Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.1

Students can download 5th Maths Term 3 Chapter 6 Fractions 6.1 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 6 Fractions 6.1

Question 1.
Write the fraction shown by the shaded parts.
(i)
Students can download 5th Maths Term 3 Chapter 7 Information processing Ex 7.1 Questions and Answers, Notes, <a href="https://samacheerkalvi.guide/samacheer-kalvi-5th-maths-guide/">Samacheer Kalvi 5th Maths Guide</a> Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams. <h2>Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 7 Information processing Ex 7.1</h2> Question 1. Find the product of the following numbers: (i) 234 × 765 (ii) 908 × 512 (ii) 481 × 503 Answer: (ii) 234 × 765 <img class="alignnone size-full wp-image-12166" src="https://samacheerkalvi.guide/wp-content/uploads/2020/09/Samacheer-Kalvi-5th-Maths-Guide-Term-3-Chapter-7-Information-processing-7.1-1.png" alt="Samacheer Kalvi 5th Maths Guide Term 3 Chapter 7 Information processing 7.1 1" width="119" height="104" /> <img src="https://samacheerkalvi.guide/wp-content/uploads/2020/01/SamacheerKalvi.Guide_.png" alt="Samacheer Kalvi 5th Maths Guide Term 3 Chapter 7 Information processing Ex 7.1" width="197" height="19" /> (ii) 908 × 512 <img class="alignnone size-full wp-image-12165" src="https://samacheerkalvi.guide/wp-content/uploads/2020/09/Samacheer-Kalvi-5th-Maths-Guide-Term-3-Chapter-7-Information-processing-7.1-2.png" alt="Samacheer Kalvi 5th Maths Guide Term 3 Chapter 7 Information processing 7.1 2" width="120" height="103" /> (iii) 481 × 503 <img class="alignnone size-full wp-image-12164" src="https://samacheerkalvi.guide/wp-content/uploads/2020/09/Samacheer-Kalvi-5th-Maths-Guide-Term-3-Chapter-7-Information-processing-7.1-3.png" alt="Samacheer Kalvi 5th Maths Guide Term 3 Chapter 7 Information processing 7.1 3" width="117" height="102" />
Answer:
\(\frac { 5 }{ 12 }\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.1

(ii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.1 2
Answer:
\(\frac { 2 }{ 6 }\)

(iii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.1 3
Answer:
\(\frac { 3 }{ 9 }\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.1

Question 2.
Write the fractions for the following and find the numerator and the denominator.
(i) Sheeki got 12 marks out of 20 marks in science.
Answer:
\(\frac { 12 }{ 20 }\); Numerator = 12; Denominator = 20

(ii) Six fruits are rotten out of forty fruits in a basket.
Answer:
\(\frac { 6 }{ 40 }\); Numerator = 6; Denominator = 40

(iii) In a colony of 50 houses. 17 houses are not occupied.
Answer:
\(\frac { 17 }{ 50 }\); Numerator = 17; Denominator = 50

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.1

Question 3.
Find out which is greater in the following fractions.
(i) \(\frac { 5 }{ 12 }\) and \(\frac { 7 }{ 12 }\)
(ii) \(\frac { 22 }{ 48 }\) and \(\frac { 17 }{ 48 }\)
(iii) \(\frac { 11 }{ 56 }\) and \(\frac { 27 }{ 56 }\)
Answer:
(i) \(\frac { 5 }{ 12 }\) and \(\frac { 7 }{ 12 }\)
5 < 7
∴ \(\frac { 5 }{ 12 }\) < \(\frac { 7 }{ 12 }\)
\(\frac { 7 }{ 12 }\) is greater

(ii) \(\frac { 22 }{ 48 }\) and \(\frac { 17 }{ 48 }\)
22 > 17
∴ \(\frac { 22 }{ 48 }\) > \(\frac { 17 }{ 48 }\)
\(\frac { 22 }{ 48 }\) is greater.

