Text-cum-workbook Arun T. Mavalankar H. C....

Text-cum-workbook

Arun T. MavalankarH. C. Pradhan

Homi Bhabha Curriculum for Primary Mathematics

Homi Bhabha Centre for Science EducationTata Institute of Fundamental Research, V.N. Purav Marg, Mankhurd,

Mumbai 400 088

Text - cum - workbook

Class I

Revised Edition, 2004

Reprint 2009

Authors

Arun T. MavalankarH. C. Pradhan

Design and Illustrations

Anagha Deshpande ([email protected])Pune

Assistance

Smita Patil

Homi Bhabha curriculum General Co-ordinator

Arvind Kumar

Primary Mathematics Co-ordinator

H. C. Pradhan

Published byHomi Bhabha Centre for Science EducationTata Institute of Fundamental ResearchV. N. Purav Marg, Mankhurd, Mumbai 400 088.

Maths for Every Child

2009, Homi Bhabha Centre for Science EducationNo part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by anymeans, electronic, mechanical, photocopying, recording, or otherwise without the prior permission of the publisher.This book is sold subject to the condition that it shall not by way of trade be lent, re-sold, hired out or otherwisedisposed of without the publisher’s consent in any form of binding or cover other than that in which it ispublished.

ii

General Preface

Not a day passes in our country when somebody somewhere has not criticizedour system of education, particularly our school education. A great many illsand inadequacies of the system probably flow from extraneous causes andneed socio-political initiatives that go beyond mere reforms in the schoolcurriculum. Some problems however arise directly from the curriculum - textbooks, teaching and evaluation practices. We need to keep these problems inview and to continually devise new curricula to overcome them.

Curricular reform efforts and innovations are not new to our country. Nearlyevery decade, there have been initiatives by the Central and State governmentagencies to effect changes in curricula. Several independent school networksand voluntary groups have brought out their own textbooks and related material.There is no doubt that significant progress has been made by the country inbetter conceptualization of the school curriculum at primary, middle andsecondary levels. The paradigms of school curriculum in India have steadilyevolved and become more relevant and modern. Unfortunately, the over-alldeterioration of the system due to extraneous factors has tended to obscurethese gains. Also, and most important for our purpose here, there is a largegap between the generally agreed objectives of the curriculum and theiractual translation into textbooks and teaching practices.

Homi Bhabha Curriculum is basically an attempt to close this gap as much aspossible. It is not conceived to be a revolutionary curriculum. The broad aimsof the curriculum are much the same as those articulated in countless reportsand articles of different education departments and agencies. The idea is notto produce a fanciful, 'museum-piece' curriculum that nobody would adopt,but to attempt to discover a sound and wholesome curriculum that is practicalto implement in our school system. 'Practical' is, however, not to be regardedas a euphemism for the status quo. As the users will find out, the alternativetextbooks of the Homi Bhabha Curriculum are full of radical unconventionalideas that we believe are both urgent, necessary and, given enough efforts,feasible. But rather than describe here what we believe to be these innovativeaspects, we leave the users, students and teachers, to find and experiencethem. In the simplest and most favourable situations, devising a curriculumand translating it into books, laboratories and teacher manuals is a dauntingtask. In the complex parameters and constraints that govern our country'seducational system, the task is formidable. Only time will tell if and to whatextent the Homi Bhabha Curriculum is an effort in the right direction.

Arvind Kumar

iii

Note to the teachers and parents

As you go through the pages of Maths for Every Child, you will notice some

differences from other textbooks. We have tried to make the book attractive

in appearance and interesting to children. However, the most important

differences are not in the appearance.

Our aim is to move away from an emphasis on merely learning procedures to

an emphasis on understanding. In addition to the learning of facts and

procedures, we have laid stress on the connections between concepts and

procedures and on mental arithmetic skills. In many places, we have provided

the child with enough concrete and semi concrete experience that will form

a strong foundation for further mathematical learning. While doing all this we

have retained the positive elements of the traditional approach : systematic

organization of topics, careful sequencing and plenty of practice.

Our attempt has also been to make the text-cum-workbook to be teacher

friendly and easy to implement in the classroom. we would appreciate your

feedback about how you used the book and your suggestions.

Arun T. Mavalankar

H. C. Pradhan

iv

Acknowledgement

Prof. Arvind Kumar, Centre Director, HBCSE initiated the Homi Bhabha

curriculum project and gave us constant encouragement. Dr. K. Subramaniam

shared his insights and helped to make significant improvements in the content

and presentation.

Anagha Deshpande who, did the format and design of the book and

contributed ideas for stories. Nilesh Nimkar of Gram Mangal, Dahanu, gave

valuable feedback and suggestions. Sandhya Khandare, Head Mistress and

teachers of the Nutan Vidya Mandir, Mankhurd gave permission to try the

curriculum material in their classrooms. Smita Patil and Shweta Naik helped

in producing the drafts.

It is pleasure to express our sincere thanks to all of them.

