Students can download 5th Maths Term 1 Chapter 3 Patterns 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.
Fill in the blanks
Answer:
Students can download 5th Maths Term 1 Chapter 2 Numbers Additional 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.
Question I.
Write the number name:
a) 15,501; 15,502; 15,503; ______ ; ______ ; ______ ; ______
b) 5110; 5120; 5130; ______ ; ______ ; ______ ; 5180.
c) 10,001; 10,002; 10,003; ______ ; ______ ; ______ ; 10,007.
d) 22,201; 22,202; 22,203; ______ ; ______ ; ______ ; ______
Answer:
a) 15,501; 15,502; 15,503; ______ ; ______ ; ______ ; ______
15,504; 15,505; 15,506; 15,507
b) 5110; 5120; 5130; ______ ; ______ ; ______ ; 5180.
5140; 5150; 5160; 5170
c) 10,001; 10,002; 10,003; ______ ; ______ ; ______ ; 10,007.
10,004; 10,005; 10,006
d) 22,201; 22,202; 22,203; ______ ; ______ ; ______ ; ______
22,204; 22,205; 22,206; 22,207
II. Write the number name:
Question 1.
In 28,649
a) The place value of 4 is ______
b) The place value of 8 is ______
c) The place value of 2 is ______
Answer:
a) The place value of 4 is ______
Ten
b) The place value of 8 is ______
Thousand
c) The place value of 2 is ______
Ten thousand
Question 2.
Fill the table with the place value for the following numbers
Answer:
Question 3.
Find the difference between greatest 8-digit number and smallest 7-digit number.
Answer:
9,89,99,999
III.
Question 1.
Read the following numbers by placing the commas at appropriate periods and write their number names.
(a) 21834929
(b) 452875
(c) 38232883
(d) 458921
Answer:
(a) 2,18,34,929
= Two crore eighteen lakh thirty four thousand nine hundred and twenty nine.
(b) 4,52,875
= Four lakh fifty two thousand eight hundred and seventy five.
(c) 3,82,32,883
= Three crore eighty two lakh thirty two thousand eight hundred and eighty three.
(d) 4,58,921
Four lakh fifty eight thousand nine hundred twenty one.
Question 2.
Write the place value of 4 in the following numbers.
(a) 3478921
(b) 275431
(c) 6832341
(d) 4387162
Answer:
(a) 3478921
= Lakh
(b) 275431
= Hundred
(c) 6832341
= Ten
(d) 4387162
= Ten lakh
Question 3.
Write the following in standard notation.
a) 20000 + 8000 + 300 + 20 + 1
b) 7000 + 300 + 60 + 4
c) 800000 + 70000 + 6000 + 400 + 50 + 9
Answer:
a) 20000 + 8000 + 300 + 20 + 1
= 28321
b) 7000 + 300 + 60 + 4
= 7364
c) 800000 + 70000 + 6000 + 400 + 50 + 9
= 876459
Question 4.
Write the following number in expanded form.
a) 72,513
b) 75,23,547
c) 27,48,004
Answer:
a) 72,513
= 7 × 10,000 + 2 × 1000 + 5 × 100 + 1 × 10 + 3
b) 75,23,547
= 7 × 1000000 + 5 × 1,00,000 + 2 × 10,000 + 3 × 1000 + 5 × 100 + 4 × 10 + 7
c) 27,48,004
= 2 × 10,00,000 + 7 × 1,00,000 + 4 × 10,000 + 8 × 1,000 + 4
IV.
Question 1.
Write the number name,
a) 35726
b) 75825
Answer:
a) 35726
= Thirty five thousand seven hundred and twenty six.
b) 75825
= Seventy five thousand eight hundred and twenty five.
Question 2.
Find the sum of greatest 3 digit number and smallest 4 digit number.
Answer:
1,999
V.
Question 1.
Find the sum.
Answer:
Question 2.
Add the following,
a) 27842 + 5821 + 621 + 48
b) 5725 + 34788 + 500 + 17
Answer:
a) 27842 + 5821 + 621 + 48
= 34,332
b) 5725 + 34788 + 500 + 17
= 41,030
VI.