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.1

(iii) \(\frac { 11 }{ 56 }\) and \(\frac { 27 }{ 56 }\)
11 < 27
∴ \(\frac { 11 }{ 56 }\) < \(\frac { 27 }{ 56 }\)
\(\frac { 27 }{ 56 }\)
11 < 27 is greater

Question 4.
Which is smaller in the following fraction?
(i) \(\frac { 10 }{ 42 }\) and \(\frac { 21 }{ 42 }\)
(ii) \(\frac { 31 }{ 37 }\) and \(\frac { 15 }{ 37 }\)
Answer:
(i) \(\frac { 10 }{ 42 }\) and \(\frac { 21 }{ 42 }\)
10 < 21
\(\frac { 10 }{ 42 }\) < \(\frac { 21 }{ 42 }\)
\(\frac { 10 }{ 42 }\) is smaller

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.1

(ii) \(\frac { 31 }{ 37 }\) and \(\frac { 15 }{ 37 }\)
15 < 31
\(\frac { 31 }{ 37 }\) < \(\frac { 15 }{ 37 }\)
\(\frac { 15 }{ 37 }\) is smaller

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.5

Students can download 5th Maths Term 3 Chapter 6 Fractions 6.5 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 6 Fractions 6.5

Question 1.
Add the following fractions
(i) \(\frac{1}{5}\) + \(\frac{3}{5}\)
Answer:
\(\frac{1}{5}+\frac{3}{5}=\frac{1+3}{5}=\frac{4}{5}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.5

(ii) \(\frac{1}{7}\) + \(\frac{3}{7}\)
Answer:
\(\frac{1}{7}+\frac{3}{7}=\frac{1+3}{7}=\frac{4}{7}\)

(iii) \(\frac{5}{12}\) + \(\frac{2}{12}\)
Answer:
\(\frac{5}{12}+\frac{2}{12}=\frac{5+2}{12}=\frac{7}{12}\)

(iv) \(\frac{3}{9}\) + \(\frac{7}{9}\)
Answer:
\(\frac{3}{9}+\frac{7}{9}=\frac{3+7}{9}=\frac{10}{9}\)

(v) \(\frac{2}{15}\) + \(\frac{3}{15}\)
Answer:
\(\frac{2}{15}+\frac{3}{15}=\frac{2+3}{15}=\frac{5}{15}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.5

(vi) \(\frac{2}{7}\) + \(\frac{1}{7}\) + \(\frac{3}{7}\)
Answer:
\(\frac{2}{7}+\frac{1}{7}+\frac{3}{7}=\frac{2+1+3}{7}=\frac{6}{7}\)

(vii) \(\frac{3}{10}\) + \(\frac{5}{10}\) + \(\frac{2}{10}\)
Answer:
\(\frac{3}{10}+\frac{5}{10}+\frac{2}{10}=\frac{3+5+2}{10}=\frac{10}{10}=1\)

(viii) \(\frac{2}{9}\) + \(\frac{1}{9}\)
Answer:
\(\frac{2}{9}+\frac{1}{9}=\frac{2+1}{9}=\frac{3}{9}\)

(ix) \(\frac{3}{8}\) + \(\frac{2}{8}\)
Answer:
\(\frac{3}{8}+\frac{2}{8}=\frac{3+2}{8}=\frac{5}{8}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.5

Question 2.
Mother gave \(\frac{2}{8}\) of guava to Meena and \(\frac{3}{8}\) of guava to Geetha. How many parts of the guava did she give them altogether?
Answer:
Meena get = \(\frac{2}{8}\)
Geeta get = \(\frac{3}{8}\)
Sum = \(\frac{2}{8}\) + \(\frac{3}{8}\) = \(\frac{5}{8}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.5

Question 3.
The girls of Std V cleaned \(\frac{3}{5}\) of a field, while the boys cleaned \(\frac{1}{5}\) part of the field. What part of the field was cleaned altogether?
Answer:
Girls cleaned = \(\frac{3}{5}\)
Boys cleaned = \(\frac{1}{5}\)
Sum = \(\frac{3}{5}+\frac{1}{5}=\frac{4}{5}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.4

Students can download 5th Maths Term 3 Chapter 6 Fractions 6.4 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 6 Fractions 6.4

Question 1.
Write the proper symbol from <, >, or = in the box
(i) \(\frac{3}{5}\) ___ \(\frac{2}{5}\)
Answer:
\(\frac{3}{5}\)   >    \(\frac{2}{5}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.4

(ii) \(\frac{2}{8}\) ___ \(\frac{1}{8}\)
Answer:
\(\frac{2}{8}\)    >     \(\frac{1}{8}\)

(iii) \(\frac{2}{11}\) ___ \(\frac{10}{11}\)
Answer:
\(\frac{2}{11}\)    <     \(\frac{10}{11}\)

(iv) \(\frac{3}{15}\) ___ \(\frac{10}{30}\)
Answer:
\(\frac{3}{15}=\frac{3 \times 2}{15 \times 2}=\frac{6}{30}\)
\(\frac{6}{30}\)   <    \(\frac{10}{30}\)
\(\frac{3}{15}\)   <    \(\frac{10}{30}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.4

