Andhra Pradesh AP Board 4th Class Maths Solutions 1st Lesson Let’s Recall Textbook Exercise Questions and Answers.
AP State Syllabus 4th Class Maths Solutions Chapter 1 Let’s Recall
Textbook Page No. 1
Question 1.
Harshita is at a toy shop with her grandmother Nagamma. The price tags were attached to them. She is reading the price marked on them, you also observe picture and answer the questions given below.
Now answer the following questions.
Question 1.
Have you ever seen to a toy shop ?
Answer:
Yes, I saw a toy shop in my locality.
Question 2.
What did you see in the toy shop ?
Answer:
I saw different toys in the toy shop.
Question 3.
How many toy cars are there ?
Answer:
6 toy cars are there in the shop
Question 4.
How many soft toys are there ?
Answer:
7 soft toys are there in the shop.
Question 5.
What is the cost of the white teddy ?
Answer:
The cost of white teddy is ₹ 200.
Question 6.
What is the cost of the yellow car ?
Answer:
The cost of yellow car is ₹ 150.
Exercise – 1.0
1. Write the number names of for the following.
a) 8
Answer:
Eight
b) 20
Answer:
Twenty
c) 35
Answer:
Thirty five
d) 46
Answer:
Forty six
e) 100
Answer:
Hundred
f) 101
Answer:
One hundred and one
g) 150
Answer:
One hundred and fifty
h) 200
Answer:
Two hundred
j) 375
Answer:
Three hundred and seventy five
j) 425
Answer:
Four hundred and twenty five
k) 802
Answer:
Eight hundred and two
l) 892
Answer:
Eight hundred and ninety two
m) 956
Answer:
Nine hundred and fifty six
2. Write the numerals for the number names given.
a) Six
Answer:
6
b) Eighteen
Answer:
18
c) fifty two
Answer:
52
d) Seventy five
Answer:
75
e) Four hundred and seventy
Answer:
470
f) Six hundred and four
Answer:
604
g) Eight hundred and one
Answer:
801
h) Two hundred and twenty two
Answer:
222
Question 3.
Write the place and place value of the underlined digits of the given numbers.
Answer:
4. Write the Expanded form of the following.
a) 56
Answer:
50 + 6
b) 62
Answer:
60 + 2
c) 83
Answer:
80 + 3
d) 87
Answer:
80 + 7
e) 95
Answer:
90 + 5
f) 11o
Answer:
100 + 10 + 0
g) 175
Answer:
100 + 70 + 5
h) 325
Answer:
300 + 20 + 5
i) 1,450
Answer:
1000 + 400 + 50 + 0
j) 3752
Answer:
3,000 + 700 + 50 + 2
k) 5,927
Answer:
5,000 + 900 + 20 + 7
5. Write the short form of the following.
a) 20 + 5
Answer:
25
b) 40 + 7
Answer:
47
c) 80 + 2
Answer:
82
d) 300 + 20
Answer:
320
e) 600 + 40 + 8
Answer:
648
f) 900 + 90 + 9
Answer:
999
g) 3000 + 400 + 20 + 5
Answer:
3,425
h) 5000 + 20 + 7
Answer:
5,027
Exercise – 1.1
1. Add the following.
a)
Answer:
b)
Answer:
c)
Answer:
d)
Answer:
e)
Answer:
f)
Answer:
2. Do the following additions.
a)
Answer:
b)
Answer:
c)
Answer:
d)
Answer:
e)
Answer:
f)
Answer:
3. Write the correct number in the given blanks.
a) 526 + 326 + 94 = ___________
Answer:
946
b) 829 + 408 = ___________
Answer:
408 + 829
c) 0 + 396 = ____________
Answer:
396
4. Round off the following numbers to the nearest 10s.
a) 56
Answer:
Nearest 10s to 56 is 60.
b) 79
Answer:
Nearest 10.s to 79 is 80.
c) 42
Answer:
Nearest 10s to 42 is 40.
d) 91
asn:
Nearest 10s to 91 is 90.
e) 28
Answer:
Nearest 10s to 28 is 30.
5. Round off the following numbers to the nearest 100s.
a) 235
Answer:
Nearest 100s to 235 is 200.
b) 374
Answer:
Nearest 100s to 374 is 400.
c) 929
Answer:
Nearest 100s to 929 is 900.
d) 562
Answer:
Nearest 100s to 562 is 600.
e) 810
Answer:
Nearest 100s to 810 is 800.
Question 6.
In a garden, there are 235 mango trees, 652 guava trees and 120 coconut trees. How many trees are there in the garden altogether ?
Solution:
Number of mango trees in the garden = 235
Number of guava trees in the garden = 652
Number of coconut trees in the garden = 120
Total number of trees = 1007
Question 7.
In a school, the number of girls is 92 more than the number of boys. If the number of girls is 358, what is the total number of children in the school ?
