NCERT Class 3 Maths Solutions Chapter 7 Raksha Bandhan
Question 1. Fill in the blanks. One has been done for you.
Answer:
Question 2. Fill in the blanks. One has been done for you.
Answer:
Read and Learn More Class 3 Maths Mela Question and Answers
Question 3. Divide the images into groups and fill the circles. One has been done for you
Answer:
Question 4. Ms Patel baked 48 cupcakes and arranged them In various rows of a display case. She can fit a maximum of 8 cupcakes in one row of the case.
Fill in the blanks based on the above information.
1. If 6 cupcakes are arranged on the first shelf, then ____________________ are left.
Answer: 48 – 6 = 42
2. If Ms. Patel has arranged cupcakes to 4th shelf, then how many cupcakes are being arranged by him.____________________
Answer: 8 × 4 = 32
3. How many shelves will be filled if she has 72 cupcakes?___________________
Answer: 72/8 = 9
Question 5. Word problems
1. There are 90 books to be divided equally into 6 stacks. How many books will be in each stack? Cupcakes
Answer: 15
2. 75 pencils are to be packed in 5 boxes equally. How many pencils will be there in each box?
Answer: 5
3. There are 200 beads. 10 necklaces are made using an equal number of beads. How many beads are used in each necklace?
Answer: 20
4. 96 toys are distributed equally among 16 children. How many toys did each child get?
Answer: 6
Question 6. Fill the boxes one has been for you
Answer:
Question 7. Multiplication through various approaches. Look at the numbers of dice, cards watches etc. and fill in the blanks. One has been done for you.
Answer:
Question 8. Fill in the blank box with the appropriate number. One has been done for you.
Answer:
Question 9. Answer the following questions according to the given information.
Manju and Aachi are playing a jumping game with chalk on the plain ground. Manju starts from 3 and takes three jumps in each step and Aachi starts from 4 and takes four jumps in each step.
1. List all the numbers on which Manju jumps.
Answer: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48
2. List all the numbers in which Aachi jumps.
Answer: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48
3. Fill the pattern with the given number. 4,_ , 12,_, 20, 24,_ 32, 36,_, 44
Answer: 4, 8, 12, 16, 20, 24, 28, 32, 36. 40, 44
4. If Manju covers a distance of 2 meters in each step. How much distance did she cover in the entire jumping game?
Answer: 25
5. If Sneha also participates in the jumping game, and she starts with 6 and takes a jump. How many jumps will she take to reach the number 50?
Answer: 44
Question 10. Fill In the blanks. One has been done for you.
1. 7+7+7+7
Answer:
7+7+7+7 = 4 × 7
= 28
2. 4+ 4+ 4 + 4 + 4 = ____________ × 4 = ______________
Answer:
4+ 4+ 4 + 4 + 4 = 5 × 4
= 20
3. 3 + 3 + 3 + 3 + 3 + 3 = ____________ × 3 = ______________
Answer:
3 + 3 + 3 + 3 + 3 + 3 = 6× 3
= 18
4. 8 +8 + 8 + 8 = ____________ × ______________ = ___________________
Answer:
8 +8 + 8 + 8 = 4 × 8
= 32
5. 15 + 15 + 15 = ____________ × ______________ = ___________________
Answer:
15 + 15 + 15 = 3 ×15
= 45
6. 17 + 17 + 17 + 17 + 17 = ____________ × ______________ = ______________
Answer:
17 + 17 + 17 + 17 + 17 = 5 × 17
= 85
7. 20 + 20 + 20 + 20 = ____________ × ______________ = __________________
Answer:
20 + 20 + 20 + 20 = 4 × 20
= 80
8. 13 + 13 + 13 = ____________ × ______________ =___________
Answer:
13 + 13 + 13 = 3 × 13
= 69
9. 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = ____________ × ______________ = ______________________
Answer:
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 8 ×2
= 16
10. 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = _________________ × ______________ = ______________________
Answer:
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = 10 × 1
= 10
Question 11. Find the appropriate last digit or unit digit for the given multiplication. One has been done for you.
Answer:
Question 12. Try to make a word problem based on a given problem and also solve the problem. One has been done for you.
1. 8 × 7
Answer:
8 × 7 = 56
There are 8 boxes and each box contains 7 candies. How many candies are there in total?
2. 36 ÷ 9
Answer:
36 ÷ 9 = 4
There are a total of 36 sweets and distributed equally among 9 people. How many sweets a people gets?
3. 7 × 5
Answer:
7 × 5 = 35
There are 7 rows and each row has 5 rases. How many rases are there in total?
3. 45 ÷ 9
Answer:
45 ÷ 9
Divide the 45 ducks into 9 groups equally. How many ducks are there in every group?
Question 13. Solve the following problems. One has been done for you.
1. 10 × 5
Answer:
10 × 5 = 50
2. 40 × 5
Answer:
40 × 5 = 200
3. 60 × 5
Answer:
60 × 5 = 300
4. 5 × 70
Answer:
5 × 70 = 350
5. 5 × 90
Answer:
5 × 90 = 400
Question 14. Look at the diagrams and fill in the boxes. One has been done for you
Answer:
Question 15. Answer the following questions.
Answer:
1. A bee has 6 legs.
1. How many legs will 3 bees have?
Answer: 18
2. How many legs will 9 bees have?
Answer: 54
How many legs will 15 bees have?
3. Answer: 90
4. How many legs will 138 bees have?
Answer: 350
5. A group of bees have 96 legs. How many bees are there in the group?
Answer: 400
2. An aeroplane has 2 wings.
1. How many wings will 10 aeroplanes have?
Answer: 20
2. How many wings will 25 aeroplanes have?
Answer: 50
3. How many wings will 50 aeroplanes have?
Answer: 100
Question 16. Answer the following questions, which is based on the standard number line.
Answer:
1. A squirrel starts from 0 and jumps 10 units each time. What is the largest number the squirrel will reach before crossing 100?
Answer: 90
2. A squirrel starts at 100 and wants to jump backwards by 15 units each time. What is the last number the squirrel can reach before going below 0?
Answer: 10
Question 17. Answer the following questions.
1. A single book costs rupees 15. How much would four books cost?
Answer: 60
2. One sandwich cost? 25. Amit buys 8 sandwiches for a picnic. He pays with 50 rupees notes. How many 50 rupees notes should he give to the shopkeeper?
Answer: 4
3. What is the total cost of 7 sandwiches? If each sandwich cost? 25.
Answer: 175
Question 18. Answer the following questions
Ramu has a 500 rupee note and wants to distribute it among children. For this he converted it into lower denomination notes and coins. How many notes/coins will he get if he wants
1. 100 rupees notes
Answer: 5
2. 20 rupees notes
Answer: 10
3. 50 rupees notes
Answer: 25
4. 5 rupees notes
Answer: 100
Question 19. Neeku has eight cards marked with numbers 5 to 12. The multiplication of the numbers in each box is shown at the bottom of each box. For example, if the cards in the second box are numbered 6 and 10, 60 will appear at the bottom.
Find the number on the cards inside each of the boxes
Answer:
1. 55 = 5 × 11
2. 60 = 6 × 10
3. 63 = 7 × 9
4. 96 = 8 × 12