G1_DinoLab_Ebook by Uolo

Regular practice with DinoLab improves exam marks by up to 30% 1.5 crore students worldwide

Acknowledgements

Academic Authors: Muskan Panjwani, Natalya Ginzburg

Creative Directors: Alena Sizintseva

Book Production: Larisa Pavlenko, Natalia Karabanova, Anastasia Voitovich

All products and brand names used in this book are trademarks, registered trademarks or trade names of their respective owners.

This book is sold subject to the condition that it shall not by way of trade or otherwise, be lent, resold, hired out, or otherwise circulated without the publisher’s prior written consent in any form of binding or cover other than that in which it is published and without a similar condition including this condition being imposed on the subsequent purchaser and without limiting the rights under copyright reserved above, no part of this publication may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of both the copyright owner and the abovementioned publisher of this book.

Book Title: DinoLab Math Smartbook 1

ISBN: 978-93-89789-73-7

Published by: Uolo EdTech Private Limited

Corporate Office Address: 91Springboard, 3rd Floor 145, Sector 44, Gurugram, Haryana 122003

CIN: U74999DL2020PTC360472

Printed by: Printpro Solutions

All suggested use of the internet should be under adult supervision.

How to get access to DinoLab

Get access to animated interactive courses, Marathons, Olympiads, and much more — all in the Uolo Learn app!

1. Download the "Uolo Learn" app from Google Pay (Android) or AppStore (iPhone).

2. In the app click scanner to scan the QR code below.

Class:

Name:

School:

3. Follow the instruction in the app to access the content.

Welcome to DinoLab!

DinoLab is an AI-powered self-learning platform that helps children learn Mathematics and other subjects step by step, at their own pace. Students can practise and revise every topic digitally and through printed smartbooks.

The DinoLab Mathematics Smartbook is a companion to the digital course. Each exercise has a QR code linking to the Uolo Learn app for continued practice.

Using AI, DinoLab creates a personalised learning path: it explains the concept, gives guided practice, and adapts if mistakes occur — helping students gain clear understanding.

Digital content is presented as interactive flashcards with 50,000+ gamified exercises and animations, making learning engaging and enjoyable.

DinoLab works in Uolo apps and on multiple devices

To use DinoLab on the web, Smartboards, and in computer labs, your school will receive special access for each student and teacher.

Uolo Mobile App SmartboardComputer Lab Smartbooks Tablet and Laptop SMART

How to Use the DinoLab Solution

Once the Uolo Learn app is installed and you are logged in, you can access DinoLab. Our Mathematics course is designed with interactive exercises that help children cover the school syllabus step by step, at their own pace.

Compete and win in Marathons!

• Solve problems and earn points

• Leaderboards of your class, school and all of India

• Get achievement certificates

In this Smartbook, you will find QR codes placed next to the exercises. Simply use the QR scanner inside the app to access the interactive content. QR codes in the smartbook

1 2 3

1. Pre-number Concepts

Space and Size

1. Cut out the wrong words. One is done for you

The notebook is in front of / behind the cactus.

The ball is in front of / behind the bag.

The ball is in front of / behind the clock.

The pencil is in front of / behind the clock. above the bird below the bird above the bird

2. Tick ( ) the correct boxes. One is done for you

3. Tick ( ) the true sentences. Cross ( ) the false ones. Two are done for you

The cat is above the squirrel

The cat is below the squirrel

The squirrel is above the bird

The squirrel is below the bird

The bird is above the cat

The bird is below the cat

4. Tick ( ) the shortest paintbrush.

Tick ( ) the longest pencil.

5. Tick ( ) the correct picture for each sentence. One is done for you

The rabbit is between the bear and the fox.

The wolf is beside the bear.

The bear is between the rabbit and the owl.

The fox is beside the wolf.

6. Tick ( ) the correct box.

One is done for you

Tick the small object in each pair.

Tick the big object in each pair.

Tick the pairs where objects are of same size.

