NCERT Solutions | Class 5 Maths Chapter 10

NCERT Solutions | Class 5 Maths Chapter 10 | Tenths And Hundredths 

CBSE Solutions | Maths Class 5

Check the below NCERT Solutions for Class 5 Maths Chapter 10 Tenths And Hundredths Pdf free download. NCERT Solutions Class 5 Maths  were prepared based on the latest exam pattern. We have Provided Tenths And Hundredths Class 5 Maths NCERT Solutions to help students understand the concept very well.

NCERT | Class 5 Maths

NCERT Solutions Class 5 Maths

Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	5
Subject:	Maths
Chapter:	10
Chapters Name:	Tenths And Hundredths
Medium:	English

Tenths And Hundredths | Class 5 Maths | NCERT Books Solutions

You can refer to MCQ Questions for Class 5 Maths Chapter 10 Tenths And Hundredths to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

7918

NCERT Solutions for Class 5 Maths Chapter 10 Tenths And Hundredths

7919 1.What was the length of the smallest pencil you have used?
7920 Ans. - The length of the smallest pencil which I used was 5 cm.

7921

2.How long is this pencil? Guess ————cm.
7922
7923 Measure it using a scale. How good is your guess?
7924 Ans. - I guess it is 3.5 cm long.
7925 On measuring, it turned out to be 3.6 cm long. So, I made a good guess.

7926 1.What is the length of this pencil?————- mm. What is its length in centimetre?
7927 Ans. - The length of the pencil is 6 mm. Its length in centimetre is 0.6 cm.

7928

2.Have you seen frogs? Where? How many different types of frogs have you seen? Are all the frogs of the same length? Here are two interesting examples.
7929 Ans. - Yes, I have seen frogs. I have seen them in puddles of water. I have seen two types of frogs; one of them looks green and another looks pale brown. Different frogs are of different lengths.

7930

Gold Frogs
7931 1.This kind of frog is among the smallest in the world. Its length is only 0.9 cm! >- Guess how many such frogs can sit on your little finger!
7932 Ans. I think four of them can sit on my little finger.
7933

7934

Bull Frog
7935 But this is among the biggest frogs. It is as long as 30.5 cm.
7936
7937 1.What does 0.9 cm mean? It is the same as——— millimetres. We can also say this is nine-tenths of a cm. Right?
7938 Ans. - 0. 9 cm = 9 mm
7939 Yes, it is nine-tenth of a cm.

7940

2.So 30.5 cm is the same as———-cm and———– millimetres.
7941 Ans. - 30.5 cm = 30 cm and 5 millimeter.

7942

3.About how many of the big frogs will fit on the 1 m scale?
7943 Ans. - 1 m = 100 cm
7944 If 100 is divided by 30 then we get 3 as quotient and 10 as remainder.
7945
7946 So, it can be said that 3 to 4 such frogs can sit on a 1m scale.

7947

4.If they sit in a straight line about how many of the small frogs will cover 1 m?
7948 Ans. - 1 m = 100 cm = 1000 mm
7949 If 1000 is divided by 9 mm then we get 111 as quotient and 1 as remainder. So, it can be said that 111 small frogs will cover 1 m.

7950 Practice Time
7951 1.Length of the nail – 2 cm and……….mm or 2. – cm.
7952
7953 Ans. - 2 cm and 9 mm or 2.9 cm.

7954

2.
7955

7956

7957 Ans. - The length of this lady’s finger (bhindi) is 8 cm and 3 mm. We can also write it as 8.3 cm.

7958 Guess, Draw and Measure
7959 1.Guess the lengths to draw these things. Ask your friend to draw the same. After you make the drawing, use a scale to measure the length. Whose drawing showed a better guess?
7960 Ans. -
7961

7962 Our Eyes Get Confused?
7963 1.Which line is longer? A or B. Measure each line and write how long it is in centimetres. How good is your guess?
7964
7965 Ans. - I think line B is longer than A.
7966 A = 4.6 cm B = 4.6 cm .

