AP 3rd Maths Unit 4 Multiplication Textbook Answer Solutions: Class 3 Maths Unit 4 – Multiplication (గుణకారం) Textbook Answers: This post gives the complete AP SCERT Class 3 Maths Magic Textbook Unit 4 "Multiplication" answer key – covering the Fruit Shop picture activity, Math Game, "Do these" exercises, Exercise-1, Exercise-2, and "Improve your Learning" section, along with fully solved multiplication tables (6 to 12), 2-digit × 1-digit, 2-digit × 2-digit and 3-digit × 1-digit multiplication with easy step-by-step word problem solutions. Perfect for students and parents searching for Class 3 Maths Magic Textbook answers, AP SCERT Multiplication Unit 4 solutions, and 3rd Class Maths గుణకారం పాఠ్యపుస్తక సమాధానాలు.
4. Multiplication (గుణకారం) – Textbook Answer Key
Observe the picture – Fruit Shop (Page 96)
Note: Apple, Mango, Orange & Banana prices shown on the board – Apple ₹120/kg, Mango ₹60/kg, Orange ₹40/dozen, Banana ₹25/dozen. (Exact number of apples in the picture may vary slightly by print copy – please verify the row count with your textbook.)
1. How many apples are there in the shop?
How many rows of apples are there? 4 rows
How many apples are there in each row? 5 apples
Total Number of apples: 4 × 5 = 20 apples
2. The price of apples is how many times to the price of mangoes?
Price of apple = ₹120/kg, Price of mango = ₹60/kg.
120 ÷ 60 = 2 times
3. If you want to buy two dozens of bananas in the shop, how much money you need to pay to the fruit seller?
Given: 1 dozen banana = ₹25.
Task: Find the cost of 2 dozens.
Solution: 2 × 25 = ₹50
4. To buy 3 kgs of mangoes and 1 kg of apples, how much money do you need to pay to the shopkeeper?
Given: Mango = ₹60/kg, Apple = ₹120/kg.
Task: Find total cost of 3 kg mangoes + 1 kg apples.
Solution: (3 × 60) + (1 × 120) = 180 + 120 = ₹300
Math Game (Page 98)
Identify the number cards inside each of the envelope (using cards 1–10, each card used exactly once):
| Envelope (Product) | Number Cards Inside |
|---|---|
| 7 | 1 × 7 |
| 18 | 3 × 6 |
| 32 | 4 × 8 |
| 20 | 2 × 10 |
| 45 (example) | 5 × 9 |
Pavan: What is 8 times 7? 56
Anjali: What is 13 times 6?
13 × 6: Split 13 into 10 + 3.
13 × 6 = (10 × 6) + (3 × 6) = 60 + 18 = 78
Do These (Page 100)
1. Do the following.
| a) T O 1 4 × 3 ------ 42 |
b) T O 1 2 × 5 ------ 60 |
c) T O 1 3 × 4 ------ 52 |
In 21 × 2 = 42,
Which one is multiplicand? Answer = 21
Which one is multiplier? Answer = 2
Which one is product? Answer = 42
Multiplication Word Problems (Page 102)
2. Karthik has 4 packets. There are 24 crackers in each packet. How many crackers will be in 4 such packets?
Crackers in each packet = 24
Number of packets = 4
Total number of crackers = 24 × 4 = 96
3. There are 12 bananas in a bag. Find the number of bananas in 5 such bags.
Number of bananas in each bag = 12
Number of bags = 5
Total number of bananas = 12 × 5 = 60
Example: There are 32 coconuts in a bag. How many coconuts are there in 4 such bags?
Number of coconuts in a bag = 32
Number of bags = 4
Total number of coconuts in all bags = 32 × 4 = 128
Do These (Page 104)
1. Do the following.
a) 86 × 2 = 172
b) 64 × 3 = 192
c) 45 × 5 = 225
d) 58 × 4 = 232
2. There are 50 books in a box. Find the total number of books in such 4 boxes?
Number of books in each box = 50
Number of boxes = 4
Total number of books = 50 × 4 = 200
3. Cost of a pen is ₹4. What is the cost of 32 pens?
Given: 1 pen costs ₹4.
Task: Find the cost of 32 pens.
