Mathematics for Class 2 ( Joyful-Mathematics ) Worksheet Solution

Q1: The following chart shows the number of birthdays of the students of Class 2A in each month.
Count the smilies and answer the following questions.
(i) In which months do 6 children have their birthday?
Ans: In july

(ii) Which month has the largest number of birthdays?
Ans: In October

(iii) Which month has the least number of birthdays and how many?
Ans: In May, only 1

(iv) How many birthdays does the month of April have?
Ans: April has 3 birthdays.

Q2: Fill in the blanks.

(i) Which sport is liked by exactly 4 students? ______.
Ans: Badminton

(ii) The sport liked by the largest number is ______.
Ans: Cricket

(iii) The sport liked by the smallest number is ______.
Ans: Skipping

(iv) How many students like football? ______.
Ans: Three

Q3: Look at above picture. This shows the sports liked by 15 students.
Count the number of each sport and colour the same number of blocks for each sport.
 Ans: 

Q4: Shoes size of various students are given below:
Sort out the given data according to size and prepare a block chart for it.
Ans: 

Q5: Arpita wanted to know the mode of transport of students commuting to the school. She prepared a table as shown below:
Prepare a block chart for the above data. Now, answer the following questions.
(i) Which mode of transport is least used by the students?
Ans: Walking

(ii) Which mode of transport do most of the students like?
Ans: Bus

(iii) How many students come to school by bikes?
Ans: Eight

Writing the Amount in Words

1. ₹12 = ________________
2. ₹30 = ________________
3. ₹200 = ________________
4. ₹9 = ________________
5. ₹6 = ________________

Answers:

1. Twelve rupees
2. Thirty rupees
3. Two hundred rupees
4. Nine rupees
5. Six rupees

Writing the Amount in Figures

1. Twelve rupees = ________________
2. Thirty rupees = ________________
3. Two hundred rupees = ________________
4. Nine rupees = ________________
5. Six rupees = ________________

Answers:

1. ₹12
2. ₹30
3. ₹200
4. ₹9
5. ₹6

Multiple Choice Questions.

(i) Sudha had a 500-rupee note. She spent Rs 248 in one shop and ₹ 200 in another shop. How much money was left with her?
(a) Rs 50
(b) Rs 42
(c) Rs 52
(d) Rs 48
Ans: (c) Rs 52

Sudha had Rs 500.
She spent Rs 248 + Rs 200 = Rs 448.
Now, 500 – 448 = Rs 52.
So, Sudha has Rs 52 left.

(ii) One book costs Rs 85. What is the cost of 9 such books?
(a) Rs 735
(b) Rs 765
(c) Rs 725
(d) Rs 795
Ans: (b) Rs 765

Each book costs Rs 85.
To find the cost of 9 books, multiply:
85 × 9 = Rs 765.
So, the total cost is Rs 765.

(iii) Nandini has two 5-rupee coins, one 2-rupee coin and three 1-rupee coins. How much more money does she need to buy a ruler that costs Rs 20?
(a) Rs 4
(b) Rs 6
(c) Rs 5
(d) Rs 3
Ans: (c)  Rs 5

Nandini has:
2 × 5 = Rs 10,
1 × 2 = Rs 2,
3 × 1 = Rs 3,
So, Nandini has Rs 10 + Rs 2 + Rs 3 = Rs 15.
She needs Rs 20 to buy the ruler, so she needs 20 – 15 = Rs 5 more.

Fill in the blanks.

(i) One Rs 20 note can be changed for ______ Rs 5 coins.
Ans: Four

If you have one Rs 20 note, you can get 4 coins of Rs 5 because 5 × 4 = 20.

(ii)  = ______ rupees
Ans: 313

Word Problems(i) Ritu has Rs 425. Ashu has Rs 152 less than Ritu. How much money does Ashu have?