Solution:
Number of girls in the school = 358
Number of girls is 92 more than the number of boys.
∴ Number of boys = 358 – 92 = 266
∴ Total Number of children in the school
= 358 + 266
= 624 members
Textbook Page No. 5
Try This
a) 5 + 3 = 3 + ________
Answer:
5
b) 82 + 40 = _______ + 82
Answer:
40
c) _________ + 596 = 596
Answer:
0
Exercise – 1.2
1. Do the following subtractions.
a)
Answer:
b)
Answer:
c)
Answer:
d)
Answer:
e)
Answer:
f)
Answer:
g)
Answer:
h)
Answer:
2. Subtract
a) 59 from 62
Answer:
b) 86 from 92
Answer:
c) 192 from 536
Answer:
d) 485 from 928
Answer:
Question 3.
Find the difference of 205 and 62.
Solution:
Difference between 205 and 62 is 143
Question 4.
What must be subtracted from 653 to get 268 ?
Solution:
Difference between 653 and 268 is 385
∴ 385 must be subtracted from 653 to get 268
Question 5.
What must be added to 246 to get 859?
Solution:
Difference between 859 to 246 is 613
∴ 613 must be added to 246 to get 859.
Question 6.
The sum of two numbers is 453. If one number is 285, then what is the other number ?
Solution:
One number is 285
Sum of two numbers is 453
Difference between 453 to 285 is
∴ Second number is 168.
Question 7.
The difference of two numbers is 568. If one number is 796, then what is the other number?
Solution:
One number is 796
Difference of two numbers is 568
∴ Second number = 796 – 568 = 228
Exercise – 1.3
1. Do the following multiplications.
a)
Answer:
b)
Answer:
c)
Answer:
d)
Answer:
e)
Answer:
f)
Answer:
g)
Answer:
Question 2.
Find the product of the following.
a) 395 × 7 = ___________
Answer:
2765
b) 402 × 9 = __________
Answer:
3618
c) 534 × 4 = ___________
Answer:
2136
d) 826 × 5 = ____________
Answer:
4130
e)498 × 0 = ___________
Answer:
0
f) 0 × 35 = ___________
Answer:
0
Question 3.
Cost of a pen is 25. What is the cost of 9 such pens ?
Solution:
Cost of a pen is = ₹ 25
Cost of 9 such pens = 9 × ₹ 25 = ₹ 225
Question 4.
One basket of mangoes weighs 36 kg. What is the weight of 10 such baskets of margoes?
Solution:
Weight of one basket mangoes = 36kg
Weight of 10 baskets of mangoes
= 10 × 36 kg
= 360 kgs
Question 5.
A rice bag weighs 24 kg. What is the total weight of 478 bags of rice ?
Solution:
Weight of a rice = 24 kgs
Weight of 478 rice bags = 478 × 24
= 11,742 kgs
Question 6.
The product of a number and 5 is zero. Find the number.
Answer:
Product of 5 and zero = 5 × 0 = 0
Exercise – 1.4
1. Do the following Divisions.
a) 6 ÷ 2
Answer:
b) 8 ÷ 4
Answer:
c) 9 ÷ 3
Answer:
d) 24 ÷ 6
Answer:
e) 45 ÷ 3
Answer:
f) 96 ÷ 4
Answer:
g) 224 ÷ 7
Answer:
h) 845 ÷ 8
Answer:
2.
a) 40 ÷ 4 = ?
Answer:
b) 60 ÷ 10 = ?
Answer:
Question 3.
How many 9’s are there in 90?
Solution:
90 ÷ 9 = 10
∴ Ten 9’s are there in 90
Question 4.
Find the quotients in each of the following divisions.
a) 69 ÷ 3
Answer:
∴ Quotient = 23
b) 76 ÷ 4
Answer:
∴ Quotient = 19
c) 96 ÷ 2
Answer:
∴ Quotient = 48
d) 846 ÷ 3
Answer:
∴ Quotient = 282
e) 25 ÷ 5
Answer:
∴ Quotient = 185
Question 5.
Complete the following table.
Answer:
Question 6.
From a ribbon of length 57 cm, how many pieces of ribbon, 3 cm long each can be cut ?
Solution:
Length of total ribbon = 57 cm
Length of each piece = 3 cm
Number of pieces = 57 ÷ 3
= 19 cm
Question 7.
A man gives 12 chocolates to 4 children equally. How many chocolates does each child get ?
Solution:
Total chocolates = 12
Number of children = 4
Number of chocolates each child gets
= 12 ÷ 4
= 3 chocolates
Question 8.
Find the number of weeks in 91 days.
Solution:
Total days = 91
Number of days in a week = 7
Number of weeks in 91 days = 91 ÷ 7
= 13 weeks
Exercise – 1.5
Question 1.