7967

2.Which line is longer? C or D? Measure each line. How good is your guess?
7968
7969 Ans. - Line C seems to be longer.
7970 On measuring both lines are equal.
7971 Line C = 3.2 cm Line D = 3.2 cm

7972 Whose Tail is the Longest?
7973 1.Guess whose tail is the longest. Now measure the tails. How good is your guess?
7974

7975

7976

7977

7978

7979

7980 Ans. - I think the tail of the monkey is the longest. Correct measurements are as follows:
7981
7982 Hint: Use thread to measure the tails of animals given in the figure.

7983

The Longest Rupee Notes?
7984 1.What is the length of a 100 rupee note? Guess.
7985 Now measure it using a scale.
7986 Ans. - I guess that the 100 rupee note is 16 cm long. On measuring I found it 15.5 cm long.

7987

2.Now guess the length and width of many other things. Measure and find the difference between your measure and your guess.
7988 Ans. -
7989

7990 At the Market
7991 1.How many paise does a matchbox cost?
7992 Ans. - 50 paise.

7993

2.How many matchboxes can be got for Rs 2.50?
7994 Ans. - Five.

7995

3.How many rupees does the soap cost?
7996 Ans. - 8.75

7997

4.Arun wanted to buy a soap. He has a five-rupee coin, 2 one-rupee coins and 4 half-rupee coins. Write in rupees what money he will get back?
7998 Ans. - Total money with Arun
7999 = (Rs 5 x 1) + (Re. 1 x 2) + (4 x 0.5)
8000 =5+2+2 = Rs 9
8001 Cost of one soap =Rs 8.75
8002 Arun will get back =Rs 9 — Rs 8.75
8003 = (900 – 875) paise
8004 = 25 paise = Re. 0.25

8005

(a) An egg costs two and a half rupees. How much will one and a half dozen cost?
8006
8007 Ans. - Cost of an egg = Rs 2.50
8008 One and a half dozen eggs = 12 + 6 = 18 eggs Cost of 18 eggs = 18 x 2.50
8009 = 18 x 2 + 18 x 0.50 = 36 + 9 = Rs45
8010 Money left = Rs60 — Rs45 = Rs15

8011

5.The price of two pens is Rs 13. Can she buy two pens?
8012 Ans. - Yes, she can buy two pens with Rs 13.

8013 Practice Time—Match These
8014 1.Match each yellow box with one green and one pink box.
8015
8016 Ans. -
8017

8018

Colourful Design
8019
8020 1.What part of this sheet is coloured blue?
8021 Ans. - 1/10 part is blue.

8022

2.What part of the sheet is green?
8023 Ans. - 3/10.

8024

3.Which colour covers 0.2 of the sheet?
8025 Ans. - Yellow.
8026 [Hint: Oh, the blue strip is 0.1 of the sheet!]

8027

4.Now look at the second sheet. Each strip is divided into 10. equal boxes. How many boxes are there in all?
8028 Ans. - 10 x 10 = 100.

8029

(а)Is each box 1/100 part of the sheet?
8030 Ans. - Yes.

8031

(b)How many blue boxes are there?
8032 Ans. - 10 blue boxes

8033

(c) Is blue equal to 10/100 of the sheet? We saw that blue is also equal to 1/10 of the sheet. We wrote it as 0.1 of the sheet.
8034 Ans. - Yes.
8035 10/100 = 1/10 = 0.1

8036

5.Can we say 10/100 = 1/10 = 0.10 = 0.1?
8037 Ans. - Yes.

8038

6.Think: Can we write 10 paise as 0.1 of a rupee?
8039 Ans. - Yes, we can write 10 paise as 0.1 of a rupee.

8040

7.How many boxes are red? What part of the sheet is this?
8041 Ans. - 15 boxes. This is 15/100 part.

8042

8.Can we also write it as 0.15 of the sheet?
8043 Ans. - Yes.
8044 (Hint: Remember we wrote 99 paise as 0.99 rupee!)