Arun T. Mavalankar

H. C. Pradhan

v

Part 1Unit 1 : Before we count

Unit 2 : Numbers 1 to 5


Part 2Unit 4 : Bigger and smaller

Unit 5 : Addition (1 to 9)

Unit 6 : Subtraction (1 to 9)

vi

Part 4Unit 10 : Numbers 11 to 20

Unit 11 : Addition-Subtraction (0 to 20)

Part 5Unit 12 : Numbers 21 to 50


Part 3Unit 7 : Up - Down, Before - After

Unit 8 : Geometry

Unit 9 : Zero and Ten

vii

11111

Unit 1 : Before we count



22222

Name these things

Unit 1Unit 1Unit 1Unit 1Unit 1

Unit 1 / Before we count

33333

Name these objects


44444

Name these birds


55555

Name these animals


66666

Name these pictures


77777

Sets


88888

Identifying Sets


Flower Set of flowers

99999

Identifying Sets


1010101010

One-Many


1111111111

One-Many


1212121212 Unit 1 / Before we count

Connecting Objects One to One

1313131313Unit 1 / Before we count


1414141414 Unit 1 / Before we count


1515151515

A kite in the sky.What a pretty sight !

Unit 2Unit 2Unit 2Unit 2Unit 2One

11111One

Unit 2 / Numbers 1 to 5

1616161616

22222Two

Two

And one more.Watch this one soar.


1717171717

33333Three

Three

One more you can see.And that makes three.


1818181818

Four

44444Four

And one more.Now, here are four.


1919191919

Five

55555Five

Kites filling the sky.Count them!There are five.


2020202020

11111

22222

33333

44444

55555

One

Two

Three

Four

Five

1 to 5


2121212121

Count how many


fingures

toes

legs

legs

legswheels

2222222222

33333

22222

11111

44444

55555

11111

22222

33333

44444

55555

Draw as many marbles as the number.


Count the marbles next tothe number

2323232323

1 2 3 4 5

1 2 3 4 5 1 2 3 4 5

1 2 3 4 5

1 2 3 4 5


Count and Circle

2424242424

2

Count objects and colour as many marbles

11111

33333

44444

55555

22222

Count and match the numbers


2525252525

Let us sing along!


One little kittenWent to the Zoo

Along came anotherThat made Two

Two little kittensClimbed up a tree

Along came anotherThat made Three

Three little kittensLooking for some more

Along came anotherThat made Four

Four little kittensCalling for their mother

Now they are FiveAnd all are together.

2626262626

Writing One

11111 11111


2727272727

Writing Two

22222 22222


2828282828

Writing Three

33333 33333


2929292929

Writing Four

44444 44444


3030303030

Writing Five

55555 55555


3131313131

Draw as many beads as numbers

Count and write the number

22222


5555522222 3333344444

3232323232

Look at the picture

How many balls?

How many bats?

How many pencils?

How many books?

How many?


How many bags?

How many toy cars?

How many dolls?

How many flowers?

3333333333

u n i t 3Six


66666Six


3434343434

Seven

77777Seven


3535353535

Eight

88888Eight


3636363636

Nine

99999Nine


3737373737

Writing Six

66666 66666


3838383838

Writing Seven

77777 77777


3939393939

Writing Eight

88888 88888


4040404040

Writing Nine

99999 99999


4141414141

66666

77777

88888

99999

Six

Seven

Eight

Nine

Six to nine


4242424242

88888

66666

99999

77777

66666

77777

88888

99999

Draw as many marbles as the number


Count the marbles next tothe number

4343434343

6 7 8 9

6

7

8

9

6 7 8 9

6

7

8

9


Count and Circle thecorrect number

4444444444

Count and write the number in the box

66666

88888

77777

99999

Count and match the numbers


4545454545

Rhyme


Start at the top and pull straight downto make number one

Half around and push straight backto make the number two

Half around and half aroundto make the number three

Down, across and then straight downto make the number four

Down, around and then the topto make the number five

Make a curve and close it upto make the number six

Make a push and then a slantto make the number sevenMake an “s” and close it upto make the number eight

make a ball and then a stickto make the number nine

4646464646

Count and write the number


11111

4747474747

count and write the number

55555


4848484848 Unit 3 / Numbers 6 to 9

How many trees?

How many boats?

How many kids?

How many balls?

How many do you see?

4949494949

Unit 4 : Bigger and smaller

Unit 5 : Addition (1 to 9)

Unit 6 : Subtraction (1 to 9)

5050505050 Unit 4 / Bigger and smaller

As many as...


5151515151

Rabbits and carrots

Unit 4 / Bigger and smaller

Is there a carrot for every rabbit?

5252525252

Which pile has more matchboxes?

Which strip has more stars?


Which is more?

5353535353

6666644444

Which is more?


Flowers or bees?

Children or umbrellas?

