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Worksheet Solutions: Long and Short - 1

Q1: Convert to the units shown.

(i) 54 m = ____ cm
Ans: 5400 cm.
Explanation: 1 m = 100 cm, so 54 × 100 = 5400 cm.

(ii) 55 m = ____ cm
Ans: 5500 cm.
Explanation: 55 × 100 = 5500 cm.

(iii) 69 m = ____ cm
Ans: 6900 cm.
Explanation: 69 × 100 = 6900 cm.

(iv) 63 m = ____ mm
Ans: 63000 mm.
Explanation: 1 m = 1000 mm, so 63 × 1000 = 63000 mm.

(v) 53 cm = ____ mm
Ans: 530 mm.
Explanation: 1 cm = 10 mm, so 53 × 10 = 530 mm.

Q2: Convert into metres.

(i) 7 km = ____ m
(ii) 2 km 500 m = ____ m
(iii) 15 km 305 m = ____ m
(iv) 9 km 50 m = ____ m

Sol:
(i) 7 km = 7 × 1000 m = 7000 m.
(ii) 2 km 500 m = (2 × 1000) + 500 = 2000 + 500 = 2500 m.
(iii) 15 km 305 m = (15 × 1000) + 305 = 15000 + 305 = 15305 m.
(iv) 9 km 50 m = (9 × 1000) + 50 = 9000 + 50 = 9050 m.

Q3: Multiple Choice Questions (MCQs).

(i) Circle the longest box.
(a)
Q2: Convert into metres.

(b)Q2: Convert into metres.

(c)Q2: Convert into metres.

(d)Q2: Convert into metres.

Ans: (d)
Explanation: Option (d) is the longest because its length is greater than the lengths of the other boxes shown.

(ii) Which city has the farthest distance point X?

Q2: Convert into metres.

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

Ans: (c)
Explanation: City C is farthest from point X because the distance marked for City C is the largest compared to the others.

Q4: Fill in the blanks.

(a) 10 m = ____ cm
(b) 50 m = ____ cm

Ans:
(a) 1000 cm.
(b) 5000 cm.
Explanation: 1 m = 100 cm, so multiply metres by 100 to get centimetres.

Q5: Answer the following Questions.

(i) Complete the table

Q5: Answer the following Questions.

Sol:

Q5: Answer the following Questions.

(ii) A room has 6 m length and 4 m breadth. What is the perimeter of the room?
(a) City A
(b) City B
(c) City C
(d) City D

Sol:
Length = 6 m.
Breadth = 4 m.
Perimeter of rectangle = 2 × (length + breadth).
Perimeter = 2 × (6 + 4) = 2 × 10 = 20 m.

(iii) How much money does Renu have if she has 5 (₹ 10 notes) + 3 (₹ 50 notes) + 10 (₹ 100 notes)?

Q5: Answer the following Questions.

Sol:
Money from five ₹10 notes = 5 × 10 = ₹ 50.
Money from three ₹50 notes = 3 × 50 = ₹ 150.
Money from ten ₹100 notes = 10 × 100 = ₹ 1000.
Total = 50 + 150 + 1000 = ₹ 1200.

(iv) Find the perimeter of the given figure.

Q5: Answer the following Questions.

Sol:
The shape is a square with each side = 100 m.
Perimeter of a square = 4 × side length.
Perimeter = 4 × 100 = 400 m.

(v) Ram is 1 m 23 cm tall. Seeta is 12 cm shorter than Ram. What is their total height?

Ans:
Height of Ram = 1 m 23 cm = 100 cm + 23 cm = 123 cm.
Height of Seeta = 123 cm - 12 cm = 111 cm (which is 1 m 11 cm).Q5: Answer the following Questions.Total height = 123 cm + 111 cm = 234 cm = 2 m 34 cm.

(vi) Find the total distance covered by Mohan from home to school.

Q5: Answer the following Questions.

Sol:
Total distance covered = 5 km + 1 km + 8 km + 4 km = 18 km.

Q5: Answer the following Questions.

(vii) Ram is 150 cm tall, and his sister Teena is 115 cm tall. Who is taller and by how many cms?

Q5: Answer the following Questions.Sol:

Height of Ram = 150 cm.
Height of Teena = 115 cm.Q5: Answer the following Questions.

Hence, Ram is taller than Teena by 35 cm.

(viii) Using a ruler, draw lines of the following measurements
(a) 7.7 cm
(b) 6.5 cm

Sol: Students should draw these lines themselves using a ruler: one line of 7.7 cm and another of 6.5 cm.

The document Worksheet Solutions: Long and Short - 1 is a part of the Class 4 Course Worksheets with solutions for Class 4.
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FAQs on Worksheet Solutions: Long and Short - 1

1. How do I tell the difference between long and short vowels in English words?
Ans. Long vowels sound stretched and say their own letter name (like "a" in "cake"), while short vowels sound quick and clipped (like "a" in "cat"). Identifying these sounds helps students read words accurately and spell correctly. Listening carefully to how each vowel is pronounced reveals whether it's long or short in any word.
2. What are examples of long vowel words that Class 4 students need to know?
Ans. Common long vowel words include "make," "bike," "home," "cute," and "tree." These words contain vowels that produce their alphabetic sound. Students should practise recognising long vowel patterns-like silent "e" at the end or vowel combinations-to build vocabulary and improve reading fluency for CBSE worksheets.
3. Why do some words sound different even though they have the same letters?
Ans. The same letter produces different sounds depending on vowel length and surrounding letters. For example, "read" sounds different in past tense versus present tense. Understanding how vowel sounds change pronunciation helps students decode unfamiliar words independently and master phonetic awareness essential for language skills.
4. How can I use vowel sounds to spell words correctly in my worksheet solutions?
Ans. Pronouncing words aloud and identifying whether vowels are long or short guides correct spelling. If the vowel sounds stretched, it's usually long and often needs an "e" at the end. This technique prevents common spelling mistakes and helps students complete worksheet exercises accurately without relying solely on memorisation.
5. What's the quickest way to practise long and short vowel differences before tests?
Ans. Students should use flashcards and mind maps focusing on vowel sound patterns and word examples. Regular phonetic drills with visual comparisons help reinforce distinctions quickly. Refer to structured PPTs and MCQ tests on EduRev to identify weak areas and strengthen vowel recognition through focused, interactive practice sessions.
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