Ans: Money Ritu has =  Rs 425

Money Ashu has less than Ritu =  Rs 152

Ashu has money = Rs 425 – Rs 152 = Rs. 273

(ii) Manoj has a 100-rupee note. Is it sufficient to buy nine 11-rupee ice cream bars?
Ans: Manoj has Rs 100. Each ice cream bar costs Rs 11.
If he buys 9 ice cream bars, the total cost is: Rs 11 × 9 = Rs 99.
Since Rs 99 is less than Rs 100, Manoj can buy all 9 ice cream bars and still have Rs 1 left.
So, yes, he has enough money.

(iii) Find different combinations to make ₹66.
Ans:

1. ₹50 + ₹10 + ₹5 + ₹1 = ₹66
2. ₹20 + ₹20 + ₹20 + ₹5 + ₹1 = ₹6

(iv)The cost of one pen is ₹20. What will be the cost of 9 such pens?
Ans: Cost of 1 pen = ₹20
So the cost of 9 such pens will be = the cost of 1 pen × number of pens needed
=₹20×9
=₹180
The cost of 9 pens will be ₹ 180.
(v) Your sister had 87 rupees with her. Then she gave 37 rupees to you. How much money is left with her now?
Ans: Money that your sister had ₹ 87
The amount that she gave you= ₹37
The total amount left with your sister = ₹ 87 – ₹ 37
= ₹ 50
(vi) Reena bought a bar of ice-cream for ₹15 and chewing gum for ₹5. How much money did she spend?
Ans: Price for the bar of ice-cream = ₹15
Price of chewing gum = ₹5
Total amount Reena spent = ₹15 + ₹5
= ₹ 20

Q1. Fill in the Blanks.

(i) Summer comes with the shining __________.
Ans.  Summer comes with the shining sun.

(ii) In the rainy season, we see __________ dancing.
Ans. In the rainy season, we see peacock dancing.

(iii) __________ is when the flowers bloom.
Ans. Spring is when the flowers bloom.

(iv) __________ season is when leaves fall on the ground.
Ans. Autumn season is when leaves fall on the ground.

(v) There are about ______ weeks in a year.

Ans. There are about 52 weeks in a year.

A normal year consists of 365 days and 52 weeks whereas a leap consists of 366 days.

(vi) If today is Saturday, tomorrow will be ______.

Ans. If today is Saturday, tomorrow will be Sunday.

The names are Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, then returning to Monday. 

Q2.  Veena wants to tell the time to her mother on the phone. She says the long hand is at 6 and the hour hand is between 4 and 5. What is the time on the face of the clock?

Ans: The long hand is at 6 and the hour hand is between 4 and 5. 

 The time is 4:30.

Q3. True/False

1. February always has 28 days.

Ans. False

February has 28 days in a common year, but in a leap year, February has 29 days. A leap year occurs every four years.

2. We use umbrellas in the rainy season. 

Ans. True

3.  Summer has long nights.

Ans. False

In summer, the days are long and the nights are short.

4. Spring is the season of new leaves and flowers. 

Ans. True

5.  December has 31 days. 

Ans. True

Q4. Match the following

Ans. 

Q5. Creative Writing

a) Write 3-4 sentences about your favorite season.
Ans.  “My favorite season is winter. I love wearing warm clothes and drinking hot chocolate. I also enjoy playing in the snow.”

This is a reference answer. Students can make their own response.

b) Look at the calendar and answer the following questions:

(i) How many Sundays are in April?

(ii) Which month has the fewest days?

Ans. a) 5 Sundays

 b)  February

Q6. Calculate the number of days in 8 weeks.
Ans: Number of days in one week = 7
Number of days in 8 weeks = 8 x 7 = 56

Q7. Number of days in 2 weeks are ______.
Ans: Number of days in one week = 7
Number of days in 2 weeks = 7 x 2 = 14

Q8.  August comes in between ______ and ______.
Ans: August comes in between July and September.
The 12 months are: January, February, March, April, May, June, July, August, September, October, November, December.