2. Numbers up to 20

Building Numbers 11 to 20

1. Fill in the missing numbers.

2. Count fingers and write the numbers. One is done for you

3. Write the stop number where each animal is waiting. One is done for you

1 2 1 3456

is at the stop number is at the stop number is at the stop number is at the stop number 4

4. Count the fruits in the jar. Write the number in the box.

5. Count fingers and write the numbers. One is done for you

6. Fill in the missing numbers.

7. Fill in the numbers. One is done for you

Total candies: candies 3

8. Match the number name with the number. Two are done for you bar box 1 13 cubes Total cubes:

Total pears: Total apples: pears apples

9. Fill in the missing numbers on the balloons to complete the number line.

10. Circle the correct number of cubes. One is done for you

12 cubes 15 cubes

cubes 17 cubes

11. Count the number of tens and ones.

Number of cubes: tens and ones

Number of pears: tens and ones

12. Count and fill in the boxes.

Total number of birds:

Total number of pears:

Comparing and Ordering Numbers

13. Tick ( ) the group that has more. One is done for you

Tick the group that has less

14. Draw arrows to put the train cars in order.

15. The bird chooses which plate has more food. Draw the bird’s beak.

16. Tick ( ) the correct one. One is done for you

Which one is big?

Which one is long?

Which one is tall?

17. Draw arrows to put the train cars in order. Smallest number first!

18. Draw arrows to put the train cars in order. Largest number first!

Understanding addition

1. One apple added. How many fruits?

2. One cube added. Count them all.

6 + 1 = 7 + 1 =

3. Colour the cubes to match the picture.

4. Fill in the missing numbers in the boxes. Each stack of boxes should add up to 4.

5. Match the pictures with their sums using the lines.

6. Write the sums for each picture.

7. Fill in the missing numbers.

8. Fill in the blanks.

9. Colour the cubes and write the sums.

10. Fill in the missing numbers in the boxes. Note each truck’s height.

11. Match the berry boxes to the trucks. Each truck needs 10 berries.

12. Fill in the missing numbers.

+ = 9

+ = 10

+ = 9

13. Match the patterns with the sums and fill in the blanks.

14. Solve the text problems using the pictures.

There are 4 cupcakes on each of two plates. How many cupcakes are there in total?

+ = cupcakes

Answer: There are cupcakes on two plates.

Dima ate 4 candies, and Kirti ate 3 candies more. How many candies did Kirti eat?

Dima: Kirti:

+ = candies

Answer: Kirti ate candies.

15. Which weights should be on the scales to balance them? Write any possible answer.

16. The scales are in balance. How much do these things weigh? Challenge! Challenge!

4. Subtraction up to 10

Understanding subtraction

1. Count the blue cubes.

2. Where is the grasshopper?

3. Cross the cubes to match the picture.

4. Write the answers.

5. Cross ( ) the balloons that equal 1.

Cross ( ) the balloons that equal 2

Cross ( ) the balloons that equal 3

6. Cross the cubes and complete the number sentences.

7. Where is the grasshopper?

8. Write the number sentence for each picture.

9. Fill in the missing numbers using the pictures.

+ 2 = 6

– = 4

– = 2

+ 3 = 7

– = 4

– = 3

+ 3 = 6

– = 3

10. Complete the number sentences using the pictures.

11. Fill in the missing numbers.

12. Tick ( ) the task that can be solved by this operation: 8 – 3

Kirti had 8 candies, and Pankaj had 3 candies. How many candies did Kirti and Pankaj have together?

Kirti and Pankaj had 8 of candies together. How many candies did Kirti have if Pankaj had 3 candies?

Kirti had 8 candies, and Pankaj had 3 more. How many candies did Pankaj have?

5 + 4

Priya guessed 5 words in the crossword puzzle. How many words did they guess together if Arjun guessed 4?

How many words did Arjun guess in the crossword puzzle, if Priya guessed 5 words, and Arjun guessed 4 fewer?

Priya guessed 5 words in the crossword puzzle. How many more words did Priya guess if Arjun guessed 4?