8045

9.Now 3/100 of the sheet is black. We can say 0. sheet is black.
8046 Ans. - 0.03

8047

10.How many white boxes are there in the sheet?
8048 Ans. - 22

8049

11.What part of the second sheet is white?
8050 Ans. - 22/100

8051

12.Make your designs.
8052 Make a nice design by colouring 0.45 part of this square red.
8053 Ans. -
8054

8055

13.Use four colours. Each colour should cover 0.05 of this square.
8056 Ans. -
8057

8058 Sports Day
8059 The school at Malappuram has its sports day.
8060 The first five children in the Long Jump are:
8061 Teena: 3.50 m Meena: 4.05 m Rehana: 4.50 m Anu: 3.05 m Amina: 3.35 m
8062 Teena jumped 3.50 m which is 3 m and 50 cm.
8063
8064 1.But how far did Anu jump?————— m and—————cm
8065 Ans. - 3 m and 5 cm.

8066

2.Who is the winner in the long jump?
8067 Ans. - Rehana.

8068

3.Write the names of the I, II and III winners on this stand.
8069 Ans. - First: Rehana
8070 Second: Meena
8071 Third: Teena
8072 Do you remember that 1 metre = 100 centimetre? So one centimetre is 1/100 of a metre.
8073 We also write 1 cm as 0.01m
8074

8075 Write in Metres
8076 3 metre 45 centimetre = 3.45m
8077 99 centimetre = 0.99m
8078 1 metre and 5 centimetre = 1.05m
8079 (a)How Big Can You Get
8080
8081 After breathing out 1.52 m On taking a deep breath 1.82 m Difference in size = 1.82 – 1.52 = 0.30 m Do this for yourself and find the difference.

8082

(b)What is Dinesh’s height in metres?
8083
8084 ……………….m………………….
8085 Ans. - .2m-45m
8086 =200cm-45cm=155cm
8087 =1m 55cm

8088 Practice time
8089 Money from different countries
8090 1.Have you seen any notes or coins used in any other country?
8091 Ans. - Yes, I have seen the notes and coins of the United Kingdom.

8092

2.Shivam Bank has a chart to show us how many Indian rupees we can get when we change the money of different countries.
8093
8094 (This is the rate on 15-2-2008)
8095 (a)The money of which country will cost the most in Indian Rupees?
8096 Ans. The money of England will cost the most in Indian Rupees.

8097

(b)Mithun’s uncle in America had sent him 10 USA dollars as a gift. Mithun used 350 rupees for a school trip. How much money was left with him?
8098 Ans. - Money received by Mithun = 10 USA Dollar 1 USA Dollar = 39.70
8099 Hence, money received by Mithun = 10 x 39.70
8100 = 10 x 39 + 10 x 0.70 = 390 + 7 = 397 rupees
8101 Money spent on school trip = Rs350
8102 Money left with him = Rs397 — Rs350 = Rs47

8103

(c)Majeed’s father is working in Saudi Arabia. He gets 1000 Saudi Riyal as salary. Arun’s father who is working in Sri Lanka gets 2000 Sri Lankan Rupees. Who gets more Indian Rupees as salary?
8104 Ans. - Majeed’s Father’s salary = 1000 Saudi Riyal
8105 = 1000 x ? 10.52 = 1000 x 10 + 1000 x 0.52
8106 = 10000 + 520 = 10520 Rupees
8107 Arun’s father’s salary = 2000 Sri Lankan Rupees
8108 = 2000 x Rs0.37 = 2000 x 37 paise = 74000 paise
8109 = 740 Rupees
8110 Hence, Majeed’s father gets more Indian rupees.