Q1: Complete the Following
(i)  
(ii)  
(iii)  
Ans: 
(i) 6 x 9 = 54
(ii) 4 x 6 = 24
(iii) 4 x 5 = 20

Q2: Fill in the blanks, using properties of multiplication
(i) 2 × 5 = 5 × 2 = ______.
(ii) 5 × 7 = 7 × 5 = ______.
(iii)  ______ ×  ______ = 1 × 8 =  ______.
(iv) 0 × 9 =   ______ ×  ______ = ______.
Ans: 
(i) 2 × 5 = 5 × 2 = 10.
(ii) 5 × 7 = 7 × 5 = 35.
(iii) 8 × 1 = 1 × 8 = 8.
(iv) 0 × 9 = 9 × 0 = 0.

Q3: Write each product.
(i) 3 × 3 =
(ii) 5 × 4 =
(iii) 9 × 8 =
(iv) 5 × 2 =
(v) 8 × 10 =
(vi) 7 × 6 =
Ans: 
(i) 3 × 3 = 9
(ii) 5 × 4 = 20
(iii) 9 × 8 = 72
(iv) 5 × 2 = 10
(v) 8 × 10 = 80
(vi) 7 × 6 = 42

Q4: Compare the following using >, < or =.
(i) 7 added 9 times ______ 10 added 5 times.
(ii) 7 × 5 ______ 6 × 6
(iii) 5 × 3 ______ 15
Ans: 
(i) 7 added 9 times > 10 added 5 times.
(ii) 7 × 5 < 6 × 6
(iii) 5 × 3 = 15

Q5: There are 7 coins in each stack. There are 8 stacks of coins. How many coins are there in all?
Ans: 
There are 7 coins in each stack.
There are 8 stacks of coins.
Total coins = 7 x 8 = 56.

Q6: Complete the multiplication grid.
Ans: 

Q7: Which of the following is different?
(a) 4 + 4 + 4 + 4 + 4 + 4
(b) 4 times 6
(c) 6 fours
(d) 6 times 4
Ans: (b)
It is different because all the other options say 4 is repeated 6 times.

Q8: 6 cars with 5 people each. How many people are there in all?
Ans:  Total people = 5 x 6 = 30

Q9:  ______ × 5 = ______ × ______ = 30
Ans: 6 × 5 = 5 × 6 = 30

Q10: 8 + 8 + 8 + 8 + 8 + 8 = ______.
Ans: 8 + 8 + 8 + 8 + 8 + 8 = 48.

Q1: Which is heavier in weight?
(a) Packet of Milk
(b) Packet of Potatoes
Ans: (b) Packet of Potatoes

Q2: Write numbers 1, 2, 3 for lightest to heaviest for the following: a scissor, a crayon, a book
Ans: 2, 1, 3

Q3: Which is heavier in weight?
(a) Blanket
(b) Pillow
Ans: (a) Blanket

Q4: Write numbers 1,2,3 for lightest to heaviest for the following : a cycle, a car, a football
Ans: 2, 3, 1

Q5: Write numbers 1, 2, 3 for lightest to heaviest for the following: an apple, a ball, a leaf
Ans: 3, 2, 1

Q6: In a bucket, we can fill 2 glass of water. Which has more capacity, a glass or a bucket?
Ans: A bucket has more capacity

Q7: Tick the container that contains more quantity of liquid: A mug or A jug
Ans: Jug

Q8: Choose the correct measuring unit: How heavy a school bag is?
(a) m
(b) kg
(c) L
Ans: (b) kg

Q9: Choose the correct measuring unit: Quantity of a tea in a cup is measured in __________
(a) ml
(b) cm
(c) g
Ans: (a) ml

Q10: Arrange the containers according to their capacity in ascending order: Water tank, Mug, Cup, Spoon
Ans: Spoon, Cup, Mug, Water tank

Quick Addition Practice
Find the sums (Single-digit addition)