Question 1.
Find the quotient and remainder
a) 57396 ÷ 9
b) 25855 ÷ 5
c) 1482 ÷ 7
Answer:
a) 57396 ÷ 9
Quotient = 3,044
remainder = 0
b) 25855 ÷ 5
Quotient = 5,171
remainder = 0
c) 1482 ÷ 7
Quotient = 210
remainder = 2
Students can download 5th Maths Term 1 Chapter 2 Numbers 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.
Activity (Text Book page No.26)
Answer:
Activity (Text Book page No.27)
Answer:
Crore in many ways
Answer:
Fill in the correct numbers in the following tables.
Answer:
Activity: 1 (Text Book page No.28)
The Abacus shows the number 34,284
Number name: ________
Expanded form: 3 Ten thousands + 4 thousands +2 hundreds + 8 tens + 4 ones.
= 30,000 + _____ + 200 + _____ + _____
3 × 10,000 + 4 × ____ + 2 × 100 + 8 x ____ + ____ × 1
Answer:
Number name: Thirty four thousand two hundred and eighty four.
Expanded form: 3 Ten thousands + 4 thousands +2 hundreds + 8 tens + 4 ones.
= 30,000 + 4000 + 200 + 80 + 4
= 3 × 10,000 + 4 × 000 + 2 × 100 + 8 x 10 + 4 × 1
Try These (Text Book page No.29)
How many thousands are there in 3,45,789?
Answer:
345 thousands
Activity: 2 (Text Book page No.29)
Look at the Abacus and fill in the blanks.
Number: ________
Number name: _______
Expanded form: 5 ten lakhs + ______ lakhs + ______ ten thousands + 1 _______ + 2 ________ + 5 tens + ______ ones
= 5000000 + ____ + 40000 + ______ + 200 + 50 + 8
Answer:
Number: 52,41,258
Number Name: Fifty two lakhs forty one thousands two hundred and fifty eight.
Expanded form:
= 5 ten lakhs + 2 lakhs + 4 ten thousands + 1 x thousand + 2 hundreds + 5 tens + 8 ones
= 5000000 + 200000 + 40000 + IQOO + 200 + 50 + 8.
Activity: 3 (Text Book page No.30)
Look at the Abacus and fill in the blanks.
Given number: _________
Number Name: _______________
Expanded form: 6 crores + _____ Ten Iakhs + _____ Lakhs + 3 _______+ 5 Thousands + ______ + 1 Ten + 5 ones.
= 6,00,00,000 + 40,00,000 + ________ + ________ + 5000 + 400 + _______ + 5
= 6 × _____ + 4 × _____ + 2 × 100,000 + 3 × 10000 + 5 × _______ + _______ × 100 + 1 × 10 + _______ × 1
Answer:
Given Number: 6,42,35,415
Number Name: Six crores forty two lakhs thirty five thousands four hundred and fifteen
Expanded form: 6 Crores + 4 ten lakhs + 2 lakhs + 3 ten thousands + 5 Thousands + 4 hundreds + 1 ten + 5 ones.
= 6,00,00,000 + 40,00,000 + 2,00,000 + 30,000 + 5,000 + 400 + 10+5.
= 6 × 1,00,00,000 + 4 × 10,00,000 + 2 × 1,00,000 + 3 × 10,000 + 5 × 10,000 + 4 × 100 + 1 × 10 + 5 × 1.
Activity (Text Book page No.30)
Write the place value of 7 and 1 for the given numbers.