8111

(d)Leena’s aunty brought a present for her from China. It cost 30 Yuan. Find what it costs in Indian rupees.
8112 Ans. - 1 Yuan = Rs 5.50
8113 So, 30 Yuan = 30 x 5.50
8114 = 30 x 5 + 30 x 0.50 = 150 + 15 = 165 Rupees

8115

(e)Astha wants some Hong Kong Dollars and Won.
8116 (i)How many Won can she change for Rs 4? For Rs 400?
8117 (ii)How many Hong Kong Dollars can she change for Rs 508?
8118 Ans. - (i) 1 Won = Re. 0.04
8119 Hence, 100 Won = 4 (Multiply on both sides by 100)
8120 Hence, Astha gets 100 Won for Rs4
8121 And for Rs400 she gets:
8122 100 x 100 = 10000 Won

8123

(ii) 1HK Dollar = Rs 5.10 Hence, Rs 508 = 508 + 5.10
8124 = 99.61 HK Dollar

8125

3.Kiran went shopping with Rs 200. Look at the bill. The shopkeeper forgot to put the point correctly in the prices. Put the point in the correct place and find out the total amount of the bill.
8126
8127 Ans. - The correct bill is as follows:
8128

8129 Which City Is Cool?
8130 The temperature in each city was noted at 3 p.m. on 16 January 2008.
8131
8132 1.Which place had the highest temperature at 3 p.m.? Which place is the coolest at that time?
8133 Ans. - Mumbai had the highest temperature.
8134 Srinagar is the coolest place at that time.

8135

2.How much higher is the temperature in Mumbai from that in Srinagar?
8136 Ans. - (35.1-8.1)°C = 27.0°C

8137

3.How many degrees will the temperature need to rise for it to reach 40°C in Thiruvanantha- puram?
8138 Ans. - 40°C – 33.5°C = 6.5°C

8139

4.How much lower is tha temperature in Kolkata from that in Chennai?
8140 Ans. - 29.9°C – 26.6°C = 3.3°C

8141

5.The temperature in these cities was also noted at 3 a m. on the same day. Look at the table and answer the questions.
8142
8143 Which place had the lowest temperature at 3 a.m.? Imagine yourself to be there and describe how it would feel.
8144 Ans. - Srinagar
8145 The temperature is 1.3°C means it is very cold and the water in pipes froze into ice. We will have to wear woolen cloths and sit near fire.

8146

(b)What is the difference between the temperatures at 3 p.m. and 3 a.m. in Chennai? In Bhopal?
8147 Ans. - Chennai
8148 Temperature at 3 p.m. = 29.9°C Temperature at 3 a.m. = 21.1°C Difference = 29.9°C – 21.1°C = 8.8°C
8149 Bhopal
8150 Temperature at 3 p.m. = 25.9°C Temperature at 3 a.m. = 9.8°C

NCERT Class 5 Maths

Class 5 Maths Chapters | Maths Class 5 Chapter 10

Chapterwise NCERT Solutions for Class 5 Maths

NCERT Solutions For Class 5 Maths Chapter 1 The Fish Tale
NCERT Solutions For Class 5 Maths Chapter 2 Shapes And Angles
NCERT Solutions For Class 5 Maths Chapter 3 How Many Squares?
NCERT Solutions For Class 5 Maths Chapter 4 Parts And Wholes
NCERT Solutions For Class 5 Maths Chapter 5 Does it Look The Same?
NCERT Solutions For Class 5 Maths Chapter 6 Be My Multiple,I’ll Be Your Factor
NCERT Solutions For Class 5 Maths Chapter 7 Can You See The Pattern?
NCERT Solutions For Class 5 Maths Chapter 8 Mapping Your Way
NCERT Solutions For Class 5 Maths Chapter 9 Boxes And Sketches
NCERT Solutions For Class 5 Maths Chapter 10 Tenths And Hundredths
NCERT Solutions For Class 5 Maths Chapter 11 Area and Its Boundary
NCERT Solutions For Class 5 Maths Chapter 12 Smart Charts
NCERT Solutions For Class 5 Maths Chapter 13 Ways To Multiply And Divide
NCERT Solutions For Class 5 Maths Chapter 14 How Big? How Heavy?

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