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INTERPRETING PICTURE GRAPHSGRADE 3
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Hello, How are you doing?Today, we are going to start a new lesson on Pictograph.
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KeyKey indicates how many items each symbol stands for. Example- Each key (symbol) represents 3 students.Favorite Food of Third grade students
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PictographA graph that shows data by using symbols.Example- The following pictograph shows the number of books sold by a Book Store in 3 months.
Each represents 10 books.
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Important TipsIn Pictographs, one symbol can indicate only one item.To find the total number of items, add the number of all the items.
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Model PictographStep 1: Write the title at the top of the graph. Write a label for each row.Step 2: List the items.Step 3: Use symbols to represent equal number of items.Step 4: Use a key to tell the number each symbol represent.
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Make a Pictograph for the following graph.
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Solution Sale of burgersEach represents 10 burgers and represents 5 burgers
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If 20 more burgers were sold in June, how would the pictograph change?Two (2) more symbols were introduced in the month of June.
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How many more burgers were sold in the month of July than August?Answer - 15
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Refer to the pictograph given below and answer the questions.
Each represents 10 and each represents 5 people.
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a) How many visitors visited the Zoo in all?
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b) How many more visitors visited the Zoo on Sunday than on Monday?
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c) How many visitors visited the Zoo on Sunday?
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ASSESSMENT
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1. Prepare a Pictograph for the following table given below.
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Refer to the Pictograph given below and answer the Questions (2 -5).Number of Pizzas sold on different daysEach represents 4 pizzas and each represents 2 pizzas.
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2.How many Pizzas were sold on Monday?
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3. How many more pizzas were sold on Wednesday than on Monday?
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4. If 10 more pizzas were sold on Tuesday, how would the pictograph change?
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5. How many pizzas were sold in all the four days?
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Refer to the Pictograph and data table to answer the question(6-8)
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6.How many students read more than 10 pages of a book in a day?
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7. Which two students read same number of pages in day?
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8. How many more pages do Sam has to read to complete the book, if book has 50 pages?
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9. Make a pictograph for the following table.
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10. How many animals are there in the Zoo. (Use the information in question #9)
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Well Done Now Practice worksheets on the Lesson.
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