Bar Graph Worksheet for Grade 3 | Grade1to6.com - Free Printable

Let's solve each question step by step by reading the bar graph.

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Understanding the Graph:

- Vertical axis (Y-axis): Shows the "Number of Students" — scale goes from 0 to 50, with marks every 10 units.
- Horizontal axis (X-axis): Shows the "Colours" — Red, Yellow, Blue, Orange, Green, Black.
- Each bar’s height tells us how many students like that color.

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Question 1: How many students like red?

Look at the Red bar. Its top aligns exactly with the 50 mark on the vertical axis.

✔ Answer: 50

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Question 2: How many students like yellow and blue?

We need to find the number for Yellow and Blue, then add them.

- Yellow bar reaches the 20 mark.
- Blue bar is halfway between 20 and 30 → so it’s 25.

Add them:
20 (Yellow) + 25 (Blue) = 45

✔ Answer: 45

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Question 3: How many students are there in the class?

This means we need to add up all the students who like any of the colors shown.

From the graph:

- Red: 50
- Yellow: 20
- Blue: 25
- Orange: 30 (bar reaches 30)
- Green: 10 (bar reaches 10)
- Black: 40 (bar reaches 40)

Now add them all:

50 + 20 = 70
70 + 25 = 95
95 + 30 = 125
125 + 10 = 135
135 + 40 = 175

✔ Answer: 175

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Question 4: How many students like green, orange and black?

Add the numbers for these three colors:

- Green: 10
- Orange: 30
- Black: 40

10 + 30 = 40
40 + 40 = 80

✔ Answer: 80

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## ✔ Final Answers:

1. 50
2. 45
3. 175
4. 80

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These answers are based on accurately reading the bar heights from the graph and performing simple addition.