(i) 7 + 2 =
Ans: 9  View Answer

(ii) 3 + 4 =
Ans: 7  View Answer

(iii) 7 + 6 =
Ans: 13  View Answer

(iv) 3 + 6 =
Ans: 9  View Answer

(v) 2 + 1 =
Ans: 3  View Answer

(vi) 2 + 2 =
Ans: 4

2 → 3 → 4

(vii) 5 + 7 =
Ans: 12  View Answer

(viii) 5 + 8 =
Ans: 13  View Answer

 (ix) 2 + 8 =
Ans: 10  View Answer

(x) 6 + 6 =
Ans: 12  View Answer

Quick Subtraction Practice
Find the differences

(i) 75 − 35 = ____
Ans: 40  View Answer

(ii) 32 − 12 = ____
Ans: 20  View Answer

(iii) 18 − 9 = ____
Ans: 9  View Answer

(iv) 12 − 8 = ____

Ans: 4  View Answer

​(v) 30 − 18 = ____

Ans:   View Answer

(vi) 23 − 14 = ____

Ans: 9  View Answer

(vii) 26 − 17 = ____
Ans: 9  View Answer

(viii) 19 − 15 = ____
Ans: 4  View Answer

​(ix) 84 − 37 = ____
Ans: 47  View Answer

(x) 65 − 45 = ____

Ans: 20  View Answer

Add and Find Missing NumbersFill in the missing numbers

(i) 35 + 9 =
Ans: 44

(ii) 73 +  ___ = 80
Ans: 7

(iii) 48 + ___ = 50
Ans: 2

(iv) 83 + ___= 91
Ans: 8

(v) 82 + 9 =
Ans: 91

(vi) 51 +___ = 60
Ans: 9

(vii) ___+ 9 = 80
Ans: 71

(viii) ___+ 9 = 82
Ans: 73

(ix) 67 +___ = 74
Ans: 7

(x) 13 + 9 =
Ans: 22

Skip the Rope

Fill in the blanks

1. Aman skipped 14 times. How many more skips to reach 20?
   20 − 14 = 6
   Ans: 6
2. Avni skipped 12 times. How many more skips to reach 20?
   20 − 12 = 8
   Ans: 8

​Find the MistakeCheck if the following answers are correct. If wrong, correct them.

a) 25 + 36 = 511
b) 37 + 58 = 131
c) 35 − 17 = 22
d) 57 − 78 = 21
e) 30 − 17 = 27
Answers: 

a) 25 + 36 = 511 (Wrong)
Correct answer:
25 + 36 = 61
61

b) 37 + 58 = 131 (Wrong)

Correct answer:
37 + 58 = 95
95

c) 35 − 17 = 22 (Wrong)

Correct answer:
35 − 17 = 18
18

d) 57 − 78 = 21 (Wrong)

Correct answer: Not Possible
57 is smaller than 78. We cannot subtract.

e) 30 − 17 = 27 (Wrong)

Correct answer:
30 − 17 = 13

Word Problems Based on NCERTSolve these story sums

1. Rohan has 12 flowers. Suwali has 53 flowers. How many flowers do they have together?
   12 + 53 = 65
   Answer: 65 flowers
2. Zoha has 20 flowers and Javed has 43 flowers. How many flowers do they have together?
   20 + 43 = 63
   Answer: 63 flowers
3. Simran brings 25 flowers. Rohan brings 37 flowers. How many flowers do they have together?
   25 + 37 = 62
   Answer: 62 flowers
4. Heena collected 34 red marbles and 57 blue marbles. How many marbles does she have?
   34 + 57 = 91
   Answer: 91 marbles
5. Sarika spent ₹56 in the fair and Manish spent ₹35. How much did they spend together?
   56 + 35 = 91
   Answer: ₹91

Let’s Learn About Lines!

Q: How many types of straight lines are there? Write their names.
Ans: There are three types of straight lines:

1. Standing Line (Vertical Line)
2. Sleeping Line (Horizontal Line)
3. Slanting Line

What is Straight?