Solution: 4 × 32 = ₹128
Math Lab Activity (Page 104)
Complete the 5-times table using sticks:
| Expression | Answer |
|---|---|
| 4 × 5 | 20 |
| 5 × 5 | 25 |
| 6 × 5 | 30 |
| 7 × 5 | 35 |
| 8 × 5 | 40 |
| 9 × 5 | 45 |
| 10 × 5 | 50 |
Table of 6 (using sticks): 6, 12, 18, 24, 30, 36, 42, 48, 54, 60
Table of 10 (using sticks): 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
Formation of Tables (Page 106)
3 × 6 read as 3 times 6
We can say that 3 × 6 = 18 = 6 × 3 = 18
Add table 6 and table 3 for making table 9:
| Table 6 | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 |
| Table 3 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 |
| Table 9 | 9 | 18 | 27 | 36 | 45 | 54 | 63 | 72 | 81 | 90 |
Observe the Pattern (Page 108)
6 × 9 = 54 ( 5 + 4 = 9 )
7 × 9 = 63 ( 6 + 3 = 9 )
8 × 9 = 72 ( 7 + 2 = 9 )
9 × 9 = 81 ( 8 + 1 = 9 )
10 × 9 = 90 ( 9 + 0 = 9 )
Do these:
1. Table of 7 using Table 5 and Table 2: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70
2. Table 9 using Table 7 and Table 2: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90
3. Table of 8 (using Table 5 + Table 3): 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
Multiply by 10's – A packet contains 10 pencils.
d) 8 packets: 8 × 10 = 80
e) 10 packets: 10 × 10 = 100
f) 14 packets: 14 × 10 = 140
g) 26 packets: 26 × 10 = 260
h) 57 packets: 57 × 10 = 570
Do These (Page 110)
3. 48 × 10 = 480
4. 85 × 10 = 850
5. 10 × 90 = 900
10 × 80 = 800
48 × 10 = 480
85 × 10 = 850 can also be written as 10 × 85 = 850
Observe the pattern and fill in the blanks:
| × 20 | × 30 | × 40 |
|---|---|---|
| 6×20=120 | 6×30=180 | 6×40=240 |
| 7×20=140 | 7×30=210 | 7×40=280 |
| 8×20=160 | 8×30=240 | 8×40=320 |
| 9×20=180 | 9×30=270 | 9×40=360 |
| 10×20=200 | 10×30=300 | 10×40=400 |
| 11×20=220 | 11×30=330 | 11×40=440 |
| 12×20=240 | 12×30=360 | 12×40=480 |
EXERCISE – 1 (Page 112)
1. Write multiplicand, multiplier and product in the following multiplications.
a) 72 × 4 = 288; Multiplier = 4; multiplicand = 72; product = 288
b) 5 × 100 = 500; Multiplier = 100; multiplicand = 5; product = 500
2. Find the product.
a) 75 × 2 = 150 b) 95 × 4 = 380 c) 70 × 8 = 560
d) 93 × 9 = 837 e) 64 × 8 = 512 f) 96 × 10 = 960
3. a) Prepare the table for 5 using the tables 2 and 3.
Table 2: 2,4,6,8,10,12,14,16,18,20 + Table 3: 3,6,9,12,15,18,21,24,27,30 = Table 5: 5,10,15,20,25,30,35,40,45,50
b) Prepare the table for 10 using the table 6 and 4.
Table 6: 6,12,18,24,30,36,42,48,54,60 + Table 4: 4,8,12,16,20,24,28,32,36,40 = Table 10: 10,20,30,40,50,60,70,80,90,100
c) Prepare the table for 9 using the table 5 and 4.
Table 5: 5,10,15,20,25,30,35,40,45,50 + Table 4: 4,8,12,16,20,24,28,32,36,40 = Table 9: 9,18,27,36,45,54,63,72,81,90
4. Solve the following.
a) The price of one pencil is ₹6. What is the cost of 72 pencils?
Given: 1 pencil costs ₹6.
Task: Find the cost of 72 pencils.
Solution: 6 × 72 = ₹432
b) In an orchard, there are 10 rows of mango trees and each row contains 25 trees. How many mango trees are there in total?
Given: 10 rows, 25 mango trees per row.
Task: Find total mango trees.
Solution: 10 × 25 = 250 trees
5. Rajesh bought 5 bags of oranges at a store. There were 9 oranges in each bag. How many oranges did Rajesh have now? Which set of Mathematical sentence could be used to solve this problem?
Answer: c) 5 × 9 = 45 (or) 9 + 9 + 9 + 9 + 9 = 45 ( ✓ )
Multiplication of 2-digit by 2-digit (Page 114–116)
Example: 72 people can sit in one compartment of a train. How many people can sit in a train with 23 such compartments?
Capacity of the compartment to sit = 72
Number of compartments = 23
Total number of people who can sit in the 23 compartments = 72 × 23 = 1656
Do These (Page 118)
1. Do the following.
| a) Th H T O 7 1 × 2 4 ------ 1704 |
b) Th H T O 4 5 × 3 8 ------ 1710 |
c) Th H T O 9 5 × 4 2 ------ 3990 |
2. 48 people can travel in a bus. How many people can travel in 26 such buses?