5454545454

5555544444

4444433333

2222233333

Circle the bigger number


5555555555Unit 4 / Bigger and smaller


6666677777 8888855555

99999666666666644444

2222255555 2222244444

7777733333

3333344444

8888899999

7777711111

55555 is biggerthan 22222

22222 55555

5656565656

Cap seller and monkeys


Unit 5 / Addition (1 to 9)

Three monkeys are on the tree,two are on the ground.How many monkeys are there in all?

5757575757

3 + 23 + 23 + 23 + 23 + 2

How many in all?


5858585858

33333

44444 22222

66666

22222 11111

Let us add


5959595959

Draw all the objects togetherin the given box


6060606060

22222 11111+++++ ===== 33333

Let us add


6161616161

=2 1+

3 2+

5 1+

5 3+

=

=

=

33333


Let us add

6262626262

+5 2 =

+

+

Count and add

+5 2 =

+

+

Count and add


=

=

6363636363

+ =

+

+

Count and add


=

=

6464646464

+++++66666 33333+++++ = 99999

Draw marbles and add

55555 44444+++++ =

44444 22222+++++ =

77777 11111+++++ =


6565656565

Sums


3 + 2 =3 + 2 =3 + 2 =3 + 2 =3 + 2 =

3 + 3 =3 + 3 =3 + 3 =3 + 3 =3 + 3 =

8 + 1 =8 + 1 =8 + 1 =8 + 1 =8 + 1 =

7 + 2 =7 + 2 =7 + 2 =7 + 2 =7 + 2 =

5 + 3 =5 + 3 =5 + 3 =5 + 3 =5 + 3 =

6 + 3 =6 + 3 =6 + 3 =6 + 3 =6 + 3 =

2 + 5 =2 + 5 =2 + 5 =2 + 5 =2 + 5 =

3 + 4 =3 + 4 =3 + 4 =3 + 4 =3 + 4 =

6666666666

4 – 1 =4 – 1 =4 – 1 =4 – 1 =4 – 1 =

There were four frogsplaying near the stream.


One frog jumped into the stream.How many are left?

33333 Unit 6 / Subtraction (1 to 9)

6767676767

5 –1 =5 –1 =5 –1 =5 –1 =5 –1 =

7 – 3 =7 – 3 =7 – 3 =7 – 3 =7 – 3 =4 – 2 =4 – 2 =4 – 2 =4 – 2 =4 – 2 =

5 – 2 =5 – 2 =5 – 2 =5 – 2 =5 – 2 =

There were fivebirds.Two flew away.How many are left?

33333

How many are left?

Unit 6 / Subtraction (1 to 9)

6868686868

Standing Kids

4 – 1 =4 – 1 =4 – 1 =4 – 1 =4 – 1 =

How many are left?

5 – 1 =5 – 1 =5 – 1 =5 – 1 =5 – 1 = Unit 6 / Subtraction (1 to 9)

Kids in the boat

6969696969

3 – 1 =3 – 1 =3 – 1 =3 – 1 =3 – 1 =

Let us take away

5 – =5 – =5 – =5 – =5 – =

6 – =6 – =6 – =6 – =6 – =


6 – =6 – =6 – =6 – =6 – =

22222

7070707070

Let us take away


5 – 3 =

6 – 2 =

5 – 1 =

9 – 4 = 8 – 5 =

9 – 2 =

8 – 2 =

7 – 4 =

55555

7171717171Unit 6 / Subtraction (1 to 9)

Let us take away

8 – 4 =

7 – 2 =

9 – 1 =

9 – 3 =

5 – 4 =

6 – 5 =

8 – 3 = 6 – 3 =

7272727272

77777

9 – 277777

99999

88888

8 – 3

8 – 1

6 + 25 + 3

9 – 19 – 2

4 + 3

5 + 2

6 + 2

4 + 4

4 + 57 + 2

2 + 6 5 + 3


Colour the petals if the answeris right

7 37 37 37 37 3

Unit 7 : Up - Down

Before - After

Unit 8 : Geometry

Unit 9 : Zero and Ten

7 47 47 47 47 4

11111

2222233333

4444455555

6666677777

8888899999

Count Up and Down


Unit 7 / Up-down, Before -After

7 57 57 57 57 5

A hopping game

Call out a number and let yourfriend hop that number.

Count up / Count Down

Unit 7 / Up -down, Before-After

Count down from 6 to 9

Count down from 4 to 8

Count up from 6 upto 9

Count up from 4 upto 8

7 67 67 67 67 6

11111

66666

22222

77777

33333

88888

44444

99999

55555

22222

11111

22222

11111

44444

33333

2222211111

What comes after?

What comes after?


7 77 77 77 77 7

2222211111

33333

22222

11111

4444433333

55555

What comes after?


7 87 87 87 87 8

88888

77777

99999

33333

6666655555

66666

55555

What comes before?


7 97 97 97 97 9

5

66666

44444

88888

8

1

3

6

4

5

2

7

4

3

9

What comes after and before?

What comes before?What comes after?


44444

8 08 08 08 08 0


Pintu is behind the cupboard.Anita is in front of the cupboard.

