Line Graphs Worksheet 4th Grade - Free Printable

Let's solve each question based on the line graph titled "New York Temperature in April", which shows daily temperatures for a week from Sunday to Saturday.

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Step 1: Read the temperature values from the graph

We'll extract the temperature for each day:

- Sunday: 54°F
- Monday: 55°F
- Tuesday: 55°F
- Wednesday: 57°F
- Thursday: 58°F
- Friday: 61°F
- Saturday: 60°F

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Question 1: Which day had the highest recorded temperature?

From the data:
- Friday = 61°F (highest)
- Saturday = 60°F
- Thursday = 58°F, etc.

✔ Answer: Friday

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Question 2: How much warmer was Thursday than Sunday?

- Thursday: 58°F
- Sunday: 54°F
- Difference: 58 - 54 = 4°F

✔ Answer: 4°F

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Question 3: How much colder was Tuesday than Saturday?

- Tuesday: 55°F
- Saturday: 60°F
- Difference: 60 - 55 = 5°F

So, Tuesday was 5°F colder than Saturday.

✔ Answer: 5°F

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Question 4: Which two consecutive days saw the biggest temperature rise?

Let’s compute the daily increases:

- Sun → Mon: 55 - 54 = +1°F
- Mon → Tue: 55 - 55 = 0°F (no change)
- Tue → Wed: 57 - 55 = +2°F
- Wed → Thu: 58 - 57 = +1°F
- Thu → Fri: 61 - 58 = +3°F
- Fri → Sat: 60 - 61 = -1°F (decrease)

The biggest rise is +3°F from Thursday to Friday.

✔ Answer: Thursday and Friday

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Question 5: Answer true, false, or can’t tell

#### a) Each day during the week was warmer than the day before.

Check:
- Sun → Mon: 54 → 55 ✔
- Mon → Tue: 55 → 55 ✘ (same, not warmer)
- Tue → Wed: 55 → 57 ✔
- Wed → Thu: 57 → 58 ✔
- Thu → Fri: 58 → 61 ✔
- Fri → Sat: 61 → 60 ✘ (cooler)

✘ Not every day was warmer. So this is False.

✔ Answer: False

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#### b) The first half of the week was cooler than the last half of the week.

First half: Sun, Mon, Tue
Temperatures: 54, 55, 55 → average = (54+55+55)/3 = 54.67°F

Last half: Wed, Thu, Fri, Sat
Temperatures: 57, 58, 61, 60 → average = (57+58+61+60)/4 = 59°F

Clearly, the second half was warmer.

✔ Answer: True

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#### c) The difference between the warmest and coldest day was 7°F.

Warmest: Friday = 61°F
Coldest: Sunday = 54°F
Difference: 61 - 54 = 7°F

✔ Answer: True

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#### d) Monday was a wetter day than Sunday.

The graph only shows temperature, not precipitation or humidity. There is no information about how wet the days were.

✔ Answer: Can't tell

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✔ Final Answers:

1) Friday
2) 4°F
3) 5°F
4) Thursday and Friday
5)
a) False
b) True
c) True
d) Can't tell

Let me know if you'd like a visual explanation or help printing the worksheet!