Q: Look at these things around you. Write “Yes” if it has a straight line and “No” if not.

Ans: 

Art with Lines

Q. Draw a picture using all types of lines and colour it.
Ans: 

Colour the Lines

Q: Use colours to draw the following lines:

• Green for standing lines
• Orange for sleeping lines
• Black for slanting lines

Ans:

Match the Line with Its Name

Q. 

Ans:
│ → C
─ → A
／ → B

Select the Alphabets That Have Curved Lines

Q: Select the letters made with curved lines. 
Letters: A, B, C, D, O, P, Q, S, U, V

Ans:
C, O, Q, S, U

Let’s Play with Dots!

Q. Draw few designs by using straight line and curved line in the given dot grid.

Ans:  

Q1: This is a

(a) Rectangle
(b) Pentagon
(c) Oval
Ans: (a) Rectangle

Q2: This is a

(a) Square
(b) Rectangle
(c) Circle
Ans: (a) Square

Q3: This is a

(a) Ball
(b) Oval
(c) Circle
Ans: (c) Circle

Q4: This is a



(a) Pentagon
(b) Triangle
(c) Hexagon
Ans: (a) Pentagon

Q5: This is a



(a) Triangle
(b) Square
(c) Circle
Ans: (a) Triangle

Q6: This is an



(a) Circle
(b) Square
(c) Hexagon
Ans: (c) Hexagon

Q7: What are 2D shapes?
(a) Long shapes
(b) Flat shapes
(c) Solid shapes
Ans: (b) 

• 2D shapes are flat shapes.
• We can draw them on paper.
• They are not thick. They do not pop out.

Q8: How many side does a triangle have?
Ans: 3

Q9: How many side does a square have?
Ans: 4

Q10: What does a circle looks like?
(a) Round
(b) Sharp
(c) Long
Ans: (a)

Q11: How many side does a Pentagon have?
Ans: 5

Q12: How many side does an hexagon have?
Ans: 6

Q13: Which shape does a door looks like?
(a) Rectangle
(b) Square
(c) Hexagon
Ans: (a)

Q14: Which shape looks like an egg.
(a) Pentagon
(b) Circle
(c) Oval
Ans: (c)

Q15: What is the name of this shape?
(a) triangle
(b) square
(c) circle
Ans: (c)

Q16: What is the name of this shape?
(a) triangle
(b) hexagon
(c) rectangle
Ans: (a)

Q17: What is the name of this shape?
(a) pentagon
(b) circle
(c) hexagon
(d) square
Ans: (d)

Q18: What is the name of this shape?
(a) triangle
(b) square
(c) pentagon
(d) rectangle
Ans: (d)

Q19: What shape has 4 equal sides?
(a) circle
(b) hexagon
(c) square
(d) rectangle
Ans: (c)

Q20: What shape has 3 sides?
(a) circle
(b) square
(c) triangle
(d) hexagon
Ans: (c)

WORKSHEET SOLUTION

Fill in the Blanks (Addition)

1. 15 + 7 = ____

2. 23 + 6 = ____

3. 40 + 9 = ____

4. 31 + 2 = ____

5. 50 + 5 = ____

Ans: 

1. 15 + 7 = 22
2. 23 + 6 = 29
3. 40 + 9 = 49
4. 31 + 2 = 33
5. 50 + 5 = 55

Tens and Ones – Write the Total Number

Ans:

Rohan: 2 tens + 5 ones = 25
Akash: 3 tens + 4 ones = 34
Zoha: 1 ten + 8 ones = 18
Suwali: 4 tens + 2 ones = 42
Javed: 5 tens + 1 one = 51