Behind - Infront of

The blackboard isbehind the table.Neela’s desk isinfront of the table.

Unit 8 / Geometry

8 18 18 18 18 1

Inside - Outside

Unit 8 /Geometry

The toyseller isoutside the house.Rita isinside the house.

The cat is outside the pond.The duck is inside the pond.

8 28 28 28 28 2

Above - below

The Fan isabovethe Table.

Table is belowthe Fan.

Books are onthe Table.

Ball in underthe Table.

Under - on

Unit 8 / Geometry

Find out more situations inthe classroom

8 38 38 38 38 3

Open Box Closed Box

Open Door Closed Door

Open shape Closed shape

Open shape Closed shape

Open and closed

Unit 8 /Geometry

8 48 48 48 48 4

Closed - open

Close the open shape.

Unit 8 / Geometry

8 58 58 58 58 5

Circle

Triangle

Rectangle

Some closed shapes

Square

A rectangle has four sides.

A square isa specialrectangle.All its sidesare equal.

How many sides does atraingle have?

A circle is also aclosed shape.

Unit 8 /Geometry

8 68 68 68 68 6

Match the shapes

Unit 8 / Geometry

8 78 78 78 78 7

Name the shapes.

Unit 8 /Geometry

How many shapes do you see?

8 88 88 88 88 8

These are straight lines.

Straight Lines

These are not straight lines.

Put a tick mark on thestraight lines.

Unit 8 / Geometry

8 98 98 98 98 9

Zero

Neela has threeballoons.


3 –1 = 23 –1 = 23 –1 = 23 –1 = 23 –1 = 2

2 — 1 = 12 — 1 = 12 — 1 = 12 — 1 = 12 — 1 = 1

33333

She gave one to Raju.

She gave one to Rita.

The last balloon hadburst.How manyballoons does she

have now?

Unit 9 / Zero and Ten

1 — 1 = 01 — 1 = 01 — 1 = 01 — 1 = 01 — 1 = 0

9 09 09 09 09 0

5

There were two birds.Both of them flew away.How many are left?

There were five children playing in the garden.All went home. How many are left?


2 0

Birds Story

5 – 5 =0

9 19 19 19 19 1

Count the caps


Let us take away

3 – 3 =

4 – 4 =

6 – 6 =

7 – 7 =

5 – 5 =

99999

9 29 29 29 29 2

55555

44444

33333

22222

11111

1010101010

99999

88888

77777

66666


Introducing 10

9 39 39 39 39 3

Ten

Ten

1010101010Neela saw tenkites in the sky.


9 49 49 49 49 4

Writing 10

1010101010


9 59 59 59 59 5

5 3

7 4

2 6

5 10

2 1

9 7

6 3

8 10

1 10

1 1 1 1 1 1 1 1 1 1

2 2

3

4

6

8

10

Writing 1 to 10



9 69 69 69 69 6

Draw marbles in the boxand circle the number.

44444

1 2 3 4 5 6 7 8 9 10

77777

1 2 3 4 5 6 7 8 9 10

22222

1 2 3 4 5 6 7 8 9 10

99999

1 2 3 4 5 6 7 8 9 10

66666

1 2 3 4 5 6 7 8 9 10


9 79 79 79 79 7

9 + 1 =

8 + 2 =

7 + 3 =

6 + 4 =

5 + 5 =

9 + 0 =

9 – 8 =

8 – 7 =

7 – 6 =

6 – 5 =

4 – 3 =

9 – 0 =

Add Take away


Join the dots.

9 89 89 89 89 8

2 + 0 =

4 + 0 =

7 + 0 =

3 + 0 =

5 + 0 =

8 + 0 =

1 + 1 = 2

3 + 0 =

1 + 0 = 1

Adding zero

Add


9 99 99 99 99 9

Subtracting zero

2 – 0 = 2

2 – 1 = 1

3 – 0 =

8 – 0 =

6 – 0 =

4 – 0 =

7 – 0 =

5 – 0 =


Take away

100100100100100

101010101088888

77777

99999

66666

7+1

9–3 4+3

8–1

5+4

6+2

3+3

6+3

8–2

1+9

Give each Joker the right cap.

3+4


101101101101101

7 + 2

1 + 4

99999

33333

77777

55555

6 – 3

5 + 4

4 + 3

8 – 1

8 – 3

9 – 2

Put the right coaches togetherwith the engine.


102102102102102 Unit 9 / Zero and Ten

Patterns

1 + 1 = 2

2 + 1 = 3

3 + 1 = 4

4 + 1 = 5

5 + 1 = 6

6 + 1 = 7

7 + 1 = 8

8 + 1 = 9

9 + 1 = 10

1 – 1 = 0

2 – 1 = 1

3 – 1 = 2

4 – 1 = 3

5 – 1 = 4

6 – 1 = 5

7 – 1 = 6

8 – 1 = 7

9 – 1 = 8

What is thepattern?

