Numbers from Ten to Twenty

Page 84

Question: Addition.

Answer:

Page 85

Question1: Addition

Answer:

Question 2: Rahul has 8 pencils. Sonu has 7 pencils. How many pencils do they have altogether?

Answer:

Number of pencils Rahul has = 8

Number of pencils Sonu has = 7

Total number of pencils they have = 8 + 7 

                                                                = 15 pencils

Question 3: Farida plucked 4 apples. Sita plucked 6 apples. Both put them together. How many apples are there now?

Answer: 

Number of apples plucked by Farida = 4

Number of apples plucked by Sita = 6

Total number of apples = 4 + 6 

                                           = 10 apples

Page 86

Question 1: Subtraction

Answer:

Question 2: Subtraction

Answer:

Page 87

Question 1: 

Answer:

Question 2: Sohan’s mother brought 9 bananas from the market. She gave 4 bananas to Sohan. How many bananas was she left with?

Answer:

Number of bananas Sohan’s mother brought = 9

Number of bananas she gave to Sohan = 4

Number of bananas she is left with = 9 – 4

                                                                 = 5 bananas

Question 3: Rahim had 8 flowers. He put 3 flowers in a vase. How many flowers was he left with?

Answer:

Number of flowers Rahim had = 8

Number of flowers he put in a vase = 3

Number of flowers he was left with = 8 – 3

                                                                = 5 flowers

Page 88

Question: 

Answer: