NCERT Class 4 Mathematics/ Long and Short/ Model Questions.

CBSE Class 4 Mathematics/Long and Short – Chapter2 / Model Questions is about the model questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 4 Mathematics.

CBSE Class 4 Mathematics/Long and Short – Chapter 2
Extra Questions for Practice/ Model Questions
Choose the correct answer from the options given below:

1. 1 km = ———– metres
   A. 10
   B. 100
   C. 1000
2. 7 metres = ——- cm
   A. 70
   B. 700
   C. 7000
3. ¼ kg = ——— g
   A. 250
   B. 500
   C. 750
4. Length of the boundary is known as —————-
   A. Area
   B. Perimeter
   C. Volume
5. 8 m 55 cm = ———- cm
   A. 855
   B. 8055
   C. 85
   Answer the following:
6. The length of the sides of a square garden is 30m. Find the perimeter of the garden.
7. The three sides of a triangle is 5cm, 4 cm and 3 cm. Find the perimeter of the triangle.
8. The perimeter of a square is 420m. Find the length of each side.
9. The length and breadth of a rectangular garden id 10m and 2 m respectively. Find the length of the boundary?
10. Convert:
    a) 2 km = ——- m
    b) 5 m = ———cm
    c) 7cm = ——— mm

ANSWERS:

1. 1000m
2. 700 cm
3. 250g
4. Perimeter
5. 855 cm
6. Length of the sides of a square = 30m
   Perimeter = 4 x 30 = 120m
7. Three sides of a triangle are 5cm, 4cm and 3cm
   Perimeter = 5 + 4+ 3 = 12 cm
8. Perimeter of a square = 420m
   Length of each side = 420/4 = 105 m
9. Given length = 10m, breadth = 2m
   Length of the boundary = 10 + 2 + 10 + 2 = 24 m
10. a) 2000m
    b) 500 cm
    c) 70 mm