(v) \(\frac{3}{8}\) ___ \(\frac{3}{7}\)
Answer:
\(\frac{3}{8}=\frac{3 \times 7}{8 \times 7}=\frac{21}{56}\)
\(\frac{3}{7}=\frac{3 \times 8}{7 \times 8}=\frac{24}{56}\)
\(\frac{21}{56}\)   <    \(\frac{24}{56}\)
\(\frac{3}{8}\)   <    \(\frac{3}{7}\)

(vi) \(\frac{4}{7}\) ___ \(\frac{4}{11}\)
Answer:
\(\frac{4}{7}=\frac{4 \times 11}{7 \times 11}=\frac{44}{77}\)
\(\frac{4}{11}=\frac{4 \times 7}{11 \times 7}=\frac{28}{77}\)
\(\frac{44}{77}\)    >    \(\frac{28}{77}\)
\(\frac{4}{7}\)    >    \(\frac{4}{11}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.4

(vii) \(\frac{5}{12}\) ___ \(\frac{1}{6}\)
Answer:
\(\frac{1}{6}=\frac{1 \times 2}{6 \times 2}=\frac{2}{12}\)
\(\frac{5}{12}\)    >    \(\frac{2}{12}\)
\(\frac{5}{12}\)    >    \(\frac{1}{6}\)
\(\frac{3}{7}\)   <    \(\frac{5}{9}\)

(viii) \(\frac{4}{9}\) ___ \(\frac{4}{9}\)
Answer:
\(\frac{4}{9}\) = \(\frac{4}{9}\)

(ix) \(\frac{3}{7}\) ___ \(\frac{5}{9}\)
Answer:
\(\frac{3}{7}=\frac{3 \times 9}{7 \times 9}=\frac{27}{63}\)
\(\frac{5}{9}=\frac{5 \times 7}{9 \times 7}=\frac{35}{63}\)
\(\frac{27}{63}\)   <    \(\frac{35}{63}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.4

(x) \(\frac{4}{11}\) ___ \(\frac{1}{5}\)
Answer:
\(\frac{4}{11}=\frac{4 \times 5}{11 \times 5}=\frac{20}{55}\)
\(\frac{1}{5}=\frac{1 \times 11}{5 \times 11}=\frac{11}{55}\)
\(\frac{20}{55}\)    >    \(\frac{11}{55}\)
\(\frac{4}{11}\)    >    \(\frac{1}{5}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2

Students can download 5th Maths Term 3 Chapter 6 Fractions 6.2 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 6 Fractions 6.2

Question 1.
Write the suitable number in the box.
(i)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 1
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 2

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.2

(ii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 3
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 4

(iii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 5
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 6

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.2

(iv)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 7
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 8

(v)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 9
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 10

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.2

(vi)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 11
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 12

(vii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 13
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 14

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.2

(viii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 15
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions Ex 6.2 16

Question 2.
Find an equivalent fraction with denominator 18 for each of the following fractions \(\frac{1}{2}, \frac{2}{3}, \frac{4}{6}, \frac{2}{9}, \frac{7}{9}, \frac{5}{3}\)
Answer:
\(\frac{1}{2}=\frac{1 \times 9}{2 \times 9}=\frac{9}{18}\)
\(\frac{2}{3}=\frac{2 \times 6}{3 \times 6}=\frac{12}{18}\)
\(\frac{4}{6}=\frac{3 \times 4}{3 \times 6}=\frac{12}{18}\)
\(\frac{2}{9}=\frac{2 \times 2}{9 \times 2}=\frac{4}{18}\)
\(\frac{7}{9}=\frac{7 \times 2}{9 \times 2}=\frac{14}{18}\)
\(\frac{5}{3}=\frac{5 \times 6}{3 \times 6}=\frac{30}{18}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 6 Fractions 6.2

Question 3.
Find an equivalent fraction with denominator 5 for each of the following fractions \(\frac{6}{15}, \frac{10}{25}, \frac{12}{30}, \frac{6}{10}, \frac{21}{35}\)
Answeer:
\(\frac{6}{15}=\frac{6 \div 3}{15 \div 3}=\frac{2}{5}\)
\(\frac{10}{25}=\frac{10 \div 5}{25 \div 5}=\frac{2}{5}\)
\(\frac{12}{30}=\frac{12 \div 6}{30 \div 6}=\frac{2}{5}\)
\(\frac{6}{10}=\frac{6 \div 2}{10 \div 2}=\frac{3}{5}\)
\(\frac{21}{35}=\frac{21 \div 7}{35 \div 7}=\frac{3}{5}\)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Students can download 5th Maths Term 3 Chapter 5 Money Ex 5.1 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 5 Money Ex 5.1