Circle the object with more weight.
Answer:
Question 2.
Arrange the following vehicles in the ascending order of their weights.
Cycle Bus Motor bike Car
Solution:
Cycle < Motorbike < Car < Bus
Question 3.
Write the correct units of measurement in kgs or grams.
Solution:
a) Rice bag in kgs
b) Eraser in grams
c) Books bag in kgs
Exercise – 1.6
1. Identify which of the following objects are measured in metres and which is centimetres.
a) Length of your classroom black board
Answer:
Metres
b) Length of a pencil
Answer:
Centimetres
c) Length of a flag pole
Answer:
Metres
d) Length of your finger
Answer:
Centimetres
Question 2.
Arrange the following lengths in descending order.
a) 8 m
b) 10 cm
c) 5 m
d) 20 cm
Answer:
8 m > 5 m > 20 cm > 10 cm
Question 3.
Write any three objects measured in metres and three objects in centimeters.
Answer:
In metres
 Bed
 Window
 Gas Stove
In centimetres
 Comb
 Pencil
 Eraser
Exercise – 1.7
Question 1.
Write any three objects measured in litres.
Solution:
Milk, water and oils are measured in litres.
Question 2.
Tick the object that has highest capacity.
mug ( )
bucket ( )
water bottle ( )
water tank ( )
Answer:
water tank (✓)
Question 3.
Give a rough estimate of the following in litres for
a) drinking water for one person per day
b) for bathing
c) for brushing your teeth
d) for watering a plant
Answer:
a) 5 litres
b) 24 litres
c) 2 litres
d) 7 litres
Exercise – 1.8
1. Read the clock and write the time shown by it.
a)
Answer:
b)
Answer:
c)
Answer:
d)
Answer:
2. Show the following times on clock.
a) 9 : 45
Answer:
b) 1 : 15
Answer:
c) 6 : 30
Answer:
d) 11 : 20
Answer:
Textbook Page No. 11
Do these
Complete the following table.
Answer:
Exercise – 1.9
1. Write the names of the following shapes in the boxes provided.
a)
Answer:
Triangle
b)
Answer:
Square
c)
Answer:
Rectangle
d)
Answer:
Circle
Question 2.
Fill in the following table.
Answer:
Question 3.
Fill in the following table.
Answer:
Exercise – 1.10
1. Write the tally marks for the following numbers.
a) 4 = _________
Answer:

b) 3 = _________
Answer:

c) 1 = __________
Answer:

d) 2 = __________
Answer:

2. Write the numbers for the following tally marks.
a)  = _________
Answer:
3
b)  = _________
Answer:
1
c)  = __________
Answer:
2
d)  = __________
Answer:
4
Question 3.
Complete the following table.
Answer:
Textbook Page No. 13
Do this:
Identify the figures which are divided into equal parts and tick (✓) mark.
a)
Answer:
✓
b)
Answer:
✗
c)
Answer:
✓
Exercise – 1.11
Question 1.
Tick (✓) the figures which are divided into equal parts.
Answer:
Question 2.
Shape half (½) of each of the following figures.
Answer:
Question 3.
Shade onefourth (¼) of each of the following figures.
Answer:
Multiple Choice Questions
Question 1.
Choose the number name of 524
A) Five hundred and four
B) Five hundred and twenty
C) Five hundred and twenty four
D) None
Answer:
C) Five hundred and twenty four
Question 2.
Choose the numeral for the number name seven hundred and twenty four
A) 720
B) 702
C) 724
D) 742
Answer:
C) 724
Question 3.
Choose the place value of the underlined digit in the number 352
A) 30
B) 3
C) 3000
D) 300
Answer:
D) 300
Question 4.
Short form of 5000 + 30 + 8 is
A) 538
B) 5308
C) 5038
D) None
Answer:
C) 5038
Question 5.
Round off the number 845 to the nearest 100’s
A) 800
B) 850
C) 900
D) None
Answer:
A) 800
Question 6.
Difference of 960 and 456
A) 450
B) 540
C) 504
D) 489
Answer:
C) 504
Question 7.
Cost of a pencil is 6 then the cost of 27 such pencils
A) 261
B) 621
C) 162
D) None
Answer:
C) 162
Question 8.
How many 8’s are there in 64 ?
A) 16
B) 8
C) 4
D) 6
Answer:
B) 8
Question 9.
Length of a flag pole is measured in
A) metres
B) centimeters
C) grams
D) kilograms
Answer:
A) metres
Question 10.
1 litre = ________ ml.
A) 100
B)10
C) 1000
D) None
Answer:
C) 1000
Question 11.
1 hour = ___________ minutes.
A) 100
B) 10
C) 60
D) 06
Answer:
C) 60
Question 12.
Number of vertices of triangle
A) 3
B) 2
C) 1
D) 4
Answer:
A) 3