Worksheet on Lengths

Practice Questions on Lengths

1. Fill in the blank:

The length of the boy is equal to ______________ blocks.

Boy with blocks

a) 3
b) 4
c) 5
d) 6

Answer: c)

Explanation: The number of boxes between the bottom box and the top box must be counted.

The height of the boy is 5 boxes.

2. Using a scale, determine the pencil's length:

Ruler and Pencil

a) 4 cm
b) 5 cm
c) 6 cm
d) 7 cm

Answer: d)

Explanation: The length of the pencil is 7 cm.

3. Which among the following boys is the tallest?

Boys

a) D
b) B
c) A
d) C

Answer: d)

Explanation: C is the tallest among all the boys.

4. Which is the appropriate unit of measurement for the length of a book?

a) kilometre
b) metre
c) centimetre
d) milimetre

Answer: c)

Explanation: We use centimetres for smaller objects. Hence, in this question, we use a centimetre to measure the length of a book.

5. Fill in the blank:

The length of an elephant is equal to ______________ blocks.

Elephants and blocks

a) 7
b) 6
c) 5
d) 4

Answer: b)

Explanation: The height of an elephant is equal to 7 blocks.

6. Peter drew two lines of length 24 cm and 76 cm. What is the total length of both the lines?

l2 lines

a) 50 cm
b) 90 cm
c) 100 cm
d) 125 cm

Answer: c)

7.  If a rope is 21 feet long and you want to cut it into 7 equal pieces, how long will each piece be?

Rope

a) 2 feet
b) 3 feet
c) 4 feet
d) 5 feet

Answer: b)

8. Fill in the blank:

The length of the pen is equal to ___ paper clips.

Paper clips and pen

a) 5
b) 6
c) 7
d) 9

Answer: a)

9. If you have a ribbon that is 15 meters long and you cut it into three equal parts, how long is each part?

a) 3 cm
b) 4 cm
c) 5 m
d) 7 m

Answer: c)

10. What is the length of the screw in the given figure?

Screw and scale

a) 6 cm
b) 8 cm
c) 15 cm
d) 20 cm

Answer: b)

11. Identify the multiplication statement for finding the total length of 3 segments, each measuring 6 units.

a) 3 ÷ 6
b) 3 - 6
c) 3 + 6
d) 3 x 6

Answer: d)

12. What is the length of the comb?

Comb and scale

a) 5 inches
b) 9 inches
c) 12 inches
d) 15 inches

Answer: a)

13. If a bookshelf has 5 shelves and each shelf is 15 inches tall, what is the total height of the bookshelf?

Bookshelf

a) 60 inches
b) 75 inches
c) 45 inches
d) 90 inches

Answer: b)

14. Which of the following figures is the tallest?

a) Cartoon1
b) Cartoon2
c) Cartoon3
d) Cartoon4

Answer: d)

15. Which among the following boys is the tallest?

Boys

a) C
b) D
c) A
d) B

Answer: d)

16. A whiteboard is 15 feet long. If you divide it into 5 equal parts, what is the length of each part?

Whiteboard

a) 2 feet
b) 3 feet
c) 4 feet
d) 5 feet

Answer: b)

17. Find the length of the Pencil by comparing it with the number of red beads.

Pencil and red beads

a) 8
b) 9
c) 10
d) 11

Answer: d)

18. A 75 cm ribbon was cut to make a flower. If the leftover ribbon is 18 cm, how much was used to make the flower?

a) 57
b) 65
c) 77
d) 93

Answer: a)

19. The height of plant A is 108 cm and plant B is 18 cm less than that of plant A. How high is plant B?

Plant

a) 45
b) 90
c) 100
d) 126

Answer: b)

20. Fill in the blank:

The height of the Dora is ___ cm.

Dora and Ruler

a) 2
b) 5
c) 6
d) 7

Answer: d)

21. How do we measure the length of a table?

a) Clock
b) Calculator
c) Ruler
d) Compass

Answer: c)

22. Which is the longest measurement in the given option?

a) millimeter (mm)
b) centimeter (cm)
c) decimeter (dm)
d) decameter (dam)

Answer: d)

23. If a table is 120 centimeters long and you cut it into three equal parts, how long is each part?

a) 40 cm
b) 20 cm
c) 60 cm
d) 120 cm

Answer: a)

24. A snake is 30 cm long. Another snake is 18 cm longer. Find the sum of the length of the snakes.

Snakes

a) 12 cm
b) 38 cm
c) 48 cm
d) 58 cm

Answer: c)

25. Which of the following statements is true regarding the given picture?

Fish

a) Length of A > Length of B
b) Length of C > Length of B
c) Length of A = Length of C
d) B is the smallest.

Answer: a)

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