103103103103103

Unit 10 : Numbers (11 to 20)

Unit 11 : Add, Subtract

(0 to 20)

104104104104104

Box of 10



Let’s makebox of 10

105105105105105

11111

22222

33333

44444

55555

66666

77777

88888

99999

1010101010

Box of ten

Unit 10/ Numbers 11 to 20

Count the dots.When they are ten box them.

106106106106106

1212121212

Twelve

1111111111

Eleven

Eleven and twelve


Do not forgetto Box 10

107107107107107

1414141414

Fourteen

1313131313

Thirteen

Thirteen and fourteen



108108108108108

1616161616

Sixteen

1515151515

Fifteen

Fifteen and sixteen



109109109109109


1818181818

Eighteen

1717171717

Seventeen

Seventeen and eighteen


110110110110110


2020202020

Twenty

1919191919

Nineteen

Nineteen and twenty


There are 2boxes of ten.

111111111111111


44444

33333

22222

11111

88888

77777

66666

55555

1010101010

99999

1414141414

1313131313

1212121212

1111111111

1818181818

1717171717

1616161616

1515151515

2020202020

1919191919

From 1 to 20


112112112112112

Count the leaves and writethe number on the pot.

1212121212


113113113113113

12121212121818181818


Count the leaves and writethe number on the pot.

Read the number on the pot.Draw as many leaves.

114114114114114

Match the numbers

1313131313

1111111111

1212121212

1515151515


115115115115115

1414141414

1313131313

1212121212

1111111111

1818181818

1717171717

1616161616

1515151515

2020202020

1919191919

Writing numbers


116116116116116

5

1215

4


Which is more?

117117117117117

1315

1713

1619

1611


Smaller -bigger

118118118118118

Fill in the gaps

1 2 10

1611

Smaller - Bigger


818

2010

2012

1015

202

111

1513

414

119

63

1418

1011

1311

1012

1316

155

1917

199

119119119119119

Write the numberwhich comes after

88888 99999

1111111111

1414141414

88888

55555

1212121212

1717171717


Write the numberwhich comes after

1616161616

1818181818 1919191919

44444

120120120120120

Patterns


9 + 1 = 10

8 + 2 = 10

7 + 3 = 10

6 + 4 = 10

5 + 5 = 10

6 + 4 = 10

7 + 3 = 10

8 + 2 = 10

9 + 1 = 10

2 – 2 = 0

3 – 2 = 1

4 – 2 = 2

5 – 2 = 3

6 – 2 = 4

7 – 2 = 5

8 – 2 = 6

9 – 2 = 7

What is thepattern?

121121121121121

Addition


8 + 1 =8 + 1 =8 + 1 =8 + 1 =8 + 1 =

8 + 2 =8 + 2 =8 + 2 =8 + 2 =8 + 2 =

8 + 3 =8 + 3 =8 + 3 =8 + 3 =8 + 3 =

8 + 4 =8 + 4 =8 + 4 =8 + 4 =8 + 4 =

99999

Unit 11 / Add, subtract (0 to 20)

