Interpret Graph Data

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Answer Key & Explanations

Interpret Graph Data · Grade 1 · Worksheet 2

1. How many students chose apples? (Look at the bar graph showing: apples = 8, bananas = 12, oranges = 5) Answer: 8 Solution: Look at the bar graph and find the bar labeled 'apples'. Look at the top of the apples bar to see the number written there. The number written for apples is 8.
   Full step-by-step solution

   Step 1: Look at the bar graph and find the bar labeled 'apples'. Step 2: Look at the top of the apples bar to see the number written there. Step 3: The number written for apples is 8. The answer is 8.

2. How many students chose apples? (Graph shows: apples = 8, bananas = 5, oranges = 3) Answer: 8 Solution: Look at the bar graph and find the bar for apples. The apple bar reaches the number 8. This means 8 students chose apples.
   Full step-by-step solution

   Step 1: Look at the bar graph and find the bar for apples. Step 2: See how high the apple bar goes on the number line. Step 3: The apple bar reaches the number 8. Step 4: This means 8 students chose apples. The answer is 8.

3. Sarah drew a bar graph showing how many apples her friends ate. The bars show: Tom ate 4 apples, Mia ate 6 apples, and Leo ate 5 apples. How many apples did they eat in total? Answer: 15 Solution: Identify how many apples each person ate from the bar graph. Tom: 4 apples Mia: 6 apples Leo: 5 apples Understand that to find the total, we need to add all three numbers together.
   Full step-by-step solution

   Step 1: Identify how many apples each person ate from the bar graph. Tom: 4 apples Mia: 6 apples Leo: 5 apples Step 2: Understand that to find the total, we need to add all three numbers together. Total apples = Tom's apples + Mia's apples + Leo's apples Step 3: Perform the addition step-by-step. First, add Tom's and Mia's apples: 4 + 6 = 10 Then, add Leo's apples to that result: 10 + 5 = 15 Step 4: State the final answer. They ate 15 apples in total.

4. A bar graph shows how many books each child read last month. Matiu's bar goes to 4. Matiu's friend's bar goes to 10. How many books did Matiu read? Answer: 4 Solution: Find the bar labeled with Matiu's name on the graph. Step 2: Read the number at the top of that bar. The bar goes up to 4, so Matiu read 4 books.
   Full step-by-step solution

   Step 1: Find the bar labeled with Matiu's name on the graph. Step 2: Read the number at the top of that bar. The bar goes up to 4, so Matiu read 4 books. The answer is 4.

5. Liam counted the apples in his basket. He had 8 red apples and 7 green apples. How many apples did Liam have in total? Answer: 15 Solution: Liam has 8 red apples Liam has 7 green apples Add the red and green apples together: 8 + 7 8 + 7 = 15 The answer is 15.
   Full step-by-step solution

   Step 1: Liam has 8 red apples Step 2: Liam has 7 green apples Step 3: Add the red and green apples together: 8 + 7 Step 4: 8 + 7 = 15 The answer is 15.

6. Liam counted 7 red cars and 5 blue cars in the parking lot. How many cars did Liam count in total? Answer: 12 Solution: Liam counted 7 red cars Liam counted 5 blue cars Add the red cars and blue cars together: 7 + 5 7 + 5 = 12 Liam counted 12 cars in total.
   Full step-by-step solution

   Step 1: Liam counted 7 red cars Step 2: Liam counted 5 blue cars Step 3: Add the red cars and blue cars together: 7 + 5 Step 4: 7 + 5 = 12 Liam counted 12 cars in total.

7. Look at the pictograph showing favorite fruits. There are 3 apples, 5 bananas, 2 oranges, and 4 strawberries. How many more bananas are there than oranges? Answer: 3 Solution: Identify the number of bananas. From the pictograph, bananas = 5. Identify the number of oranges.
   Full step-by-step solution

   Let's go step by step. Step 1: Identify the number of bananas. From the pictograph, bananas = 5. Step 2: Identify the number of oranges. From the pictograph, oranges = 2. Step 3: Find how many more bananas there are than oranges. "More than" means we subtract the number of oranges from the number of bananas. So: 5 - 2 = 3. Step 4: Interpret the result. The difference is 3, so there are 3 more bananas than oranges. Final answer: 3

8. A pictograph shows how many books each student read. Sarah has 5 book pictures, Ben has 3 book pictures, and Mia has 4 book pictures. How many books did they read all together? Answer: 12 Solution: Each book picture represents 1 book. Count the number of book pictures for each student. Sarah: 5 book pictures → 5 books Ben: 3 book pictures → 3 books Mia: 4 book pictures → 4 books Add the total number of books.
   Full step-by-step solution

   Let's solve this step-by-step. Step 1: Understand the pictograph. Each book picture represents 1 book. Step 2: Count the number of book pictures for each student. Sarah: 5 book pictures → 5 books Ben: 3 book pictures → 3 books Mia: 4 book pictures → 4 books Step 3: Add the total number of books. 5 (Sarah) + 3 (Ben) + 4 (Mia) = 8 + 4 = 12 Step 4: Conclusion. They read 12 books all together. ANSWER: 12

9. Sarah counted the apples in her basket. She had 8 red apples and 6 green apples. How many apples does Sarah have in total? Answer: 14 Solution: Identify the number of red apples. Sarah has 8 red apples. Identify the number of green apples.
   Full step-by-step solution

   Step 1: Identify the number of red apples. Sarah has 8 red apples. Step 2: Identify the number of green apples. Sarah has 6 green apples. Step 3: Add the number of red apples and green apples to find the total. Total apples = red apples + green apples Total apples = 8 + 6 Step 4: Perform the addition. 8 + 6 = 14 Step 5: State the final answer. Sarah has 14 apples in total.