Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b6f59b460d7261e134.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. Between which days did the length of the plant change the most?

Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2c2f59b460d7261e141.png' /> Sumita stood on the road for half an hour and counted the number of vehicles passing by. She made a tally mark for each vehicle. This helped her in counting the total number of vehicles in each group. Find the total number of bus passed from the table shown in the above figure?

Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b0f59b460d7261e12e.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 squirrel?

Question 4 :
<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 5 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2bdf59b460d7261e13c.png' /> In the EVS period, the teacher asked children whether they help their parents at home. There were different answers. Children named the work in which they help their parents the most. The teacher collected their answers and made a table as shown in the above image. How many children helped in making or serving the food?

Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2c8f59b460d7261e147.png' /> Earlier there were no rabbits in Australia. Rabbits were brought to Australia around the year 1780. At that time there were no animals in Australia which ate rabbits. So the rabbits began to multiply at a very fast rate. Imagine what they did to the crops! The table in the above image shows how rabbits grew every year. After each year the number of rabbits was —

Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b7f59b460d7261e135.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. Will the plant keep growing all the time? Make a guess!

Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2b4f59b460d7261e132.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 elders will be in the VII generation of his family?

Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2adf59b460d7261e12a.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 goat?

Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c2c7f59b460d7261e146.png' /> Earlier there were no rabbits in Australia. Rabbits were brought to Australia around the year 1780. At that time there were no animals in Australia which ate rabbits. So the rabbits began to multiply at a very fast rate. Imagine what they did to the crops! The table in the above image shows how rabbits grew every year. After which year did the number of rabbits cross 1000?