Charts are pictures that offer assistance us get it numbers effortlessly.
Rather than perusing huge numbers in a table, able to fair see at a chart to see which is the greatest, littlest, or how things compare.
Graphs offer assistance us reply questions like:
Which natural product is enjoyed the most?
How numerous kids like chocolate?
What is the favorite pet in your class?
Graphs make learning fun and visual!
What Could be a Bar Graph?
Definition:
A Bar Chart could be a chart that employments bars (rectangles) to appear how numerous or how much of something there’s .
Each bar speaks to a category, and the tallness or length of the bar tells us the value.
Key Features:
Bars: Can be vertical (standing) or level (lying down).
Labels: Tell us what each bar means.
Numbers (Scale): Appear how much or how many.
Title: Tells us what the chart is about.
Case 1: Favorite Ice Cream Flavors
Lets say a course of 20 understudies were inquired around their favorite ice cream flavors.
Here’s what they said:
Flavor Number of Students
Vanilla 5
Chocolate 7
Strawberry 4
Mango 4
Now, lets draw a bar graph.
Each flavor will have a bar.
Chocolate bar will be tallest (7 students).
Vanilla (5), Strawberry (4), and Mango (4) will have shorter bars.
Just by looking, we know Chocolate is the foremost liked!
Why Are Bar Charts Useful?
They offer assistance us compare things easily.
We can quickly discover out which is more or less.
They are simple to examined and draw.
How to Form a Bar Chart Step by Step
1. Collect Information: Inquire questions and record answers.
2. Make a Table: Just like the ice cream one above.
3. Draw Tomahawks: Utilize chart paper. Vertical for numbers, flat for items.
4. Label the Tomahawks: One for category (like flavor), one for number (how many).
5. Draw the Bars: One bar for each category.
6. Give a Title: Like Favorite Ice Cream Flavors.
Illustration 2: Number of Books Examined in a Week
Day Books Read
Monday 2
Tuesday 3
Wednesday 5
Thursday 1
Friday 4
In the bar graph:
Wednesdays bar is the tallest.
Thursdays bar is the shortest.
Now we will say, the foremost perusing happened on Wednesday!
What May be a Pie Chart?
Definition:
A Pie Chart may be a circular chart that looks like a pizza or pie cut into cuts.
Each cut appears a portion of the entire.
The greater the cut, the more it represents.
Key Features:
A full pie appears 100% or the full group.
Each cut appears a parcel or percentage.
Different colors offer assistance to tell the cuts apart.
Its incredible for appearing how a add up to is divided.
Case 1: Sorts of Pets Owned
A lesson of 20 kids were inquired approximately their pets:
Pet Number of Kids
Dog 8
Cat 5
Fish 4
Rabbit 3
Total = 20 pets
Lets make a pie chart:
Dog cut = 8/20 = 40%
Cat cut = 5/20 = 25%
Fish cut = 4/20 = 20%
Rabbit cut = 3/20 = 15%
So, the pie will be partitioned into cuts that appear these percentages!
Why Are Pie Charts Useful?
They appear parts of a whole.
Help us compare bunches in a circle.
Easy to get it outwardly (like cuts of a cake!).
How to Form a Pie Chart Step by Step
1. Collect Information: Like sorts of pets.
2. Find Add up to: Include all numbers.
3. Calculate Rates: (Each portion · Add up to) 100
4. Draw a Circle: Isolate it into cuts based on percentages.
5. Color the Cuts: Utilize distinctive colors for each category.
6. Add Names & Title.
Bar Charts vs Pie Charts What’s the Difference?
Feature Bar Graph Pie Chart
Shape Rectangle bars Circle divided into slices
Best for Comparing things side-by-side Showing parts of a whole
Easy to read? Yes Yes
Example Use Favorite natural products, books read How a budget is spent
Real-Life Employments of Graphs
School: Appear lesson performance.
Shopping: Compare costs of items.
Health: Appear calories in food.
Weather: Track temperature amid the week.
Sports: Track scores and goals.
Fun Activity for Kids Attempt This!
Survey Time!
Ask 10 of your friends:
What is your favorite fruit?
What is your favorite game?
Step 1: Record answers in a table.
Step 2: Make a bar graph.
Step 3: Change over the same information to a pie chart.
Step 4: Color your charts and name them.
See how information looks diverse in each sort of graph!
Test Time!
1. What does each bar in a bar chart show?
A) A cut of pizza
B) A number or sum
C) A picture
2. A pie chart is partitioned into:
A) Boxes
B) Triangles
C) Cuts
3. Which chart is best to appear how much each thing is out of a total?
A) Bar Graph
B) Pie Chart
4. What does the tallest bar in a bar chart tell us?
A) Its the littlest value
B) Its the biggest value
Recap: What Did We Learn?
Bar Charts utilize bars to compare items.
Pie Charts appear parts of a entire in a circle.
Both offer assistance us get it numbers way better using pictures.
Easy steps to draw both graphs.
We utilize them in genuine life all the time!
Last Fun Tip!
Whenever you feel numbers are difficult to get it, draw them as a chart!
It’s like turning math into a picture, which makes everything simpler and more fun!