01. What’s in a Name? Worksheet Solutions

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Q1. Count the Letters in Animal NamesCount the letters in the names of the following animals.

(i) How many letters are in the name “elephant”?
Ans. There are 8 letters in the name “elephant.”

(ii) Count the letters in the name “giraffe”.
Ans. “Giraffe” has 7 letters in its name.

(iii) What is the number of letters in “zebra”?
Ans. The name “zebra” contains 5 letters.

(iv) How many letters make up the name “kangaroo”?
Ans. “Kangaroo” consists of 8 letters.

(v) Count the letters in “penguin”.
Ans. The name “penguin” has 7 letters.

Q2. True or False? Write T for True or F for False.

1. “Ninety-seven” has 11 letters. ______
Ans: True

2. The number name for 62 is “Sixty-two.” ______
Ans: True

3. The animal “Penguin” has 8 letters. ______
Ans: False (It has 7 letters)

4. “Cat” has 4 letters. ______
Ans: False (It has 3 letters)

Q3. Write the Number NamesWrite the number names of the following numbers.

(i) Write the number name for “7”?
Ans. Seven

(ii) What is the number name for “21”?
Ans. Twenty-one

(iii) Write the number name for “36”?
Ans. Thirty-six

(iv) What is the number name for “48”?
Ans. Forty-eight

(v) Write the number name for “55”?
Ans. Fifty-five

(vi) What is the number name for “63”?
Ans. Sixty-three

(vii) Write the number name for “72”?
Ans. Seventy-two

(viii) What is the number name for “82”?
Ans. Eighty-two

(ix) Write the number name for “97”?
Ans. Ninety-seven

(x) What is the number name for “99”?
Ans. Ninety-nine

Q4. Write the Numbers from Number NamesTurn the following number names into numbers.

(i) Turn “fourteen” into a number.
Ans. 14

(ii) Convert “thirty-nine” into a number.
Ans. 39

(iii) Change “sixty-seven” into its numeric form.
Ans. 67

(vi) Turn “forty-five” into a number.
Ans. 45

(v) Convert “eighty-three” into its numeric equivalent.
Ans. 83

(vii) Turn “seventy-six” into its numeric form.
Ans. 76

(viii) Convert “ninety-eight” into a numeric value.
Ans. 98

(ix) Change “fifty-one” into a number.
Ans. 51

(x) Turn “thirty-three” into its numeric equivalent.
Ans. 33

Q5. Count Letters in Number NamesTell the number of letters in the following number names.

(i) How many letters are in the number name of “12”?
Ans. Twelve has 6 letters.

(ii) Count the letters in the number name of “24”.
Ans. Twenty-four has 10 letters.

(iii) What is the number of letters in the number name of “37”?
Ans. Thirty-seven has 12 letters.

(iv) Count the letters in the number name of “50”.
Ans. Fifty has 5 letters.

(v) How many letters are in the number name of “68”?
Ans. Sixty-eight has 10 letters.

Q6. Riddles and Puzzles
Identify each number using clues.

(I) I am just under 100, two less than 100. 
My name has two words: the first has 6 letters, the second has 5. 
What number am I?

Sol: “Two less than 100” means 100−2=98100−2=98.
Check the words:

  • “ninety” has 6 letters
  • “eight” has 5 letters

Answer: 98 (ninety eight)

(ii) I have a 7 in the tens place and a 0 in the ones place.
I am between 63 and 78. 
What number am I?
Sol: 

  • ​A 7 in the tens place means at least 70, and a 0 in the ones place keeps it at exactly 70. 
  • Since 70 lies between 63 and 78, it fits the clue.

Ans: Seventy

14. The Surajkund Fair- Textbook Worksheet

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Q1: Draw the Line of Symmetry

Instructions: Draw a line of symmetry for each of the following shapes. 


Q2: True/False

Instructions: Write ‘True’ or ‘False’ for the statements below.

i. A square has four lines of symmetry. 

ii. A rectangle has more lines of symmetry than a circle. 

iii. A heart shape has a line of symmetry. 

iv. A star with 5 points has 5 lines of symmetry. 


Q3: Fill in the Blanks

Instructions: Complete the sentences by filling in the blanks with the correct words.

i. Symmetry means that an object is the same on both _____.

ii. A line of symmetry divides a shape into two _____ halves.

iii. A butterfly has _____ line of symmetry. 

iv. The letter “A” has a _____ image when placed in front of a mirror. 

v. Shapes that do not have symmetry are called _____.


