Primary 1 Mathematics Picture Graphs Quiz

Primary 1 Mathematics Quiz - Picture Graphs: Answer Key

Total Marks: 20

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Section A: Reading Picture Graphs (Questions 1 to 10)

Each question carries 1 mark.

Question 1

Answer: 4 Explanation: Look at the picture graph titled "Favourite Fruits". Find the row labelled "Apple". Count the number of apple pictures in that row. There are 4 apples drawn. So, 4 children chose Apple. Marking Notes: Award 1 mark for the correct number.

Question 2

Answer: Banana Explanation: Look at the picture graph. Find the row that has 2 fruit pictures. The row labelled "Banana" has 2 bananas drawn. So, 2 children chose Banana. Marking Notes: Award 1 mark for the correct fruit name.

Question 3

Answer: 4 Explanation: First, find how many children chose Orange. The Orange row has 5 oranges. Next, find how many children chose Pear. The Pear row has 1 pear. To find how many more, subtract: 5 - 1 = 4. So, 4 more children chose Orange than Pear. Marking Notes: Award 1 mark for the correct answer. Accept working shown.

Question 4

Answer: 3 Explanation: Find the number of children who chose Banana (2) and the number who chose Pear (1). To find the total, add: 2 + 1 = 3. So, 3 children chose Banana and Pear altogether. Marking Notes: Award 1 mark for the correct answer.

Question 5

Answer: Orange Explanation: The most popular fruit is the one with the most pictures. Compare the rows: Apple (4), Banana (2), Orange (5), Pear (1). Orange has the most pictures (5). So, Orange is the most popular. Marking Notes: Award 1 mark for the correct fruit name.

Question 6

Answer: 6 Explanation: Look at the picture graph titled "Pets We Have". Find the row labelled "Fish". Count the number of fish face pictures. There are 6 fish faces drawn. So, 6 children have a fish. Marking Notes: Award 1 mark for the correct number.

Question 7

Answer: Cat Explanation: Look at the picture graph. Find the row that has 3 animal face pictures. The row labelled "Cat" has 3 cat faces drawn. So, 3 children have a cat. Marking Notes: Award 1 mark for the correct pet name.

Question 8

Answer: 3 Explanation: First, find how many children have a bird. The Bird row has 2 bird faces. Next, find how many children have a dog. The Dog row has 5 dog faces. To find how many fewer, subtract: 5 - 2 = 3. So, 3 fewer children have a bird than a dog. Marking Notes: Award 1 mark for the correct answer.

Question 9

Answer: 5 Explanation: Find the number of children who have a cat (3) and the number who have a bird (2). To find the total, add: 3 + 2 = 5. So, 5 children have a cat or a bird. Marking Notes: Award 1 mark for the correct answer.

Question 10

Answer: Bird Explanation: The least popular pet is the one with the fewest pictures. Compare the rows: Dog (5), Cat (3), Fish (6), Bird (2). Bird has the fewest pictures (2). So, Bird is the least popular. Marking Notes: Award 1 mark for the correct pet name.

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Section B: Interpreting Picture Graphs (Questions 11 to 15)

Each question carries 2 marks.

Question 11

Answer: 7 Explanation: Look at the picture graph titled "How We Go to School". Find the row labelled "Walk". Count the number of child icons. There are 7 child icons drawn. So, 7 children walk to school. Marking Notes: Award 2 marks for the correct answer. Award 1 mark for a correct method but incorrect count.

Question 12

Answer: 2 Explanation: First, find how many children take the car. The Car row has 6 child icons. Next, find how many children take the bus. The Bus row has 4 child icons. To find how many more, subtract: 6 - 4 = 2. So, 2 more children take the car than the bus. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

Question 13

Answer: 7 Explanation: Find the number of children who take the bus (4) and the number who take the bicycle (3). To find the total, add: 4 + 3 = 7. So, 7 children take the bus or the bicycle. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

Question 14

Answer: 20 Explanation: Add the number of children for each mode of transport: Walk (7) + Bus (4) + Car (6) + Bicycle (3) = 20. So, there are 20 children altogether. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

Question 15

Answer: 7 Explanation: First, find how many children currently take the bus (4). Then, add the 3 new children: 4 + 3 = 7. So, 7 children now take the bus. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

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Section C: Making Picture Graphs (Questions 16 to 20)

Each question carries 2 marks.

Question 16

Answer: A correctly drawn picture graph with:

• Title: "Leaves We Collected"
• Red row: 5 leaf pictures
• Yellow row: 3 leaf pictures
• Green row: 4 leaf pictures
• Brown row: 2 leaf pictures
• Scale from 0 to 5 on the y-axis Explanation: The student should draw a simple leaf picture (e.g., a small oval with a stem) for each leaf in the correct row. The number of leaf pictures in each row must match the data given. Marking Notes: Award 2 marks for a completely correct graph with all rows drawn correctly. Award 1 mark if most rows are correct but there is a minor error (e.g., one row has the wrong number of leaves, or the title is missing).

Question 17

Answer: 14 Explanation: Add the number of leaves of each colour: Red (5) + Yellow (3) + Green (4) + Brown (2) = 14. So, there are 14 leaves in total. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

Question 18

Answer: 3 Explanation: First, find the number of red leaves (5). Next, find the number of brown leaves (2). To find how many more, subtract: 5 - 2 = 3. So, there are 3 more red leaves than brown leaves. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

Question 19

Answer: 7 Explanation: Find the number of yellow leaves (3) and the number of green leaves (4). To find the total, add: 3 + 4 = 7. So, there are 7 yellow and green leaves altogether. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

Question 20

Answer: 5 Explanation: First, find the number of yellow leaves the class had (3). Then, add the 2 new yellow leaves: 3 + 2 = 5. So, there are now 5 yellow leaves. Marking Notes: Award 2 marks for the correct answer with correct working. Award 1 mark for correct method but calculation error.

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Common Mistakes to Note:

• Students may miscount the pictures in a row. Encourage them to point to each picture as they count.
• Students may confuse "more than" with "altogether". Remind them that "more than" means subtract, and "altogether" means add.
• When drawing picture graphs, students may forget the title or labels. Remind them to include all parts of the graph.