Question 1.
Fill in the blanks
(i) ₹ 35,50 + ₹ 4.50 = ______
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1
Answer:
₹ 40.00

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

(ii) ₹ 7500 + ₹ 3000 = ______
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.2
Answer:
₹ 10500

(iii) ₹ 1000 – ₹ 230 = ______
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.3
Answer:
₹ 770.00

(iv) ₹ 75.50 – ₹ 30.25 = ______
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.4
Answer:
₹ 45.25

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Question 2.
Match the following

(i) ₹ 950.50 + ₹ 350 (a) ₹ 399.50
(ii) ₹ 8000 – ₹ 3500 (b) ₹ 91.25
(iii) ₹ 50.70 + ₹ 40.00 (c) ₹ 1300.50
(iv) ₹ 750 – ₹ 350.00 (d) ₹ 4500

Answer:

(i) ₹ 950.50 + ₹ 350 (c) ₹ 1300.50
(ii) ₹ 8000 – ₹ 3500 (d) ₹ 4500
(iii) ₹ 50.70 + ₹ 40.00 (b) ₹ 91.25
(iv) ₹ 750 – ₹ 350.00 (a) ₹ 399.50

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Question 3.
Add the following
(i) ₹ 8987.75 + ₹ 9565.50 + ₹ 7693.50
(ii) ₹ 29763.50 + ₹ 95675.50 + ₹ 4973.50
(iii) ₹ 9978.75 + ₹ 7695.50 + ₹ 635.00
Answer:
(i) ₹ 8987.75 + ₹ 9565.50 + ₹ 7693.50
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.5

(ii) ₹ 29763.50 + ₹ 95675.50 + ₹ 4973.50
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.6

(iii) ₹ 9978.75 + ₹ 7695.50 + ₹ 635.00
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.7

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Question 4.
Subtract the following
(i) ₹1985 – ₹ 798.25
(ii) ₹ 688 – ₹ 215
(iii) ₹ 49689 – ₹ 33462.50
Answer:
(i) ₹1985 – ₹ 798.25
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.8

(ii) ₹ 688 – ₹ 215
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.9

(iii) ₹ 49689 – ₹ 33462.50
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.10

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Question 5.
Arun purchased gold coins in different weights in a Jewellery shop. The price of the gold coins were ₹ 18965.75, ₹ 26998.00 and ₹ 3589.50 respectively. Find the total price of the gold coins.
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.11

Question 6.
In a textiles shop, father, mother, son and daughter were purchasing clothes. The price of each of their clothes were ₹ 8950, ₹ 14875, ₹ 7895 and ₹ 9780 respectively. Find the total cost of their clothes.
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.12

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Question 7.
A farmer wanted to buy a tractor. The price of the tractor was ₹ 6,72,598, but he had only ₹ 2,86,760. How much more amount was required to buy the tractor?
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.13

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.1

Question 8.
A man had ₹ 17,246 in his savings account. If he had taken ₹ 8,891 to pay for house rent, then how much amount was left in his savings account?
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 5 Money Ex 5.14

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

Students can download 5th Maths Term 3 Chapter 4 Algebra Ex 4.2 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 4 Algebra Ex 4.2

Question 1.
Say whether true or false

(i) (23 + 4) = (4 + 23)
Hint: 27 = 27
Answer:
True

(ii) (9 + 4) > 12
Hint: 13 > 12
Answer:
True

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

(iii) (9 + 4) < 12
Hint: 13 < 12
Answer:
False

(iv) 11 > 121
Answer:
False

(v) 142 < 142
Answer:
False

(vi) 112 = 112
Answer:
True

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

(vii) (6 × 5) (32 – 2)
Hint: 30 = 30
Answer:
True

(viii) \(\frac { 49 }{ 7 }\) > 7
Hint: \(\frac { 49 }{ 7 }\) = 7
Answer:
False

(ix) (4 × 3) = (3 × 4)
Hint: 4 × 3 = 12 ;
3 × 4 = 12
Answer:
True

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

(x) (21 + 0) = 21
Answer:
True

Question 2.
Fill in the blanks with the right symbol (<, > or =).
(i) (54 ÷ 9) ___ (8 – 3)
Answer:
54 ÷ 9 = 6
8 – 3 = 5
6 > 5
(54 ÷ 9) > 8 – 3

