Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2aff59b460d7261e12c.png' /> Yamini did a project ‘Animals and Birds’. She asked each child of her class about one favourite pet animal.She used tally marks to record each answer. For example if someone said ‘cat’ she means 5 cats.In all 24 children said ‘cat’ was their favourite animal. Help Yamini complete the table shown in the above figure. How many children said parrot?

Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b5f59b460d7261e133.png' /> Madhav went to a wedding along with his parents. He met many relatives there. But he did not know everyone. He met his mother’s grandfather, but found that her grandmother is not alive. He also found that her Dadi’s mother (grandmother’s mother) is still alive, and more than a hundred years old. Madhav got confused. He couldn’t imagine his mother’s grandmother’s mother! So, Madhav’s mother made a family tree for him. Madhav’s mother helped him understand his family with the help of the above image. If he takes his family tree forward in which generation will he find 128 elders?

Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b1f59b460d7261e12f.png' /> Yamini did a project ‘Animals and Birds’. She asked each child of her class about one favourite pet animal.She used tally marks to record each answer. For example if someone said ‘cat’ she means 5 cats.In all 24 children said ‘cat’ was their favourite animal. Help Yamini complete the table shown in the above figure. How many children in all Yamini talk to?

Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b3f59b460d7261e131.png' /> Madhav went to a wedding along with his parents. He met many relatives there. But he did not know everyone. He met his mother’s grandfather, but found that her grandmother is not alive. He also found that her Dadi’s mother (grandmother’s mother) is still alive, and more than a hundred years old. Madhav got confused. He couldn’t imagine his mother’s grandmother’s mother! So, Madhav’s mother made a family tree for him. Madhav’s mother helped him understand his family with the help of the above image. How many grandparents in all does Shobna have?

Question 5 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2abf59b460d7261e128.png' /> Yamini did a project ‘Animals and Birds’. She asked each child of her class about one favourite pet animal.She used tally marks to record each answer. For example if someone said ‘cat’ she means 5 cats.In all 24 children said ‘cat’ was their favourite animal. Help Yamini complete the table shown in the above figure.Which is the most favourite pet animal in the above table?

Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2aef59b460d7261e12b.png' /> Yamini did a project ‘Animals and Birds’. She asked each child of her class about one favourite pet animal.She used tally marks to record each answer. For example if someone said ‘cat’ she means 5 cats.In all 24 children said ‘cat’ was their favourite animal. Help Yamini complete the table shown in the above figure. How many children said cow?

Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b8f59b460d7261e137.png' /> <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a5878c526e972caef31.png' /> Amit sowed a few seeds of moong dal in the ground. The height of the plant grew to 1.4 cm in the first four days. After that it started growing faster. Amit measured the height of the plant after every four days as shown in image1 and put a dot on the chart as shown in the above image2. For example if you look at the dot marked on the fourth day, you can see on the left side scale that it is 1.4 cm high. Now look at the height of each dot in cm in the above image2 and check from the table of the above image1 if he has marked the dots correctly. True/False?

Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2bbf59b460d7261e13b.png' /> Have you seen the weather report on TV or in a newspaper? The above image represents two bar charts. These show the highest temperature (in degrees Celsius) in four cities, on two different days. The cities are Delhi, Shimla, Bangalore and Jaisalmer. Which city shows little change in temperature on the two days: 1 June and 1 December?

Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b7f59b460d7261e136.png' /> <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a5878c526e972caef31.png' /> Amit sowed a few seeds of moong dal in the ground. The height of the plant grew to 1.4 cm in the first four days. After that it started growing faster. Amit measured the height of the plant after every four days as shown in image1 and put a dot on the chart as shown in the above image2. For example if you look at the dot marked on the fourth day, you can see on the left side scale that it is 1.4 cm high. What could be the length of this plant on the 14th day? Guess.

Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2baf59b460d7261e13a.png' /> Have you seen the weather report on TV or in a newspaper? The above image represents two bar charts. These show the highest temperature (in degrees Celsius) in four cities, on two different days. The cities are Delhi, Shimla, Bangalore and Jaisalmer. Which city is the hottest on 1st june?