Question bank: Data Reading and Interpretation

At the school's science fair, each class presented an experiment and visitors could vote for their favorite. The 3rd grade A class did an experiment with plants and received 25 votes. Meanwhile, the 3rd grade B class did an experiment about the solar system and got 32 votes. Teacher Ana set up a table to record the votes for each class. Looking at the table, how many votes in total did the 3rd grade A class and the 3rd grade B class receive together? Write your reasoning explaining how you found the answer.

In school, the 3rd grade students conducted a survey to find out which fruit is the most popular among them. In Teacher Ana's classroom, which has 25 students, 15 chose apples, 5 chose bananas, and the rest chose oranges. In Teacher Pedro's classroom, which has 30 students, 10 chose apples, 12 chose bananas, and the rest chose oranges. Based on this information, tell us: Which fruit is the most popular in each teacher's class?

João's school decided to conduct a survey to find out the favorite ice cream flavor of the 3rd grade students. They interviewed the three classes and recorded the results in separate tables, where each class had a different number of students. The tables show the number of votes for each flavor: strawberry, chocolate, vanilla, and lemon. After collecting the data, the school wants to know which ice cream flavor is the most popular among all 3rd grade students. To help the school, João decided to add up the number of votes from all tables, but he noticed that the tables were not organized in the same order. He identified the following vote quantities for each flavor: 35 votes for strawberry, 42 votes for chocolate, 28 votes for vanilla, and 21 votes for lemon. Based on this information, how can João identify the most popular ice cream flavor among the 3rd grade students, and what is the total number of votes he should consider to make that decision?

Teacher Ana conducted a survey in the classroom to find out which fruits the students like the most. She organized the results into two tables. In the first table, 15 students chose banana as their favorite fruit, and 10 students chose apple. In the second table, 12 students said they love orange, and 8 students mentioned that grape is the fruit they like the most. Based on the tables, write on a piece of paper or in your notebook: How many students participated in Teacher Ana's fruit survey? And which fruit was the most chosen among banana, apple, orange, and grape? Explain how you arrived at these answers.

In a school, the 3rd-grade students conducted a survey to find out which fruit is the most popular among them. Table 'A' shows the number of votes for each fruit: apple, banana, orange, and grape. Table 'B' presents the same data, but with percentages of votes. Using the information from tables 'A' and 'B', determine how many students participated in the survey and what were the absolute number and percentage of votes for the least popular fruit.