122122122122122

Addition

7 + 3 =7 + 3 =7 + 3 =7 + 3 =7 + 3 =

7 + 4 =7 + 4 =7 + 4 =7 + 4 =7 + 4 =

7 + 6 =7 + 6 =7 + 6 =7 + 6 =7 + 6 =

1010101010


7 + 5 =7 + 5 =7 + 5 =7 + 5 =7 + 5 =

123123123123123

14 + 1 = 15

14 + 2 =

14 + 3 =

14 + 4 =

14 + 5 =

Addition


7 + 2 = 97 + 2 = 97 + 2 = 97 + 2 = 97 + 2 = 98 9

+++++

+

in mind 77777

+

+

+

+

124124124124124

7 + 5 =7 + 5 =7 + 5 =7 + 5 =7 + 5 = 1212121212

Counting with fingures


9 + 6 =9 + 6 =9 + 6 =9 + 6 =9 + 6 =

89

10 1112

121314

11 15

1515151515 10

8 + 5 =8 + 5 =8 + 5 =8 + 5 =8 + 5 =

9 + 1 =9 + 1 =9 + 1 =9 + 1 =9 + 1 =

9 + 2 =9 + 2 =9 + 2 =9 + 2 =9 + 2 =

6 + 8 =6 + 8 =6 + 8 =6 + 8 =6 + 8 =

7 + 3 =7 + 3 =7 + 3 =7 + 3 =7 + 3 =

8 + 4 =8 + 4 =8 + 4 =8 + 4 =8 + 4 =

9 + 3 =9 + 3 =9 + 3 =9 + 3 =9 + 3 =

6 + 3 =6 + 3 =6 + 3 =6 + 3 =6 + 3 =

125125125125125

Counting wih fingures

11 + 1 =11 + 1 =11 + 1 =11 + 1 =11 + 1 =

15 + 5 =15 + 5 =15 + 5 =15 + 5 =15 + 5 =

17 + 2 =17 + 2 =17 + 2 =17 + 2 =17 + 2 =

15 + 4 =15 + 4 =15 + 4 =15 + 4 =15 + 4 =

13 + 6 =13 + 6 =13 + 6 =13 + 6 =13 + 6 =

1212121212


126126126126126

7 – 3 =

8 – 4 =

9 – 6 =

5 – 4 =

9 – 4 =

7 – 4 =

Taking away

6 – 3 =

5 – 1 =

4 – 2 =

9 – 2 =


5 – 1=5 – 1=5 – 1=5 – 1=5 – 1= 44444

127127127127127

Taking away

14 – 2 =

14 – 3 =

15 – 4 =

16 – 2 =

18 – 5 =


128128128128128

Taking away

11 – 1 =

18 – 4 =

19 – 7 =

16 – 5 =

15 – 1 =


129129129129129

Taking away


16 – 4 =

15 – 3 =

17 – 4 =

Cricket teamhave 11 players

130130130130130

Join the dots


131131131131131



Unit 14 : revision

132132132132132

Unit 12Unit 12Unit 12Unit 12Unit 12From 21 to 25


2121212121Twenty one

2222222222Twenty two

2323232323Twenty three

2424242424Twenty four

2525252525Twenty five

Two tens and one

Two tens and two

Two tens and three

Two tens and four

Two tens and five

Note the twoboxes of ten

133133133133133

From 26 to 30


3030303030Thirty

2929292929Twenty nine

2828282828Twenty eight

2727272727Twenty seven

2626262626Twenty six

Two tens and six

Two tens and seven

Two tens and eight

Two tens and nine

Three tens

Note the threeboxes of ten

134134134134134

Count & Match the number

2121212121

2828282828

2525252525


Count in groups of tenwherever possible.

135135135135135

Fill in the boxes.

Writing 21 to 30

30303030302121212121

2121212121

2121212121

2121212121

2121212121

2121212121

2424242424 27272727272222222222 2323232323 26262626262525252525 2828282828 2929292929

30303030302424242424

2727272727

2323232323

2828282828

2929292929

21 23

9 10

14 15

6

26

23

24

18

12


136136136136136

From 31 to 35


3131313131Thirty one

3232323232Thirty two

3333333333Thirty three

3434343434Thirty four

3535353535Thirty five

Three tens and one

Three tens and two

Three tens and three

Three tens and four

Three tens and five

Note the threeboxes of ten

137137137137137

From 36 to 40


3636363636Thirty six

3737373737Thirty seven

3838383838Thirty eight

3939393939Thirty nine

4040404040Forty

Three tens and six

Three tens and seven

Three tens and eight

Three tens and nine

Four tens

Note the fourboxes of ten

138138138138138

Count and write


There are threeboxes of ten. So countup from 30,31,32,33

3333333333

139139139139139

Fill in the missing numbers

Writing 31 to 40

14

22

3137

40404040403838383838

3535353535

3737373737

323232323231313131313131313131

3131313131

3131313131

3434343434 3737373737

4040404040

3232323232 3333333333 3535353535 3636363636 3838383838 3939393939


140140140140140

From 41 to 45


4545454545Forty five

4444444444Forty four

4242424242Forty two

4141414141Forty one

4343434343Forty three

Four tens and one

Four tens and two

Four tens and three

Four tens and four

Four tens and five

Note the fourboxes of ten

141141141141141

From 46 to 50


5050505050Fifty

4646464646Forty six

4747474747Forty seven

4848484848Forty eight

4949494949Forty nine

Four tens and six

Four tens and seven

Four tens and eight

Four tens and nine

Five tens

Note the fiveboxes of ten

142142142142142

Count and write

4646464646


143143143143143

Writing 41 to 50

Fill in the missing numbers

505050505041414141414141414141

4141414141

4444444444 4747474747

5050505050

4242424242 4343434343 4545454545 4646464646 4848484848 4949494949

4545454545

4646464646

4848484848

23 34

46


144144144144144

Before - after

66666 88888

1212121212

2626262626 2727272727

3939393939 4141414141

3232323232 3434343434


145145145145145Unit 12 / Numbers 21 to 50

Join the dots

146146146146146

Find the right place ofthe numbers.

4242424242

5151515151

5050505050

4949494949

4848484848

47474747474646464646

454545454544444444444343434343


4242424242

147147147147147

66666


There are total 9 beads.How many beads areunder the cap?

148148148148148

Writing practice 1 to 50

303030303021212121213131313131

50505050504141414141

20202020201111111111

101010101011111

4040404040

25252525253131313131

50505050504444444444

18181818181212121212

101010101033333

3737373737


149149149149149

Consodilation 10 to 50

5 5 5 5 5 tens = 50 = 50 = 50 = 50 = 50

4 4 4 4 4 tens = 40 = 40 = 40 = 40 = 40

3 3 3 3 3 tens = 30 = 30 = 30 = 30 = 30

2 2 2 2 2 tens = 20 = 20 = 20 = 20 = 20

1 1 1 1 1 ten = 10 = 10 = 10 = 10 = 10


Do not forgetto box 10

150150150150150

Count 10,20,30,40,50


151151151151151

Circle the right number

23232323233232323232

15151515155151515151

34343434344343434343

21212121211212121212

505050505055555


152152152152152

Making tenWrite a different addition each time to make ten.