13. Which weights should be on the scales to balance them? Write any possible answer. Challenge!

14. The scales are in balance. How much do these things weigh? Challenge!

5. Shapes and Patterns

All About Shapes

1. Connect the polygons with their names, number of vertices and number of sides.

triangle quadrilateral

pentagon

3 vertices I eat circles I eat squares 4 sides 3 sides 5 sides 4 vertices 5 vertices

2. Draw arrows to feed the elephants.

4. Connect each shape with its name using lines.

3. Colour the triangles red and the circles blue. triangle rectangle

5. Match the shapes with their names.

6. Colour the triangles blue, the rectangles green and the circles red.

Square Rectangle Circle Triangle Hexagon

7. What does each picture look like?

8. How many line segments are here?

Shapes Around Us

9. Which shape does this thing look like? Tick ( ) one shape in each row.

10. Tick ( ) objects that look like a square.

Tick objects that look like a circle.

Tick objects that look like a triangle.

Tick objects that look like a rectangle.

Patterns

11. Draw shapes to continue the patterns.

12. Tick ( ) the missing shape.

13. Colour shapes to continue the patterns.

14. Colour white shapes to complete the patterns.

15. Draw and colour shapes to continue the patterns.

16. Tick ( ) the missing shapes to complete the pattern.

6. Addition and Subtraction up to 20

Let’s Add

1. Make a sum of 10. Cross out the extra coin. One is done for you

2. Connect bubbles that sum to 10.

3. Fill in the blanks.

4. Circle the blocks to make 10. Then find the sum. One is done for you

5. Choose baskets to fill each truck with 10 berries, then find the sum.

7. Use number line to

8. Add on number line by making 10.

9. Add the numbers using pictures.

10. Add the numbers.

11. Fill in the missing numbers.

20 13 + = 20 16 + = 20 + 5 = 20

12. Make a sum of 20. Cross out the extra coin. One is done for you

13. Write the result of subtraction using the pictures.

14. Complete the number sentences to match the pictures.

+ 2 =

15. Complete the number sentences using the pictures.

– = 9

7 = 10 + 10 = 16

Complete the number sentences. – 2 = 10 – 10 = 1

+ = 14 – 10 = 3

+ 10 = + 10 = 15

+ = 13 – 8 = 10 – 10 = 8

– 10 =

– = 6

+ 10 =

16. Cross out the apples to match the number sentence. Then write the result of subtraction.

– 7 =

– 4 =

– 7 = 6 14 – 6 = 8

– 9 =

17. Subtract the numbers. Cross out the cubes to find the answers.

18. Use number line to subtract.

19. Subtract on number line by making 10.

20. Subtract the numbers. Cross out the cubes to find the answers.

21. Subtract the numbers.

22. Calculate in order of actions.

23. Fill in the blanks with + or –

Challenge!

7. Numbers up to 50

Numbers from 21 to 50

1. Write the number of cubes.

2. Count the fruits.

apples in one box

plums in one box

boxes boxes

apples in all boxes

plums in all boxes

3. How many cubes are there?

Cubes in one bar:

Number of bars:

Number of cubes:

Cubes in one bar:

Number of bars:

Number of cubes:

Cubes in one bar:

Number of bars:

Number of cubes:

4. Fill in the missing number and tick ( ) its name.

01020304050 01020 4050 0102030 50 thirteen twelve thirty forty fourteen fifty fifteen five fifty twelve twenty ten

010203040

5. How many objects are there?

Number of plums: 24

Number of candies:

Number of cubes:

Number of apples:

6. Circle the correct number of cubes.

7. Write the numbers (1 or 10) to buy the treats.

10. Tick ( ) the largest number.

11. Draw arrows to put the train cars in order. Largest number first!

12. Solve text problems.

Anu has 4 tens and 3 ones of toy cars.

How many toy cars does she have?

Raj solved 2 tens and 7 ones of problems.

How many problems did he solve?

The doctor cured 3 tens and 6 ones of animals.

How many animals did he cure?

A box has 2 tens and 4 ones of melons. How many melons are in the box?

