Interpret Graph Data

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Answer Key & Explanations

Interpret Graph Data · Grade 1 · Worksheet 2

1. How many students chose apples? (Graph shows: apples=8, bananas=12, oranges=5, grapes=15) Answer: 8 Solution: See what number the top of the apple bar reaches on the side of the graph The apple bar reaches the number 8 This means 8 students chose apples The answer is 8.
   Full step-by-step solution

   Step 1: Look at the graph and find the bar for apples Step 2: See what number the top of the apple bar reaches on the side of the graph Step 3: The apple bar reaches the number 8 Step 4: This means 8 students chose apples The answer is 8.

2. 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 height of the bar. The number written at the top of the bar 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 height of the bar. The number written at the top of the bar is 8. Step 3: This means 8 students chose apples. The answer is 8.

3. Moana made a bar graph showing how many sunny, rainy, and cloudy days there were. The sunny bar reaches 13, the rainy bar reaches 2, and the cloudy bar reaches 3. How many more sunny days were there than rainy days? Answer: 11 Solution: Find the sunny days: 13. Step 2: Find the rainy days: 2. Step 3: Subtract to find the difference: 13 - 2 = 11.
   Full step-by-step solution

   Step 1: Find the sunny days: 13. Step 2: Find the rainy days: 2. Step 3: Subtract to find the difference: 13 - 2 = 11. There were 11 more sunny days than rainy days.

4. The bar graph shows the number of books read by three children. Tane read 9 books, Aroha read 13 books, and Kaia read 7 books. How many more books did Aroha read than Kaia? Answer: 6 Solution: Find the number of books Aroha read: 13. Find the number of books Kaia read: 7. Subtract to find the difference: 13 - 7 = 6.
   Full step-by-step solution

   Step 1: Find the number of books Aroha read: 13. Step 2: Find the number of books Kaia read: 7. Step 3: Subtract to find the difference: 13 - 7 = 6. Aroha read 6 more books than Kaia. The answer is 6.

5. 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.

6. Look at the pictograph showing how many books each student read. There are 4 rows of books. The first row has 3 books for Sam, the second row has 5 books for Lily, the third row has 2 books for Ben, and the fourth row has 4 books for Emma. How many books did they read all together? Answer: 14 Solution: Sam read 3 books Lily read 5 books Ben read 2 books Emma read 4 books Add all the books together: 3 + 5 + 2 + 4 3 + 5 = 8 8 + 2 = 10 10 + 4 = 14 The answer is 14.
   Full step-by-step solution

   Step 1: Sam read 3 books Step 2: Lily read 5 books Step 3: Ben read 2 books Step 4: Emma read 4 books Step 5: Add all the books together: 3 + 5 + 2 + 4 Step 6: 3 + 5 = 8 Step 7: 8 + 2 = 10 Step 8: 10 + 4 = 14 The answer is 14.

7. Liam counted the apples in a basket. There were 8 red apples and 7 green apples. How many apples were in the basket altogether? Answer: 15 Solution: Liam counted 8 red apples He also counted 7 green apples To find the total, add the red apples and green apples together: 8 + 7 8 + 7 = 15 The answer is 15.
   Full step-by-step solution

   Step 1: Liam counted 8 red apples Step 2: He also counted 7 green apples Step 3: To find the total, add the red apples and green apples together: 8 + 7 Step 4: 8 + 7 = 15 The answer is 15.

8. A pictograph shows how many stickers each student has. Noah has 11 star stickers. Ava has 6 star stickers. Sophia has 16 star stickers. Each star picture stands for 1 sticker. How many more stickers does Sophia have than Ava? Answer: 10 Solution: Look at Ava's row. Ava has 6 star stickers. Look at Sophia's row.
   Full step-by-step solution

   Step 1: Look at Ava's row. Ava has 6 star stickers. Step 2: Look at Sophia's row. Sophia has 16 star stickers. Step 3: To find how many more Sophia has than Ava, subtract: 16 - 6. Step 4: 16 - 6 = 10. Step 5: Sophia has 10 more stickers than Ava. The answer is 10.

9. Liam has 8 red marbles and 6 blue marbles. How many marbles does Liam have in total? Answer: 14 Solution: Liam has 8 red marbles Liam has 6 blue marbles Add the red and blue marbles together: 8 + 6 8 + 6 = 14 Liam has 14 marbles in total.
   Full step-by-step solution

   Step 1: Liam has 8 red marbles Step 2: Liam has 6 blue marbles Step 3: Add the red and blue marbles together: 8 + 6 Step 4: 8 + 6 = 14 Liam has 14 marbles in total.