Q4: Identify the Symmetry

Instructions: Identify how many lines of symmetry the following shapes have.

i. A square 

(a) 2
(b) 4
(c) 1
(d) 3

ii. A circle 

(a) 2
(b) 3
(c) Infinite
(d) 1

iii. A rectangle 

(a) 1
(b) 2
(c) 4
(d) 0

iv. The letter “N” 

(a) 0
(b) 1
(c) 2
(d) 3

Q5: Match the Symmetrical Figures

Instructions: Draw a line to match each figure on the left with the number of lines of symmetry on the right. 

Q6: Draw a Line of Symmetry

Instructions: Draw a shape that has one line of symmetry. Draw the line of symmetry.

You can access the solutions to this worksheet here.

13. Time Goes On- Textbook Worksheet

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Q1:  If your birthday is on 3rd March, and today is 1st March, how many days are left for your birthday?

Q2: Fill in the blanks:

i. There are __________ months in a year.

ii. February usually has __________ days, but in a leap year, it has __________ days.

Q3: Match the following

Q4: Mia’s picnic is on Wednesday, 22nd May. If today is Monday, how many days until her picnic?

Q5: State whether the given statement is true/false.

i. The minute hand moves around the clock once in 12 hours.

ii. There are 12 months in a year.

iii. February always has 28 days.

Q6: What time is shown on the clock if the minute hand is on 6 and the hour hand is between 9 and 10? 

You can access the solutions to this worksheet here.

12. Give and Take- Textbook Worksheet

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Q1: Are the notes and coins in Option A equal in value to those in Option B? State True or False.
(i) Option A: 

Option B:

(ii) Option A: 

Option B:

(iii) Option A: 

Option B:


Q2: Solve the following Word Problems:
(i) Samantha saved ₹20 from her pocket money each week. If she saved for 8 weeks, how much money did she save in total?

(ii) Jason bought a video game for ₹400. He sold it to his friend for ₹250. How much money did Jason lose or gain from this transaction?

(iii) A bakery sold 120 cupcakes in the morning and 80 cupcakes in the evening. How many cupcakes did they sell in total for that day?

(iv) Emma had ₹100. She spent ₹35 on a new dress and ₹20 on a book. How much money does Emma have left?

(v) A farmer had 200 apples. He sold 150 apples in the market. How many apples does he have left?


Q3: Estimate the answers to the nearest hundred. 
(i) Number Sentence: 156 + 34

(ii) Number Sentence: 125 – 15

(iii) Number Sentence: 105 + 195

(iv) Number Sentence: 205 + 215

(v) Number Sentence: 500 – 395

(vi) Number Sentence: 765 – 567

You can access the solutions to this worksheet here.

11. Filling and Lifting – Textbook Worksheet

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Q1: Fill in the blanks with ‘more’ or ‘less’ to complete the sentences.
(i) A small bottle can hold ______ juice than a big bottle.

(ii) An empty box weighs ______ than a box filled with books.

(iii) A bucket can hold ______ water than a glass.

(iv) A truck can carry ______ boxes than a bicycle.

(v) A full basket weighs ______  than an empty basket.

(vi) A big suitcase can hold ______ clothes than a small bag.

(vii) A full glass has ______ water than a half-full glass. 

Q2: Choose the appropriate word in the following sentences:
(i) The bottle holds more than/less than 500 milliliters. (ii) The bucket holds more than/less than 5 liters. (iii) The cup holds more than/less than 250 milliliters. (iv) The tank holds more than/less than 1000 liters. (v) The pot holds more than/less than 2 liters. (vi) The can holds more than/less than 1 liter. (vii) The carton holds more than/less than/exactly 1 liter. 

Q3: Write the names of the objects that are 1 kilogram.

Q4: Which is lighter, a feather or a rock? 

Q5: Which is heavier, a pencil or a book? 

Q6: Compare the weight of a balloon filled with air and a balloon filled with water.

09. House of Hundreds – II Textbook Worksheet

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Multiple Choice Questions

Q1: What is the upper neighboring hundreds of 334?

(a) 200
(b) 250
(c) 300
(d) 400

Q2: Which of the following represents the number 556 as a sum of its place values?

(a) 500 + 50 + 6
(b) 400 + 60
(c) 450 + 6
(d) 500 – 44

Q3: What is the rule for the sequence: 600, 570, 540, 510?

(a) Add 30
(b) Subtract 30
(c) Add 50
(d) Subtract 20

Q4: Which number has two zeroes as digits and is very close to 99?

(a) 90
(b) 100
(c) 200
(d) 300

Q5: What is the lower neighboring 10 of 646?

(a) 620
(b) 630
(c) 640
(d) 600

Fill in the Blanks

Q1: The neighboring 50s of 234 are __________ and __________.

Q2: The number 789 can be represented by __________ hundreds, __________ tens, and __________ ones.

Q3: In the sequence starting from 450 with a rule of adding 20, the first three numbers are __________, __________, and __________.