8. Measurement

Comparing Lengths

1. Tick ( ) the shortest bracelet.

Tick ( ) the longest watch

Tick ( ) the true sentences. Cross out ( ) the false ones

Paintbrush is shorter than pencil

Paintbrush is longer than pencil

Paintbrush is same length as pencil

Bracelet is shorter than rope

Bracelet is longer than rope

Bracelet is same length as rope

2. Measure the skateboards in sneakers.

Measure the dogs in sausages

sneakers 5 sneakers sausages sausages

Measure the logs in axes

Measure the tapes in scissors

scissors scissors axes axes

3. Fill in the numbers.

This table is erasers long. This board is pencils long.

4. Find the shorter and the longer objects, then complete the sentences.

The longer box is paperclips long.

The shorter box is paperclips long.

The longer rope is sharpeners long.

The shorter rope is sharpeners long.

5. Measure things in legos.

6. Look at the picture. Challenge!

Fill in the numbers.

Lali needs to take 6 steps.

Father needs to take steps. Mother needs to take steps. Mithu needs to take steps.

Tick the correct answers.

Whose step is the longest?

Who will make the most steps?

Comparing Weights

7. Tick ( ) the heavier object in each pair.

Tick ( ) the lighter object in each pair.

Tick ( ) the pair of objects that have the same weight.

8. Measure the weight in blocks.

The weight of the bear is 4 blocks.

The weight of the watermelon is blocks.

The weight of the eraser is blocks.

The weight of the pyramid is blocks.

The weight of the scissors is blocks.

The weight of the pen is blocks.

9. Measure the weight in blocksand tick ( ) the heavier thing.

Tick the heavier thing:

Tick the heavier block: blocks blocks

10. Look at the pictures and tick ( ) the heavier block.

Comparing Capacity

11. Look at the pictures. Write the capacity.

4 glasses of juice fill the jug

Capacity of the jug = 4 glasses

Capacity of the bottle = glasses

3 glasses of milk fill the bottle

Capacity of the bottle = glasses

Capacity of the jug = glasses

Tick ( ) the container with the least capacity.

12. Look at the pictures. Write the capacities of the containers.

All the water poured into glasses

Capacity of the bowl = glasses

All the tea poured into cups

Capacity of the kettle = glasses

13. Measure capacity of the bottle in glasses and cups.

Which has more capacity, glass or cup? Tick ( ).

14. Measure capacity of the bucket in bottles and bowls.

bottles

bowls

Which has more capacity, bottle or bowl? Tick ( ).

bottle

9. Numbers up to 100

Numbers from 50 to 100

1. Fill in the missing numbers.

2. Find the position of the numbers on the ray.

3. Write down the neighboring numbers.

4. Recall the number names and match them.

sixty five

sixty eight seventy three seventy five eighty two

four

5. Form 8 two-digit numbers from the given words.

6. Colour all the round numbers.

7. How many objects are there?

Number of apples:

Number of candies:

Number of plums:

8. Tick ( ) the correct responses.

9. Cross out the extra items ( ).

10. How many cubes are there?

74 = tens + ones

63 = tens + ones

82 = tens + ones

57 = tens + ones

91 = tens + ones

68 = tens + ones

11. Colour the required number of blocks.

12. Write tens and ones. Fill in the blanks.

13. Draw arrows to put the train cars in order. Largest number first!

14. Complete the rabbit’s path. Fill in the blanks.

What numbers are hidden behind the carrots? Write them down in descending order.

Let’s Add

10. Addition and Subtraction up to 100

1. Compose the sums based on the drawing.

2. Write in the missing numbers.

3. Match the sums to their answers.

4. Equal or not? Colour the correct sign.

5. Find the price of 2 items.

6. Use an efficient calculation method and solve the problems.

7. Compose the sum based on the drawing.

How many more apples are there?

How many apples are in boxes?

8. Find the sums with the same result and connect them with a line.

9. Calculate and find out the train car numbers. Arrange the cars in increasing order.

Let’s Subtract

10. Match a number line to each problem. Write the answer.

66 – 3 =

– 5 = 66 – 5 = 87 – 3 =

– = Identify the extra number line. Create a math problem for it.