(ii)(6 + 2) ___ (4 × 2)
Answer:
6 + 2 = 8
4 × 2 = 8
8 = 8
(6 + 2) = (4 × 2)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

(iii) (10 × 2) ____ (15 + 20)
Answer:
10 × 2 = 20
15 + 20 = 35
20 < 35
10 × 2 < 15 + 20

Question 3.
Fill in the blanks in the expressions with the suitable number.
(i) (1 × 9) = (___ × 1)
Answer:
(1 × 9) = (9 × 1)

(ii) (6 × 3) > (8 × ___)
Answer:
6 × 3 = 18
8 × 2 = 16
18 > 16
6 × 3 > (8 × 2)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

(iii) (36 ÷ 6) < (___ × 7)
Answer:
36 ÷ 6 = 6
1 × 7 = 7
6 < 7
(36 ÷ 6) < 1 × 7

(iv) (0 + 2) > (7 × ____)
Answer:
(0 + 2) = 2
7 × 0 = 0
2 > 0
(0 + 2) > (7 × 0)

(v) (42 ÷ 7) = (4 + ____)
Answer:
(42 ÷ 7) = 6
4 + 2 = 6
(42 ÷ 7) = (4 + 2)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.2

(vi) (6 – ___) < (1 + 2)
Answer:
6 – 4 = 2
1 + 2 = 3
2 < 3
(6 – 3) < (1 + 2)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.1

Students can download 5th Maths Term 3 Chapter 4 Algebra Ex 4.1 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 4 Algebra Ex 4.1

Question 1.
Using brackets, write three pairs of numbers whose sum is 12. Use them to write three equalities.
Answer:
(a)
(i) (7 + 5)
(ii) (8 + 4)
(iii) (6 + 6)

(b)
(i) 7 + 5 = 8 + 4
(ii) 7 + 5 = 6 + 6
(iii) 8 + 4 = 6 + 6

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.1

Question 2.
Find four pairs of numbers, one for each of addition, subtractions multiplication and division that make the number 16. Write the equalities for each of them.
Answer:
(a)
(i) (12 + 4)
(ii) (20 – 4)
(iii) (8 × 2)
(iv) (32 ÷ 2)

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 4 Algebra Ex 4.1

(b)
(i) 12 + 4 = 8 + 6
(ii) 20 – 4 = 18 – 2
(iii) 8 × 2 = 4 × 4
(iv) 32 ÷ 2 = 48 ÷ 3

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements InText Questions

Students can download 5th Maths Term 3 Chapter 3 Measurements InText Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 3 Measurements InText Questions

Activity 2 (Text Book Page N0.24)

Take some water in a beaker and mark its level.
Take a solid, that is, potato and immerse it in the beaker containing water.
What do you observe?
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements InText Questions 1
Answer:
The Water level increases

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements InText Questions

Activity 4 (Text Book Page N0.26)

We shall follow the method of unit cubes to calculate or find the volume of the objects given below. The dimensions of the objects are mentioned.
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements InText Questions 2
Answer:
Volume of Book = 10 × 6 × 1 = 60 unit cubes
Volume of pencil Box = 6 × 2 × 1 = 12 unit cubes

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2

Students can download 5th Maths Term 3 Chapter 3 Measurements Ex 3.2 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 3 Measurements Ex 3.2

Question 1.
Volume of regular solids such as cube and cuboid can be found by multiplying the dimensions. Complete the given table by finding the volume of the given objects.
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2 1
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2 2

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2

Question 2.
Complete the given table by finding the volume of the given objects.
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2 3
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2 4

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2

Question 3.
Find the number of bricks of dimension 20 cm × 5 cm × 10 cm required to construct a wall of dimension 300 cm × 200 cm × 20 cm.
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2 6
= 1200 bricks

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2

Question 4.
How many sack of dimension 15 cm × 45 cm × 90 cm filled with rice can be kept in a room of dimension 3 m × 18 m × 9 m.
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.2 5

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1

Students can download 5th Maths Term 3 Chapter 3 Measurements Ex 3.1 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 3 Measurements Ex 3.1

Question 1.
Tick the object which has more volume
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 1
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 2

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1

Question 2.
Arrange the given objects according to their volume
(i)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 3
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 4

(ii)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 5
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 6

Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1

(i)
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 7
Answer:
Samacheer Kalvi 5th Maths Guide Term 3 Chapter 3 Measurements Ex 3.1 8