NCERT Solution: Decoration for Festival (Addition and Subtraction)

Decoration for Celebration! 

Question: Rohan and his friends need garlands  to decorate their homes for celebration. Each  has 10 flowers  Complete the given table with the help of the above picture.
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Question: What is the total number of flowers  used by Zoha and Akash ?
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Question: What is the total number of flowers  used by Rohan and Simran?
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Let us do it on Ginland !

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Question: Now add numbers on the number line:
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Question: Read the number line and fill the boxes.
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Question: Add these Numbers:
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Question: Let us find the total number of blocks.
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Question: Add
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Let us Do

A. Rahim  made 43 runs  in one match and 58 runs in another match. How many runs he made in the two matches together?
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So, Rahim made 101 runs in the two matches.

B. Simarpreet  had 12 colour pencils . Her mother gifted her 36 more colour pencils. How many total colour pencils does she have now?
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So, she has 48 colour pencils now.

C. Heena  collected 34 red marbles  and 57 blue marbles .  How many total marbles does she have now?
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Heena has 91 marbles in all.

D. Sarika  spent ₹ 56 in the fair, while Manish spen ₹ 35 in the fair. What is the total money they both spent in the fair?
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They both spent ₹ 91 in the fair.

E. There are 36 men  and 47 women  in the bus  How many people are there in the bus?
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There are 83 people in the bus.

Question: Let us Count Diyas

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Let us do some practice on number line.

Question: Read the number line and fill the boxes.

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Playing with Blocks

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Question: Subtract 24 from 37

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Question: Let us Do

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A. Shikha has ₹ 82. She bought pencils for ₹ 22. How much money is she left with?
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Shikha is left with ₹ 60.

B. Ruby has ₹ 60. She bought a notebook for ₹ 20. How much money is she left with?
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Ruby is left with ₹ 40.

Decorating with Garlands

Question: Now, Jyoti has 28 flowers in all. She gives 5 to her friend. Help Jyoti to find out how many flowers is she left with?
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Question: Jyoti has 73 flowers in all. She gives 47 to her mother. How many flowers is she left with?
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Question: Let us Do
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Skip the Rope:

Aman and Avni are playing 'skip the rope'. Both have to complete 20 skips. A skip can be counted when the rope passes under the feet. They will get two chances to skip. If one misses any skip in the first time then they will get one more chance to complete 20 skips.

A. Aman skipped 14 times in the first chance. How many more skips he has to make to complete 20 skips?
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Aman has to do 6 more skips.

B. Avni skipped 12 times in the first chance. How many more skips she has to make to complete 20 skips?
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Avni has to do 8 more skips.

Let us Do

A. Anushka  collected 63 shells  She gave 26 shells  to her brother. How many shells are left with her?
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Anushka has 37 shells left.

B. 54 passengers were sitting in the bus  and 16 got down at the bus stand. How many are there in the bus now?
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There are 38 passengers in the bus now.

C. There were 40 balloons  and 13 balloons got burst. How many balloons are left?
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There are 27 balloons left.

D. Kanika made 72 bangles  She sold 36 bangles. How many bangles are left with Kanika now?
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Kanika has 36 bangles left.

E. 56 birds were sitting on the tree  A few more birds joined them. Now there are 87 birds. Find out the number of birds that came later.
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31 birds came later.

F. Arman dribbled the ball  18 times. How many more times should he dribble the ball to complete 35 taps?
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He should dribble 17 more times.

Addition and Subtraction Facts :

Question: Fill the missing numbers to complete the fact family.

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Question: Addition and Subtraction Pyramid

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Question: Now complete the following diagrams.

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Hania and Mansi's Gift 

Hania and Mansi want to give a gift to their mother. For its decoration, they purchased some ribbons and a gift wrapper.

There are ₹ 78 in the purse. The cost of a gift wrapper is 24 and the cost of ribbons is ₹ 37.

A. How much money did they spend?
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They spent ₹ 61.

B. How much money is left with them?
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They have ₹ 17 left.

Project Work :

Daljeet has solved some questions and writen down their answers. What do you think? Are they correct? Verify the answers.
Correct it if you find them wrong.
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