Given: 48 people per bus.
Task: Find total people in 26 buses.
Solution: 48 × 26 = 1248 people
3. In a library there are 48 cupboards. In each cupboard, there are 63 books. How many books are there in the library?
Given: 48 cupboards, 63 books each.
Task: Find total books in the library.
Solution: 48 × 63 = 3024 books
Do These (Page 120) – 3-digit × 1-digit
1. Do the following.
| a) H T O 1 2 2 × 4 ------ 488 |
b) H T O 1 4 0 × 2 ------ 280 |
c) H T O 2 2 1 × 3 ------ 663 |
d) H T O 1 1 1 × 9 ------ 999 |
2. A book contains 130 pages. Total how many pages are there in 3 such books?
130 × 3 = 390 pages
3. A bag costs ₹300. How much money will be paid to buy 2 bags?
300 × 2 = ₹600
4. There are 2 boxes and in each box there are 142 balls. How many balls are there in total?
Given: 142 balls in each of 2 boxes.
Task: Find the total number of balls.
Solution: 142 × 2 = 284 balls
Just Estimate! – Do These (Page 122–124)
1. There are 26 mangoes in each basket. How many mangoes will be there in 19 such baskets?
Estimate: 30 × 20 = 600 (closest option). Answer: 500
2. The cost of each movie ticket is ₹25. If 28 students of a class go to watch the movie, how much money do they have to pay for the tickets?
Estimate: 25 × 30 = 750. Answer: ₹750
3. Siva wants to plant some plants in his field. He wants to plant in 26 rows. If each row contains 27 plants, how many plants should he buy?
Estimate: 30 × 30 = 900. Answer: 900
4. The cost of a folding chair is ₹175. What is the cost of 5 such folding chairs?
Estimate: 200 × 5 = 1000. Answer: ₹1000
EXERCISE – 2 (Page 124–126)
1. Multiply.
| a) H T O 1 2 × 9 ------ 108 |
b) H T O 4 2 × 1 9 ------ 798 |
c) H T O 4 1 4 × 2 ------ 828 |
2. Fill in the blanks.
a) 67 × 5 = 335 b) 93 × 4 = 372 c) 123 × 3 = 369
3. There are 36 beads in a necklace. How many beads are there in 13 necklaces?
36 × 13 = 468 beads
4. If there are 48 bottles in one carton, how many bottles are there in 16 cartons?
48 × 16 = 768 bottles
5. There are 54 chikkis in one plate. If there are 44 such plates, how many chikkis are there?
54 × 44 = 2376 chikkis
6. Cost of a dictionary is ₹120. How much money has to pay for 4 dictionaries?
120 × 4 = ₹480
7. 5 students of a class collected ₹110 each for the Prime Minister's relief fund. How much money did they collect altogether?
Given: 5 students, ₹110 each.
Task: Find total amount collected.
Solution: 5 × 110 = ₹550
8. Observe the picture (5 circles with stars). What is the missing number in the multiplication equation represented in the picture? ___ × 6 = 30
30 ÷ 6 = 5. Answer: a) 5 ( ✓ )
Improve Your Learning (Page 126)
1. 89 × ___ = 89. What is the missing number? Answer: b) 1 ( ✓ )
2. Rama solved: 5 ___ 5 = 25. Which symbol makes it correct? Answer: c) × ( ✓ )
3. Pattern: 16, 32, 64, ___. What should be done to find the next number? Answer: b) Multiply 64 with 2 (Next number = 128) ( ✓ )
4. If 4 apples are in the plate, how many apples will be in 4 plates? Multiplication form: Answer: c) 4 × 4 = 16 ( ✓ )
5. Krishna got the answer 19 × 5 = 85. Ravi got the answer 19 × 5 = 95. Whom do you agree with? Do the solution and decide.
19 × 5 = (10 + 9) × 5 = (10 × 5) + (9 × 5) = 50 + 45 = 95
Answer: Ravi is correct. Krishna made a calculation mistake.
6. Make a word problem using 24 × 3. Solve it. (Note: 24 trees in a row, 3 rows)
Word Problem: There are 24 trees in a row. There are 3 such rows in a garden. How many trees are there in total?
Solution: 24 × 3 = 72 trees
7. Ranjani has 27 flowers and needs to put 3 flowers in each vase. How many vases does she need?
Given: 27 flowers, 3 flowers per vase.
Task: Find the number of vases needed.
Solution: Since 3 × 9 = 27, she needs 9 vases.
8. Sneha put exactly 15 balls in each of the 6 baskets shown below. Find out the total number of balls she put in all the baskets.
Given: 15 balls per basket, 6 baskets.
Task: Find total balls.
Solution: 15 × 6 = 90 balls