a. 81,70,453
b. 3,46,710
c. 1,87,13,971
Answer:
a. 81,70,453
The place value of 7 is 7 × 10,000 = 70,000
The place value of 1 is 1 × 1,00,000 = 1,00,000
b. 3,46,710
The place value of 1 is 1 × 10 = 10
The place value of 7 is 7 × 100 = 700
c. 1,87,13,971
The place value of 1 is 1 × 1 = 1
The place value of 7 is 7 × 10 = 70
The place value of 1 is 1 × 10,000 = 10,000
The place value of 7 is 7 × 1,00,000 = 7,00,000
The place value of 1 is 1 × 1,00,00,000 = 1,00,00,000
Try These (Text Book page No.34)
1. 3,002 ____ 8,002
2. 43,731 ____ 44,371
3. 43,115 ____ 43,511
4. 13,435 ____ 13,4753
Answer:
1. 3,002 ____ 8,002
= 3,002 < 8,002
2. 43,731 ____ 44,371
= 43,731 < 44,371
3. 43,115 ____ 43,511
= 43,115 < 43,511
4. 13,435 ____ 13,4753
= 13,435 < 13,4753
Activity (Text Book page No.34)
1. Form the smallest and greatest five digit numbers using the given digits once.
(a) 7, 1, 0, 5, 4
(b) 3, 4, 7, 0, 9
(c) 9, 7, 1, 6, 4
(d) 4, 5, 9, 6, 7
Answer:
(a) 7, 1, 0, 5, 4
Smallest number = 10,457
Greatest number = 75,410
(b) 3, 4, 7, 0, 9
Smallest number = 30,479
Greatest number = 97,430
(c) 9, 7, 1, 6, 4
Smallest number = 14,679
Greatest number = 97,641
(d) 4, 5, 9, 6, 7
Smallest number = 45,679
Greatest number = 97,654
2. Write the smallest numbers in the fruit and the greatest number in the flower.
(a) 45678, 145, 7829
(b) 23, 8873, 88738, 883
Answer:
(a) 45678, 145, 7829
(b) 23, 8873, 88738, 883
Try These (Text Book page No.36)
1. Arrange the following numbers in the ascending order and descending order.
(i) 33,270; 1,078; 137; 27,935
(ii) 44,918; 32,113; 23,112; 42,231
(iii) 75,343; 30,475; 43,452; 13,055
(iv) 733; 34,946; 35,945; 23,745
Answer:
(i) 33,270; 1,078; 137; 27,935
Ascending order : 137,1,078, 27,935, 33,270
Descending order 5 33,270, 27,935, 1,078, 137
(ii) 44,918; 32,113; 23,112; 42,231
Ascending order : 23,112, 32,113, 42,231, 44,918
Descending order : 44,918, 42,231, 32,113, 23,112
(iii) 75,343; 30,475; 43,452; 13,055
Ascending order : 13,055, 30,475, 42,452, 75,343
Descending order ; 75,343, 42,452, 30,475,13,055
(iv) 733; 34,946; 35,945; 23,745
Ascending order : 733, 23,745, 34,946, 35,945
Descending order ; 35,945, 34,946, 23,745, 733
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.1 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.
Fill in the blanks
a) 10,101; 10,102; 10,103; _____; _____; _____:
Answer:
10,101; 10,102; 10,103; 10,104; 10,105; 10,106; 10,107
b) 10,220; 10,230; _____; _____; _____; 10,270
Answer:
10,220; 10,230; 10,240; 10,250; 10,260; 10,270
c) 10,920; _____: _____: _____; 10,960;
Answer:
10,920; 10,930; 10,940; 10,950; 10,960; 10,970
d) 11,101; 11,102, 11,103; _____; _____; _____;
Answer:
11,101; 11,102,11,103; 11,104; 11,105; 11,106; 11,107
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.2 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.
Question 1.
Consider the number 15,478
a. The place value of 7 is _______
Answer:
The place value of 7 is 7 × 10 = 70
b. The place value of 4 is_______
Answer:
The place value of 4 is 4 × 100 = 400
c. The place value of 1 is _______
Answer:
The place value of 1 is 1 × 10,000 = 10,000
Question 2.
Fill the table with the place value for the following numbers.
Answer:
Question 3.
Find the difference between greatest 7 – Digit number and smallest 6-digit number.
Answer:
Greatest 7 digit number = 99,99,999
Smallest 6 digit number = 1,00,000
Difference = 99,99,999 – 1,00,000
= 98,99,999
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.4 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.
Question 1.