Q4: The number 150 can be formed by adding __________ and __________.

Q5: To create the number 525, I need __________ hundreds, __________ tens, and __________ ones.

True or False

Q1: The neighboring hundreds of 839 are 800 and 900.

Q2: 985 can be represented as 900 + 50 + 8.

Q3: The sequence 800, 760, 720 is formed by adding 40.

Q4: The number 100 has two zeroes and is close to 99.

Q5: The rule for the pattern 450, 470, 490 is to subtract 20.

Match the Following

Q: Match each description in Column A with the correct number in Column B. Write the correct number next to each description.
1. I have 2 zeroes as digits and am very close to 99.

2. I have 3 hundreds, 6 tens, and 7 ones.

3. I have zero tens and zero ones.

4. I am century + half century.

5. I come between 400 and 450 and I have 5 as a digit.

You can access the worksheet solutions, here.

08. Fair Share- Textbook Worksheet

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Q1: Jon has 3 plates of Samosas. Each plate has a different number of Samosas.

3 plates of Samosas

So now draw all the samosas to the below plates in such a way that each plate has an equal number of samosas.

3 empty plates

(i) How many samosas altogether?
(ii) How many samosas are on each plate?

Q2: If there are 8 twenty-rupee notes and 4 friends to share then find the rupees each friend gets.

Q3: We have 20 books and we can keep 4 books in one shelf of the almirah then how many shelves do we need to keep all our books in the almirah?

Q4: A mother bird has 9 grains and she distributes all between three babies and then finds the number of grains each baby gets.

Q5: Anuj bought 10 chocolates on his birthday. He has 5 friends whom he wants to give chocolates and 2 of them are close friends of Anuj.
10 chocolates

(i) Find the number of chocolates each friend gets if he distributes among all 5 friends.
(ii) If Anuj wants to give chocolates to his close friends only then find the number of chocolates each close friend gets.

Q6: At my birthday party of Ram, there are 14 shoes outside the party hall. Then find the number of people at the party.
14 Shoes

You can access the solutions to this worksheet here.

07. Raksha Bandhan – Textbook Worksheet

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Q1: Express the following amount of money in long form: 

Rs. 60.15

Q2: 

(i) Convert 6085 paisa into rupees and paisa.
(ii) Convert Rs. 57.50 into paisa.

Q3: Subtract Rupees and paisa: 

Rs. 195.50 – Rs. 50.40

Q4: Riana bought the following things:
2 flower bouquets each for Rs. 11.25, a doll for Rs. 24.61, a book for Rs. 27.67 and a notebook for Rs. 16.10. Find her total expenditure. If she gave a Rs. 100 note to the shopkeeper, what amount was returned to her?

Q5: Convert the following into Rupees: 

2 paisa

Q6: Three pairs of sleepers cost Rs. 366. What is the cost of one pair of sleepers?
Q7: Multiply: 

Rs. 56 X Rs. 11.45

Q8: Which is less and by how much 

(Rs. 115.35 + Rs. 75.05) or (Rs. 415.35 – Rs. 102.00)?

Q9: Convert the following into Rupees: 

500 Paisa

Q10: 

(i) Add Rs. 12.65, Re. 0.95 and Rs. 136.65
(ii) Subtract Rs. 30.57 from Rs. 75.30.
(iii) Ram and Sam have Rs. 360.45 and Rs. 638.95 respectively. Luis has an amount equal to the sum of the amount of Ram and Sam. What is the amount Luis has?

You can access the solutions to this worksheet here.

06. House of Hundreds – I Textbook Worksheet

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See & Write!Q1: Look at the pictures and write the corresponding numbers. Each bundle has 10 matchsticks.

(i)  

(ii) 

(iii)  


Fill in the Blanks

Q1: Jojo is jumping on a tiled path inside the mela. Fill in the empty tiles with the correct numbers: 

Q2: Fill in the blanks with the correct numbers: 

Q3: Complete the sequence:

Q4: Fill in the empty spaces: 

Q5: Complete the series: 


Multiple ChoiceQ1: How many toffees does Jojo have if he already has 298 and adds 2 more?
(a) 299
(b) 300
(c) 301
(d) 302

Q2: How many laddoos does Farooq Chacha have if he has 487 and adds 13 more?
(a) 500
(b) 490
(c) 491
(d) 488

Q3: Which number is greater, 209 or 290?
(a) 209
(b) 290

Q4: How many trays are needed if each tray holds 10 Mysore paks and there are 60 Mysore paks?
(a) 4 trays
(b) 5 trays
(c) 6 trays
(d) 7 trays

Q5: Which number is closer to 300?
(a) 290
(b) 285
(c) 295
(d) 299

You can access the solutions to this worksheet here.