8+28+28+28+28+2

1010101010


153153153153153

Making tenWrite a different subtraction each time to make ten.

11–111–111–111–111–1

1010101010


154154154154154

From 51 to 55



5151515151Fifty one

5252525252Fifty two

5353535353Fifty three

5454545454Fifty four

5555555555Fifty five

Five tens and one

Five tens and two

Five tens and three

Five tens and four

Five tens and five

Note the fiveboxes of ten

155155155155155

From 56 to 60


6060606060Sixty

5757575757Fifty seven

5858585858Fifty eight

5959595959Fifty nine

5656565656Fifty six

Five tens and six

Five tens and seven

Five tens and eight

Five tens and nine

Six tens

Note the sixboxes of ten

156156156156156

From 61 to 65


6161616161Sixty one

6262626262Sixty two

6363636363Sixty three

6464646464Sixty four

6565656565Sixty five

Six tens andone

Six tens and two

Six tens and three

Six tens and four

Six tens and five

Note the sixboxes of ten

157157157157157

From 66 to 70


7070707070Seventy

6969696969Sixty nine

6868686868Sixty eight

6767676767Sixty seven

6666666666Sixty six

Six tens and six

Six tens and seven

Six tens and eight

Six tens and nine

Seven tens

Note the sevenboxes of ten

158158158158158

From 71 to 75


7171717171Seventy one

7272727272Seventy two

7373737373Seventy three

7474747474Seventy four

7575757575Seventy five

Seven tens and one

Seven tens and two

Seven tens and three

Seven tens and four

Seven tens and five

Note the sevenboxes of ten

159159159159159

From 76 to 80


7676767676Seventy six

7777777777Seventy seven

7878787878Seventy eight

7979797979Seventy nine

8080808080Eighty

Seven tens and six

Seven tens and seven

Seven tens and eight

Seven tens and nine

Eight tens

Note the eightboxes of ten

160160160160160

Writing 51 to 80

5151515151 5252525252 5353535353 5454545454 5555555555 5656565656 5757575757 5858585858 5959595959 6060606060

6161616161 6262626262 6363636363 6464646464 6565656565 6666666666 6767676767 6868686868 6969696969 7070707070

7171717171 7272727272 7373737373 7474747474 7575757575 7676767676 7777777777 7878787878 7979797979 8080808080

5151515151

5151515151

5454545454

58585858585252525252

6060606060

6161616161 6464646464

6767676767

7070707070

6161616161

6565656565

7171717171

7373737373

7777777777

8080808080

7171717171 Unit 13 / Numbers 51 to 100

161161161161161

Count and write the numbers


Six tens and five

Count the tens first

162162162162162

Fill in the empty box

5757575757 5959595959

6161616161 6363636363

6565656565

5252525252 5353535353

6969696969 7171717171


163163163163163

35 5365

25 52 37 73

57 7524 42

Count and write thecorrect number


56

164164164164164

9 + 1 =

8 + 2 =

7 + 3 =

6 + 4 =

5 + 5 =

9 + 0 =

9 – 8 =

8 – 7 =

7 – 6 =

6 – 5 =

4 – 3 =

9 – 0 =

Add Take away


165165165165165

Hang the stars on the correct thread


0 10 20 30 40

7

13

4

9

29

22

31

37

26

18

10

16

166166166166166

From 81 to 85


8585858585Eighty five

8484848484Eighty four

8383838383Eighty three

8282828282Eighty two

8181818181Eighty one

Eight tens and one

Eight tens and two

Eight tens and three

Eight tens and four

Eight tens and five

Note the eightboxes of ten

167167167167167

From 85 to 90


8686868686Eighty six

8787878787Eighty seven

8888888888Eighty eight

8989898989Eighty nine

9090909090Ninety

Eight tens and six

Eight tens and seven

Eight tens and eight

Eight tens and nine

Nine tens

Note the nineboxes of ten

168168168168168

9191919191Ninety one

9595959595Ninety five

9494949494Ninety four

9393939393Ninety three

9292929292Ninety two

From 91 to 95


Nine tens and one

Nine tens and two

Nine tens and three

Nine tens and four

Nine tens and five

Note the nineboxes of ten

169169169169169

9696969696Ninety six

100100100100100

9999999999Ninety nine

9898989898Ninety eight

9797979797Ninety seven

Hundred

169

From 96 to 100


Nine tens and six

Nine tens and seven

Nine tens and eight

Nine tens and nine

Ten tens

Note the tenboxes of ten

170170170170170

Write 1 to 100

11111 22222 33333 44444 55555 66666 77777 88888 99999 1010101010

1111111111 2020202020

3030303030

4040404040

5050505050

6060606060

7070707070

8080808080

9090909090

100100100100100

2121212121

3131313131

4141414141

5151515151

6161616161

7171717171

8181818181

9191919191


171171171171171

Counting 1 to 20

Unit 14Unit 14Unit 14Unit 14Unit 14RevisionRevisionRevisionRevisionRevision

Unit 14 / Rivision

1212121212

172172172172172

Counting 21 to 50Count and write

2626262626

Unit 14 / Revision

Count tensfirst.