Write the number name
Answer:
a. 11000 – Eleven thousands
b. 34000 – Thirty four thousands
c. 100000 – One lakh
d. 98,364 – Ninety eight thousand three hundred and sixty four
e. 37,689 – Thirty seven thousands six hundred and eighty nine
f. 46,763 – Forty six thousands seven hundred and sixty three
9- 4,00,000 – Four lakhs
h. 12,00,000 – Twelve lakhs
Question 2.
Answer the following Represent given values in Abacus.
a. 3 tens crores, 7 crores, 6 ten lakhs, 7 lakhs, 4 tens and 7 ones
Answer:
3 tens crores, 7 crores, 6 ten lakhs, 7 lakhs, 4 tens and 7 ones = 37,67,00,047
b. Find the place value of 7 and 4 of this numbers 34578910.
Answer:
The place value of 7 is 7 × 10000 = 70,000
The place value of 4 is 4 × 1000000 = 40,00,000
c. Write in numerals.
a. One crore forty thousands and four.
b. Sixty four lakhs and three.
Answer:
a. One crore forty thousands and four.
= 1,00,40,004
b. Sixty four lakhs and three.
= 64,00,003
d. Write the number names of the following numbers represented in the Abacus
Answer:
Figure 1
9,52,86,341
Nine crores Fifty two lakhs eighty six thousands three hundred and forty one.
Figure 2
2,56,79,438
Two crores fifty six lakhs seventy nine thousands four hundred and thirty eight.
e. How many lakhs and hundreds are there in the numbers represented by the Abacus given above.
Ans:
Figure 1: There are 2 lakhs and 3 hundreds.
Figure 2: There are 6 lakhs and 4 hundreds.
f. Find the sum of greatest 4-digit number and smallest 5-digit numbers.
Answer:
The greater 4 digit number = 9,999
The smallest 5 digit number = 10,000
Sum = 9,999 + 10,000
= 19,999
g. Write the following ascending and descending order.
a. 33,058; 40,978; 97,879; 81,421; 90,470; 47,224
b. 99,999; 11,111; 22,222; 33,333; 44,444; 66,666
Answer:
a. 33,058; 40,978; 97,879; 81,421; 90,470; 47,224
Ascending order: 33,058; 40,978; 47,224; 81,421; 90,470; 97,879
Descending order: 97,879; 90,470; 81,421; 47,224; 40,978; 33,058
b. 99,999; 11,111; 22,222; 33,333; 44,444; 66,666
Ascending order: 11,111; 22,222; 33,333; 44,444; 66,666; 99,999
Descending order: 99,999; 66,666; 44,444; 33,333; 22,222; 11,111
h. Write in standard form: 7 lakhs + 5 thousands + 4 tens + 3 ones
Answer:
7,05,043
i. Add 5 thousands and 3 hundreds to this number 1,34,510.
Answer:
1,34,510 + 5300 = 139810
j. Subtract smallest 6-digit numbers from greatest 7-digit numbers.
Answer:
Greater 7 digit number = 99,99,999
Smallest 6 digit number = 1,00,000 (-)
Subtract = 99,99,999 – 1,00,000
= 98,99,999
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.5 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.
Question 1.
Find the sum.
Answer:
Answer:
Question 2.
Add the following
a. 19732 + 24105 + 525 + 48
b. 241605 + 34788 + 5003 + 2052
c. 1000 + 250787 + 3574 + 43
d. 7 + 65 + 324 + 52342
Answer:
a. 19732 + 24105 + 525 + 48
b. 241605 + 34788 + 5003 + 2052
c. 1000 + 250787 + 3574 + 43
d. 7 + 65 + 324 + 52342
Question 3.
Population of five villages in a town panchayat are 980; 3254; 4125;687;6786. What is the total population.
Answer:
Question 4.
Ramu bought some household things. The price list is given below. Find the total cost?
Fan – ₹ 3,250
Fridge – ₹ 26,437
Television – ₹ 18,520
Iron box – ₹ 940
Cot – ₹ 15,520
Answer:
Fan – ₹ 3,250
Fridge – ₹ 26,437
Television – ₹ 18,520
Iron box – ₹ 940
Cot – ₹ 15,520
Total cost = ₹ 64667
Question 5.
