chikoos

D. 28 chikoos

Fun with Blocks and Strips

Look at my block stick.

Can you tell how many blocks are there in this block stick?

1 block stick = blocks

Look at my ten strip.

Can you tell how many units are there in this ten strip?

1 ten strip = units

Let us Do

3 block sticks and 4 blocks 34 total blocks	___ block sticks and ___ blocks ___ total blocks	___ block sticks and ___ blocks ___ total blocks
___ ten strips and ___ units ___ total units	___ ten strips and ___ units ___ total units	___ ten strips and ___ units ___ total units

Complete the below table.

Total blocks units	Ten strips	Units
24	2	4
36
72
69
46

Let us Make 100!

Look! I have joined 10 strips together.
These are made up of total 100 units.

70 yellow units and 30 red units. 7 yellow ten strips and 3 red ten strips. Total 100 units or 10 ten strips. 7	___ yellow units and ___ red units ___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.
___ yellow units and ___ red unit ___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.	___ yellow units and ___ red units ___ yellow ten strips and ___ red ten strips. Total ___ units or ___ ten strips.

Let us Make 100

Let us play this game in groups of 5 or 6. One member will become the banker. Each team member will roll two dice together and take that many units from the bank. Whenever there are units that are equal to or more than 10, they will exchange the ten units for a ten strip from the banker. Play the same and collect 10 tens strips and put them to make a 100 units grid. We can also use items like rajma, pebbles, chana, etc., as units.

Counting through Cards

18, 19, 20, 21... Oh! I forgot the count again. 1, 2, 3, 4...
Let me tell you a new way of counting these shells.

I have placed orange card for a group of ten shells and green card for one shell.

Let us Think

Complete the following.

three tens and one is equal to thirty plus one or T O thirty one

So, there are total of 31 shells.

Draw tens (🔺) and ones (🔵) cards and fill in the blanks.

Let us Play

Make Numbers

Children can make numbers using different number cards either of tens or ones. The teacher calls out a number, say, 52. The children with numbers cards of 50 and 2 will come together and form the number 52 as shown below. The game continues for other numbers such as 27.

We have made the number fifty- two.
We have made the number twenty-seven.

Trays of Oranges

Suraj, please take out trays to arrange these 43 oranges.
I think I will need 3 trays to arrange them.

Oh! A lot of oranges are left.
I think you need more trays.

Yes, I needed four trays of 10 oranges each to put 40 oranges, but 3 oranges are still left.

Can you now tell, which are more in number? 43 oranges or 34 oranges?
43 oranges will be more in number as there are 4 tens in it, while in 34 there are only 3 tens.

Which is less 27 oranges or 72 oranges? Why?

Fill in the blanks with more or less.

A. 67 chikoos are than 76 chikoos.

B. 53 shells are than 35 shells.

What about 43 oranges and 47 oranges? Which is more?
In both 43 and 47, there are 4 tens but in 43 there are 3 ones, while in 47 there are 7 ones.
So, 47 oranges are more than 43 oranges.

Let us Do

Fill in the blanks.

A. 29 is more than 20.

B. is less than 41.

C. is less than 76.

D. 49 is more than .

E. 25 is less than .

F. is less than 2.

G. 36 is more than .

H. is more than .

Let us Play

Flash Card Game

A. Make flash cards of numbers from 0 to 9. Make the desired number according to the rules given below by placing these cards appropriately at tens and ones place.

B. Choose any two flash cards and make a two-digit number. Now swap these flash cards to get another number and find out whether it is bigger or smaller than the previous number. How will you get the largest number using same digits?

Mark by Passing the Path

From the largest number, try to reach the smallest one in decreasing order by passing through each and every number atleast once.

Play with Numbers

Who am I?

A. I am the largest two-digit number.

B. I am the largest two-digit number where no digit is repeated.

C. I am the smallest two-digit number.

D. I am the smallest two-digit number, my digits are repeated.

E. I am the smallest two-digit number with 3 at the tens place.

F. I am the largest two-digit number with 2 at the ones place.

Make your own such questions.

Vallam kali

In Kerala, Onam is celebrated through a famous snake boat race called as vallam kali. The race has nearly come to an end. Look at the picture and observe the position of each boat.

A. Which colour boat came first in the race?

B. Which colour boat is likely to come third?

C. At which positions are blue and green boats?

D. Write the position of pink and orange boats on the basis of the picture.

Look at the month of August in the calendar given below.

Read the calendar and answer the following questions.

A. Onam will be celebrated on which day of the month?

B. When is the Independence day celebrated?

C. Raksha Bandhan is on Wednesday of this month.

Find out if any of your friends celebrated their birthday in the month of August. Mark it on the calendar.

Jersey Number 17

The player wearing jersey number 17 is playing very well.
He is Arya, my favourite player.