Class 4 Exam  >  Class 4 Notes  >  Mathematics for Class 4: NCERT  >  Worksheet Solutions: Long and Short - 1

Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT PDF Download

Q1: Convert to the units shown.

(i) 54 m = ____ cm

Ans: 5400 cm (54 m x 100 = 5400 cm)

(ii) 55 m = ____ cm

Ans: 5500 cm (55 m x 100 = 5500 cm)

(iii) 69 m = ____ cm

Ans: 6900 cm (69 m x 100 = 6900 cm)

(iv) 63 m = ____ mm

Ans: 63000 mm (63 m x 1000 = 63000 mm)

(v) 53 cm = ____ mm

Ans: 530 mm (53 cm x 10 = 530 mm)

Q2: Convert into metres.

(i) 7 km = ____ m
(ii) 2 km 500 = ____ m
(iii) 15 km 305 m = ____ m
(iv) 9 km 50 m = ____ m
Sol:  
(i) 7000 m (As1 km = 1000 m)
(ii) 2500 m (As 2 km 500 m = 2 x 1000 + 500 m = 2500m)
(iii) 15305 m (As 15km 305m = 15x 1000 + 305 = 15000 + 305 = 15305m
(iv) 9050 m

Q3: Multiple Choice Questions (MCQs).

(i) Circle the longest box.
(a) Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT
(b) Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT
(c) Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT
(d) Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT
Sol: 
(d)

(ii) Which city has the farthest distance point X?
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT(a)
City A
(b) 
City B
(c) 
City C
(d) 
City D
Sol:
(c)

Q4: Fill in the blanks.

(a) 10 m = ____ cm
(b) 50 m = ____ cm
Sol:
(a) 1000 cm
(b) 5000 cm

Q5: Answer the following Questions.

(i) Complete the table
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERTSol:
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT

(ii) A room has 6 m length and 4 m breadth. What is the perimeter of the room?
Sol: 
Length of room = 6 m
Breadth of room = 4 m
Perimeter of room = Perimeter of rectangle = 2 x (length + breadth) = 2(6+4) = 2 x 10 = 20 m

(iii) How much money does Renu have if she has 5 (₹ 10 notes) + 3 (₹ 50 notes) + 10 (₹ 100 notes) =  Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT
Sol: Total money Renu has = (5x10) + (3x50) + (10x100) = ₹ 1200

(iv) Find the perimeter of the given figure.
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERTSol: 
The given figure is a shape ( all sides are equal with side length = 100 m, and all angles are also equal with each angle = 90o)
Perimeter of a square = 4 x side length = 4 x 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 = 1x100 + 23 = 123cm (Because 1m = 100cm)
Height of Seeta = Height of Ram - 12cm = (1m 23 cm -12 cm) = 1 m 11 cm = 111cm
Total height of the two =  123 cm + 111 cm = 234 cm =1 m 23 cm + 1 m 11 cm = 2 m 34 cm
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT

(vi) Find the total distance covered by Mohan from home to school.
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT

Sol: Total distance covered = (5 + 1 + 8 + 4)km
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT

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

Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERTSol:
Height of Ram = 150 cm
Height of Teena = 115 cm
The difference in their heights = 150 - 115 = 35 cm
Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERTHence, Ram is taller than Seeta by 35 cm.

(viii) Using a ruler, draw lines of following measurements
(a) 7.7 cm
(b) 6.5 cm
Sol: 
Students should draw it themselves.

The document Worksheet Solutions: Long and Short - 1 | Mathematics for Class 4: NCERT is a part of the Class 4 Course Mathematics for Class 4: NCERT.
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FAQs on Worksheet Solutions: Long and Short - 1 - Mathematics for Class 4: NCERT

1. What are the advantages of using long and short in writing?
Ans. Using long and short sentences in writing can help maintain reader interest, improve clarity, and vary the rhythm of the text. Long sentences can provide detailed information, while short sentences can emphasize key points.
2. How can writers effectively use long and short sentences in their writing?
Ans. Writers can effectively use long and short sentences by mixing them together to create a balanced flow of information. Long sentences can be used for elaboration, while short sentences can be used for impact.
3. What impact do long and short sentences have on the readability of a text?
Ans. Long sentences can sometimes be challenging to read and understand, especially if they are too complex or convoluted. Short sentences, on the other hand, can improve readability by breaking down information into digestible chunks.
4. Can the use of long and short sentences affect the overall tone of a piece of writing?
Ans. Yes, the use of long and short sentences can affect the overall tone of a piece of writing. Long sentences can create a more formal or academic tone, while short sentences can create a more conversational or casual tone.
5. How can writers determine when to use long sentences versus short sentences in their writing?
Ans. Writers should consider the purpose of their writing and the desired effect on the reader when deciding whether to use long or short sentences. Long sentences may be appropriate for providing in-depth explanations, while short sentences may be more effective for conveying important points concisely.
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