11. Complete the subtraction and draw the rocket’s route.

1) 79 – 3 = 76

2) 84 – 10 =

3) 88 – 6 =

4) 97 – 2 =

5) 83 – 30 =

6) 98 – 11 =

12. Compare the differences. Colour the correct answer.

13. Compose a number sentence based on the drawing.

How many apples were eaten?

How many apples were there before eating? Apples left

14. Use an efficient calculation method and solve the problems.

15. Use an efficient calculation method and solve the problems.

16. Fill in the blanks with + or –

17. Show with arrows how to navigate the maze. Keep subtracting 6 to find the next cell.

18. Load the passengers onto the spaceships.

19. Fill in the missing numbers.

11. Grouping and Sharing

Equal Grouping

1. Find the sums.

How many wheels do all the bicycles have? 2 + 2 + 2 + 2 =

How many towers are in the castles? 3 + 3 + 3 + 3 + 3 =

How many fingers? How many legs? 5 + 5 + 5 = 2 + 2 + 2 + 2 + 2 =

How many ears? How many bananas? 2 + 2 + 2 =

2. Complete the repeated addition sentences.

How many legs do all the tables have?

+ 4 + 4 =

How many notes?

How many petals do all the flowers have?

How many legs?

3. Find the number of groups.

groups of eggs groups of cupcakes

4. Circle every second number. One line is done for you

5. The frog hops by skips of 2. Show the frog’s path with arrows.

6. Numbers increase by 2 each time. Fill in the missing numbers.

7. Circle every 5th number. One line is done for you

8. The frog hops by skips of 5. Show the frog’s path with arrows.

9. Numbers increase by 5 each time. Fill in the missing numbers

10. Fill in the numbers to create a multiplication sentence.

How many legs do the cows have?

Number of legs one cow has:

Number of cows: 3 4 � = 3 4 12

How many pencils are there in the boxes?

4 + 4 + 4 = 12 7 + 7 + 7 + 7 + 7 = 5 � 7 3 + 3 + 3 + 3 + 3 + 3 = � 5 + 5 + 5 = � 8 + 8 = �

6 + 6 + 6 + 6 = � 9 + 9 =

Number of pencils in one box:

Number of boxes: � =

11. Write repeated addition as multiplication.

+ 4 + 4 = �

Equal Sharing

12. Circle equal groups and count them. One is done for you

Share 10 gems among people. Each person gets 2 gems. Show which gems each person gets:

How many people get gems? 5 people.

Share 9 eggs among friends. Each friend gets 3 eggs. Show which eggs each friend gets:

How many friends get eggs? friends.

Show how to put 8 crystals in boxes, 4 crystals in each box:

How many boxes are there? boxes.

13. Share and count how many in each group. One is done for you

8 fish are put into 2 aquariums. Show where to put each fish:

How many fish in each aquarium? 4 fish.

Share 12 gems equally among 4 friends. Show with arrows how to put gems in boxes:

How many gems does each friend get? gems.

Share 10 shells equally among 2 children. Show with arrows how to put shells in boxes:

How many shells does each child get? shells.

12. Time and Money

Time

1. What time of day is shown in the picture?

2. Put Anna’s routine in order. Draw lines to connect

Anna wakes up

Anna eats lunch

Anna returns home from school

Anna goes to sleep 1:00 7:00 9:00 3:00 Evening Noon Morning Night

What time do you wake up? Write it down.

3. Connect the picture with watch name.

: 00

Analogue Hand Sand Digital

4. Determine the time by the sundial. What time cannot be determined by a sundial? Tick the correct answer.

Sundial

5. Tick the correct statement.

Hour hand Minute hand

Hour hand is shorter than minute hand.

Hour hand is longer than minute hand.

