Let's solve each question step by step using the
Line Graph titled “Prawn Fishing Trip Results”.
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🔍 Understanding the Graph:
-
X-axis (horizontal): Time of day — from 6 am to 11 am.
-
Y-axis (vertical): Number of prawns caught — from 0 to 10.
- Each point on the graph shows how many prawns were caught at that specific time.
We’ll read the value for each time:
-
6 am → 5 prawns
-
7 am → 7 prawns
-
8 am → 9 prawns
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9 am → 4 prawns
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10 am → 6 prawns
-
11 am → 2 prawns
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✔ Now, let’s answer each question:
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① What time were the most prawn caught?
→ Look for the
highest point on the graph.
That’s at
8 am, where 9 prawns were caught.
✔ Answer: 8 a.m.
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② What time were the fewest prawn caught?
→ Look for the
lowest point on the graph.
That’s at
11 am, where only 2 prawns were caught.
✔ Answer: 11 a.m.
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③ From 7 a.m. to 8 a.m., did the number of prawn caught increase or decrease?
→ At 7 am: 7 prawns
→ At 8 am: 9 prawns
→ 7 → 9 =
increase
✔ Answer: Increase
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④ How many prawn were caught at 7 a.m.?
→ Find 7 am on x-axis → go up to the point → matches 7 on y-axis.
✔ Answer: 7
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⑤ How many prawn were caught at 8 a.m.?
→ Find 8 am → point is at 9 on y-axis.
✔ Answer: 9
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⑥ Were more caught at 10 a.m. or at 11 a.m.?
→ 10 am: 6 prawns
→ 11 am: 2 prawns
→ 6 > 2 →
more at 10 a.m.
✔ Answer: 10 a.m.
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⑦ What is the total number of prawn caught?
→ Add all values:
5 (6am) + 7 (7am) + 9 (8am) + 4 (9am) + 6 (10am) + 2 (11am)
= 5 + 7 = 12
12 + 9 = 21
21 + 4 = 25
25 + 6 = 31
31 + 2 =
33
✔ Answer: 33
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⑧ Were there at least 3 prawn caught at 11 a.m.?
→ At 11 am: 2 prawns
→ “At least 3” means 3 or more → 2 < 3 →
No
✔ Answer: No
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## 📝 Final Answers Summary:
①
8 a.m.
②
11 a.m.
③
Increase
④
7
⑤
9
⑥
10 a.m.
⑦
33
⑧
No
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Let me know if you’d like this explained with visuals or simplified further! 😊
Parent Tip: Review the logic above to help your child master the concept of line graphs 5th grade math worksheet.