Word Problems

1. Simran has 18 balloons. She received 7 more balloons. How many balloons does she have now?

​Ans: 18 + 7 = 25

2. Mahi made 30 cookies. She gave 12 cookies to her friend. How many cookies are left?

​Ans: 30 − 12 = 18

3. Rahim scored 24 runs in one game and 15 runs in another. How many runs did he score in total?

​Ans: 24 + 15 = 39

4. Zoha has 42 flowers. She used 19 flowers to make a garland. How many flowers are left?

​Ans: 42 − 19 = 23

5. Javed collected 23 shells. His sister gave him 16 more. How many shells does he have now?

​Ans: 23 + 16 = 39

Number Line Practice

Use a number line (0 to 40) to solve the following:

Number Line (0 to 10)

1. 12 + 9 = ____ (Start at 12, jump +9)

2. 29 + 11 = ____ (Start at 29, jump +11)

3. 17 + 5 = ____ (Start at 17, jump +5)

4. 22 + 14 = ____ (Start at 22, jump +14)

Ans: 

1. 12 + 9 = 21
2. 29 + 11 = 40
3. 17 + 5 = 22
4. 22 + 14 = 36

Fill in the missing numbers on these number tracks.

Ans:

​Addition with One and Ten

Q. Work out the answers to these addition problems.
1) 24 + 1 = ___
2) 32 + 1 = ___
3) 79 + 1 = ___
4) 17 + 1 = ___
5) 58 + 1 = ___
6) 89 + 1 = ___
7) 14 + 1 = ___
8) 20 + 10 = ___
9) 60 + 10 = ___
10) 30 + 10 = ___
11) 50 + 10 = ___
12) 10 + 10 = ___
13) 70 + 10 = ___
14) 90 + 10 = ___
Ans:
1) 24 + 1 = 25
2) 32 + 1 = 33
3) 79 + 1 = 80
4) 17 + 1 = 18
5) 58 + 1 = 59
6) 89 + 1 = 90
7) 14 + 1 = 15
8) 20 + 10 = 30
9) 60 + 10 = 70
10) 30 + 10 = 40
11) 50 + 10 = 60
12) 10 + 10 = 20
13) 70 + 10 = 80
14) 90 + 10 = 100

Q1: Circle the 3D shapes that stack.

(i) 
 
(ii) 
 
(iii) 
 
(iv) 
 
(v) 
 
(vi) 
 
Ans:
(i)

(ii)

(iii)

(iv)

Q2: Match the following:

Ans: Q3: Find out the 3D shapes that roll

(i) 
 
(ii) 

(iii) 
 
(iv) 
 
(v) 
 
(vi) 
 
Ans:
(i)
 

(ii) 

(iii)  

Q4: Fill in the blanks:

​
(i) The cube and the cuboid each has _________ plane surfaces, _________ edges, and _________ vertices.
(ii) The cuboid has _________ pairs of identical plane surfaces.
(iii) All the surfaces of a cube are _________ to each other.
(iv) All the edges of a cube are _________.
(v) Opposite edges of a cuboid are _________.
(vi) A _________ has no vertex, and no edge.
Ans:
(i) 6, 12, 8
(ii) 3
(iii) equal line
(iv) straight lines
(v) same in size
(vi) sphere

Q5: Write ‘true’ or ‘false’ for each statement as the case may be:

​
(i) Every cuboid is a cube.
(ii) Every cube is a cuboid.
(iii) All faces of a cube are similar in shape and size.
(iv) All the faces of a cuboid are identical.
(v) The cube has 6 faces.
(vi) The base and bottom of a cylinder are identical.
(vii) A cone has no vertex.
(viii) A cylinder has two edges.
(ix) A sphere has no edge.
(x) A cone has two surfaces.
Ans:
(i) False

A cuboid has different lengths, widths, and heights.

A cube has all sides equal.

Not every cuboid is a cube.

(ii) True
(iii) True
(iv) False

A cuboid has 6 faces, but they are not always the same size.

Example: A brick is a cuboid. The front and back may be the same, but the top and sides can be different.

(v) True
(vi) True
(vii) False

A cone has one pointed end called a vertex.

Example: An ice cream cone has a sharp tip.

(viii) True
(ix) True
(x) True