6. Convert. Fill in the blanks.

1 hour = 60 min

1 hr 10 min = min + min = min

80 min = 60 min + min = hr min

1 hr 30 min = min + min = min

100 min = 60 min + min = hr min

7. Read the

on the

8. Draw the clock hands to show the correct time.

10. Which clocks show the correct time? Tick ( ) the correct ones. Challenge!

12. What can we use to pay in the shop? Circle the answers.

13. Tick ( ) the correct currency name and symbol.

This is the symbol of Indian currency: … $ ¥ ₽ ₹ The currency of India is the Indian… ruble dollar rupee yuan

14. Mark India’s money with a , and other countries’ money with a

15. Tick ( ) the answers.

Which coin denomination is not used in India?

Which banknotes denomination is not used in India?

16. How much money is there in the jar?

17. Will Dino have enough money to buy the item?

13. Data Handling

Understanding Data

1. Draw lines to sort shapes into rectangles and triangles.

2. Sort things into clothes and toys. I eat rectangles. I eat triangles. clothes toys

3. Sort fruits and flowers.

Sort birds and fish.

flowers fruits

birds fish

4. Count cats, mice and frogs and fill in the numbers.

You may circle the animals as you count

Count candies, cakes and fruits.

Count bunnies, foxes and wolves. cats candies

mice

fruits

cakes foxes frogs

bunnies

wolves

5. Look at the picture and fill in the blanks.

Fruits

How many? 3

Shapes

How many?

Shapes How many?

6. Colour jellyfish with required colours.

Colour Red Yellow Blue GreenOrange

7. Show with lines which 4 items should be in the table.

Plane Helicopter Balloon Rocket Purple

8. Draw missing shapes.

Draw green square here

Jellyfish

9. Tick ( ) the correct answers.

What is it?

CellColumn Row

What is it?

CellColumn Row

What is it?

CellColumn Row

10. Use arrows to fill the table.

Cars

Motorcycles

1. Pre-number Concepts

Page 1

1. behind, in front of, behind, in front of 2. Page 2 3. 4. Page 3 5. Page 4 6.

2. Numbers up to 20

Page 5

1. 2; 1, 4; 3, 5

2. 1, 3, 5, 2, 4, 1

Page 6

3. 4 5 2 3 4. 8, 7, 9, 7

Page 7 5. 5 6 1 0 7 2 6. 1, 7 2, 3, 4, 8 3, 5, 7, 9

Page 8

7. 1, 3, 13 1, 5, 15 1, 6, 16 1, 4, 14 8.

Page 9

9. 3, 9, 14, 18 4, 7, 11, 14, 17

Page 10 11. 1, 5, 1, 2 12. 14, 18

Page 11 13. 14. 1, 2, 3, 4, 5

Page 17

17. 7, 8, 12, 16, 19 12, 14, 16, 18, 20 18. 17, 14, 13, 7, 6 Page 13

Page 14

Page 12 15. 16. 2. 7, 8 3. Page 15

Page 16 1. 8, 6, 7

4. 3, 2, 1 3, 4, 1,2

Page 19

Page 18 9. 4 + 4 = 8 3 + 5 = 8 3 + 4 = 7

Page 21

Page 20 10. 2, 8, 4, 6 4, 7, 3, 5 11. 12. 5, 9 3, 4

13.

3. Addition up to 10 14. 4 + 4 = 8; 8 4 + 3 = 7; 7

Page 22

Page 23

15. 2,3 1, 6 or 2, 5 or 3, 4 1, 3 1, 8 or 2, 7 or 3, 6 or 4,5

16. 6 4 7 9

4. Subtraction up to 10

1. 6, 9

Page 30

10. 3, 4, 5 + 0 =5, 2 – 0 = 2

11. 7 5 0 6 0 8 8 10

Page 31 12. Page 32

3. Page 25

2. 4, 8, 7 Page 24 5. Page 26 4. 1 2 3 1

6. Page 27

6 – 4 = 2

7 – 1 = 6

Page 28

7. 0, 0, 5 – 5 = 0

8. 2 + 5 = 7 9 – 3 = 6

4 + 4 = 8 7 – 5 = 2

Page 29

9. 2, 4, 3, 4, 3

13. 1, 6 or 2, 7 or 3, 8 or 4, 9 1, 8 or 2, 9 1, 5 or 2, 6 or 3, 7 or 4, 8 or 5, 9 1, 10