A day’s sales of different vegetables in a vegetable shop is as follows: Brinjals ₹4,500, Tomato ₹7,800, Onion ₹ 26,500, Potato ₹ 7,825 and Beetroot ₹825. Find the total amount of sales.
Answer:
Brinjals – ₹ 4500
Tomato – ₹ 7800
Onion – ₹ 26,500
Potato – ₹ 7825
Beetroot – ₹ 825
Total sales amount = ₹ 47,450
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.6 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.
Subtract
a.
Answer:
Answer:
Answer:
Answer:
b. Rahul has 3,289 stamps. Ravi has 4,021 stamps. How many stamps does Ravi have more than Rahul?
Answer:
Ravi has 732 stamps more than Rahul.
c. Create the story problem by using the pictures given below:
Answer:
The cost of Computer is ? 15672 and the cost of printer is ? 6276. Find the total cost.
Answer:
A car find the two ways to reach a village, which way is shortest distance and how much meter is lesser than longest distance?
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.7 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.
Question 1.
Multiply
a. 473 × 48
b. 4052 × 19
c. 876 × 25
d. 854 × 21
e. 417 × 39
f. 870 × 28
Answer:
a. 473 × 48
b. 4052 × 19
c. 876 × 25
d. 854 × 21
e. 417 × 39
f. 870 × 28
Question 2.
Answer the following:
a. There are 55 mangoes in a basket, Cost of one mango is 7 15. What is the total cost of 55 mangoes?
Answer:
Total number of mangoes = 55
Cost of one mango = 7 15
∴ Total cost of 55 mangoes = 55 × 15
= ₹ 825
b. There are 55 passengers in a bus. Each of them get tickets of 7 25. What is the amount collected by the conductor?
Answer:
Total number of Passengers = 55
Amount collected for each one = ₹ 25
Total amount collected by the conductor
= 55 × 25
= ₹ 1,375
c. A classroom has 23 benches, cost of one bench is 7 725. What is the total cost of all the 23 benches?
Answer:
Total number of benches = 23
Cost of one bench = ₹ 725
∴ Cost of 23 benches = 725 × 23
= ₹ 16,675
d. There are 675 people living in a village. One person uses 25 l of water daily. How much of water is needed for the village for one day?
Answer:
Total number of people in a village = 675
Water used by them daily = 25 litres
∴ Need of water for the village per day
= 675 × 25
= 16,875 litres
e. In a building, there are 26 rooms, cost of painting for one room is ₹950. What is the total cost of painting the building?
Answer:
Total number of rooms = 26
Cost of painting for one room = ₹ 950
∴ Cost of painting for 26 rooms
= 950 × 26
= ₹ 24,700
Students can download 5th Maths Term 1 Chapter 2 Numbers Ex 2.8 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.
Question 1.
Find quotient and remainder.
a. 5732 ÷ 9
b. 4735 ÷ 5
c. 3032 ÷ 7
d. 43251 ÷ 10
e. 2532 ÷ 4
Answer:
a. 5732 ÷ 9
Quotient = 636
Remainder = 8
b. 4735 ÷ 5
Quotient = 9469
Remainder = 0
c. 3032 ÷ 7
Quotient = 433
Remainder = 1
d. 43251 ÷ 10
Quotient = 4325
Remainder = 1
e. 2532 ÷ 4
Quotient = 633
Remainder = 0
Question 2.
Answer the following:
a. 3057 families are living in a town. The town panchayat decided to split the town into 3 wards. How many families will be there in each panchayat?
Answer:
Total number of families in a town = 3057
No. of wards = 3
∴ Total number of families in each ward
= 3057 ÷ 3 = 1,019
b. A water board distributes 28,049 litres daily to a town in 7 lorries. How much of water will each lorry carry?
Answer:
Total liters of water = 28,049
No. of lorries = 7
∴ Water is got by each lorries
= 28049 ÷ 7
= 4,007 litres
c. A company gives ₹ 93,300 as salary for 6 workers equally. How much salary will each worker get?
Answer:
Total amount of salary = ₹ 93,300
No. of workers = 6
∴ Salary is got by one person
= 93,300 ÷ 6
= ₹ 15,550