173173173173173

Counting 51 to 100

Unit 14 / Rivision

8787878787

Count tensfirst.

174174174174174

Tens

6 6 6 6 6 tens = 60= 60= 60= 60= 60

Unit 14 / Revision

Count intens.

1 1 1 1 1 ten = 10 = 10 = 10 = 10 = 10

2 2 2 2 2 tens = 20 = 20 = 20 = 20 = 20

3 3 3 3 3 tens = 30 = 30 = 30 = 30 = 30

4 4 4 4 4 tens = 40 = 40 = 40 = 40 = 40

5 5 5 5 5 tens = 50 = 50 = 50 = 50 = 50

175175175175175

Tens

Unit 14 / Rivision

7 7 7 7 7 tens = 70 = 70 = 70 = 70 = 70

8 8 8 8 8 tens = 80 = 80 = 80 = 80 = 80

9 9 9 9 9 tens = 90 = 90 = 90 = 90 = 90

10 10 10 10 10 tens = 100 = 100 = 100 = 100 = 100

176176176176176

Counting in tens

Unit 14 / Revision

177177177177177

Send a joker to his correct place

4343434343

5656565656

1717171717

6969696969

3131313131

Unit 14 / Rivision

178178178178178

Find the wrong number and correctthem.

48

5049

15

52

57 58

60

53

5455 65

59

61

62

36

69 686670

76

65

64

637347

72

71

51

Unit 14 / Revision

179179179179179

2121212121 2323232323

8989898989 9191919191

5555555555

4747474747

6969696969 7171717171

7777777777 7878787878

Fill in the missing number

Unit 14 / Rivision

180180180180180

49 9449 9449 9449 9449 94

05 5005 5005 5005 5005 50

31 1331 1331 1331 1331 13

29 9229 9229 9229 9229 92

65 5665 5665 5665 5665 56

Count and circle the correct number

Unit 14 / Revision

181181181181181

Number-tour

2626262626

4545454545

3333333333

4040404040

Unit 14 / Rivision

182182182182182

Join pairs which make ten

Unit 14 / Revision

11111

99999

1010101010

5555555555

77777

44444

88888

22222

33333

66666

183183183183183

5

10

Write number on the ship to make ten

Unit 14 / Rivision

10

10

210

1

7

10

8

10

4

184184184184184

Join the shapes

Unit 14 / Revision

How many quadrilaterals?

How many Triangles?

How many Circles?

185185185185185Unit 14 / Rivision

What the pattern is!

10 + 1 =

10 + 2 =

10 + 3 =

10 + 4 =

10 + 5 =

10 + 6 =

10 + 7 =

10 + 8 =

10 + 9 =

11 – 1 =

12 – 1 =

13 – 1 =

14 – 1 =

15 – 1 =

16 – 1 =

17 – 1 =

18 – 1 =

19 – 1 =

Add Take away

Count

186186186186186

Join opposites

Unit 14 / Revision

187187187187187

5 + 7 =

6 + 6 =

4 + 9 =

5 + 3 =

8 + 7 =

9 + 2 =

3 + 8 =

5 + 5 =

6 + 8 =

4 + 7 =

10 + 5 =

12 + 7 =

15 + 4 =

13 + 6 =

11 + 7 =

18 + 0 =

16 + 2 =

14 + 3 =

10 + 8 =

15 + 4 =

Add

Unit 14 / Rivision

188188188188188

Take away

9 – 4 =

8 – 3 =

7 – 5 =

9 – 6 =

6 – 2 =

12 – 3 =

19 – 3 =

18 – 2 =

15 – 5 =

18 – 7 =

19 – 4 =

17 – 3 =

18 – 5 =

16 – 4 =

14 – 2 =

15 – 4 =

18 – 5 =

13 – 0 =

12 – 1 =

19 – 9 =

Unit 14 / Revision

189189189189189

Add

8 + 4 =

15 – 3 =

9 + 9 =

10 + 6 =

19 – 4 =

4 + 4 =

7 + 3 =

13 + 5 =

16 – 3 =

17 – 6 =

19 + 1 =

12 + 7 =

12 – 1 =

18 – 7 =

18 + 0 =

18 – 0 =

15 – 5 =

14 – 3 =

10 + 10 =

20 – 10 =

Unit 14 / Rivision

190190190190190

Colour the shapes

Unit 14 / Revision

Text-cum-workbook Arun T. Mavalankar H. C....

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