14. 7, 3, 5, 4

5. Shapes and Patterns

Page 34 3. Page 33

Page 48

9. 17, 18, 19

10. 18 19 17 14 18 18 18 17 19 18 19 16

Page 49 11. 7 4 15

Page 53 18. 9, 5, 8

Page 54

Page 50 13. 10 5 10 9

14. 11 – 1 = 10 15 – 5 = 10 14 – 10 = 4

4 2 6 8 Page 51 15. 12 17 10 6 13 11 12 10 5 10 18 10 17 7 18 11

Page 52

16. 9, 5, 6 17.

– 3 = 8 15 – 6 = 9

Page 55 22. 17, 8 17, 9 8, 14 5, 11

7. Numbers up to 50

Page 56 1. 10 20 30

2. 10 apples in one box 3 boxes 30 apples in all boxes 10 plums in one box 4 boxes 40 plums in all boxes

Page 57

3. Cubes in one bar 10

Number of bars 5

Number of cubes 50

Cubes in one bar 10

Number of bars 3

Number of cubes 30

Cubes in one bar 10

Number of bars 1

Number of cubes 10 4. 30 thirty 40 forty 50 fifty

Page 58

5. 24 43 45 37

Page 59

6. 46

Page 61

Page 62 Page 63 7.

Page 59 Page 60

8. Measurement

Page 64Page 65 2. 5, 3 6, 4 6, 4 5, 3 3. 8, 5 4. 5, 2 5, 2

Page 66 5.

9. 10, 26, 39, 42

8. 24 twenty four 31 thirty one 43 forty three 10. 46 27 12. 43 cars 27 problems 36 animals 24 melons 1. 11. 45, 41, 33, 28, 25, 13

Page 67

6. Lali 6 steps, Mithu 8 steps father 4 steps, mother 5 steps

Father Mithu

Page 68

Page 69 8. 4 6 10 7 3 4

Page 70 9. 9, 4 10.

Page 71Page 72

11. 3, 6, 5 12.

Page 73

3. 6 glasses, 9 cups glass

9. Numbers up to 100 8 glasses 3 glasses

Page 75

1. 56, 62, 70, 84, 89, 91

Page 76

3. 87, 89 78, 80 50, 52 79, 81

Page 77

5. eighty two, eighty nine, eighty six fifty two, fifty nine, fifty six ninety two, ninety nine, ninety six 82, 89, 86, 52, 59, 56, 92, 99, 96

Page 78 7. 73, 89, 84

Page 74 4. 4 bottles, 3 bowls bowl

Page 79

Page 83

14. 31, 53, 25, 66, 38, 86, 70

Page 80

10. 74 = 7 tens + 4 ones

Page 81 8.

57 = 5 tens + 7 ones

63 = 6 tens + 3 ones

91 = 9 tens + 1 ones

82 = 8 tens + 1 ones

68 = 6 tens + 8 ones

Page 82

12. 95 = 90 + 5

13. 82, 76, 73, 60, 55 85, 56, 42, 29, 17

10. Addition and Subtraction up to 100

Page 84

1. 53 + 7 = 60

+ 20 = 60

+ 5 = 59

Page 86 3.

Page 85

53 + 2 = 55

+ 5 = 89

+ 8 = 74

Page 87

5. Ice cream and cupcake 70 Cupcake and lollipop 68 Orange and ice cream 59 Lollipop and orange 57 6. 54 + 7 = 54 + 6 + 1 = 61 73 + 9 = 73 + 7 + 2 = 82 58 + 5 = 58 + 2 + 3 = 63

Page 88

7. 55 + 7 = 62

57 + 8 = 65

66 + 7 = 73

55 + 9 = 64

Page 89 8.

+ 10

+ 1

+ 10 45 + 10

9. 56 + 8 = 64 63 + 9 = 72 71 + 10 = 81

Page 90

10.