Half Yearly Class 2 Mathematics Set 1 (Solutions) | Mathematics for Class 2 (Joyful-Mathematics) PDF Download

Maximum Marks: 80
Time: 2 Hours
Instructions:
1. Read all questions carefully.
2. Write answers neatly in the space provided.
3. Use pencils for drawing shapes and lines.
4. All questions are compulsory.

Section A

Q1. How many shells are there in 5 groups, with 4 shells in each group? (2 marks)
(a) 15
(b) 20
(c) 10
(d) 25

Ans: (b)
Sol: 5 groups × 4 shells per group = 5 × 4 = 20 shells.

Q2. Which shape has 6 equal square faces? (2 marks)
(a) Cuboid
(b) Cube
(c) Sphere
(d) Cone

Ans: (b)
Sol: A cube has 6 faces, all of which are equal squares.

Q3. What is the place value of 7 in the number 72? (2 marks)
(a) Ones
(b) Tens
(c) Hundreds
(d) Units

Ans: (b)
Sol: In 72, 7 is in the tens place (7 tens = 70).

Q4. Which shape has no sides and no corners? (2 marks)
(a) Square
(b) Triangle
(c) Circle
(d) Rectangle

Ans: (c)
Sol: A circle is a round shape with no sides or corners.

Q5. A line that goes from left to right is called: (2 marks)
(a) Vertical
(b) Horizontal
(c) Diagonal
(d) Curved

Ans: (b)
Sol: A horizontal line runs left to right, parallel to the ground.

Section B

Q6. There are 3 bunches of bananas, with 5 bananas in each bunch. How many bananas are there in total?   (3 marks)

Ans: 15 bananas
3 bunches × 5 bananas per bunch = 3 × 5 = 15

Q7. Count and Compare  (3 marks)
Tick the picture that is more.
(i)
(ii)

Ans: 

(i) 10
(ii) 6
More:
(i)  10

Q8. Fill in the Blanks (3 marks)
(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.

Ans: 

(i) 6, 12, 8
(ii) 3
(iii) equal line

Q9. Draw a triangle and write how many sides it has.  (3 marks)

Ans: A triangle has 3 sides.

Q10. Draw a vertical line and a horizontal line in the space provided.  (3 marks)

Ans: 

• Vertical line: A straight line going up and down.
• Horizontal line: A straight line going left to right.

Section C

Q11. Manoj has 4 trays, with 10 chikoos in each tray. He also has 3 extra chikoos.  (5 marks)
(a) How many chikoos are in the trays?
(b) How many chikoos does Manoj have in total?

Ans: (a) 4 trays × 10 chikoos = 40 chikoos 
(b) 40 (trays) + 3 (extra) = 43 chikoos

Q12. Priya sees a ball, a dice, and a can.  (5 marks)
(a) Which object is shaped like a sphere?
(b) Which object is shaped like a cube?
(c) Which object is shaped like a cylinder?

Ans: (a) Ball (sphere) 
(b) Dice (cube) 
(c) Can (cylinder)

Q13. Riya has 36 shells. She gives 12 shells to her friend.  (5 marks)
(a) How many shells does Riya have left?
(b) Write the number of shells Riya has left in words.

Ans: (a) 36 – 12 = 24 shells 
(b) Twenty-four

Q14. You're in your classroom, and your teacher has brought in a big box of colorful shapes for a fun activity. She asks you to find all the triangles, squares, rectangles and circles in the box. Count the number of triangles, squares, rectangles and circles in the box. (5 Marks)

Ans: 
Number of Triangles: 5
Number of Squares: 7
Number of Rectangles: 2
Number of Circles: 5

Section D

Q15. Mahi has the following rings to play with. Count the number of rings that Mahi has in each stick. (7 Marks)

Ans: 3, 4, 5, 6, 7, 8, 9, 10

Q16. Fill in the missing numbers on these number tracks. (7 Marks)

Ans:

Q17. Circle the 3D shapes that stack. (7 Marks)

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

Ans:
(i)

(ii)
(iii)
(iv)

Section E

Q18. (a) Arrange the numbers 56, 23, 89, and 12 in ascending order. (7 marks)
(b) Write the smallest two-digit number with 4 in the tens place.
(c) Compare 67 and 76 using <, >, or =.

Ans: (a) 12, 23, 56, 89
(b) 40
(c) 67 < 76

Q19.

(i) Look at these things around you. Write "Yes" if it has a straight line and "No" if not. (7 Marks)

Ans: 

(ii) 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