🫗

Capacity!

Chapter 15: Full, Empty & Holds More

Capacity is about space inside, not size outside. A tall glass might hold less than a wide cup! Let's learn which containers hold more.

🥛
Full
🫙
Empty
🫗
Pour
📏
Litre
👧🏽
🐕

Which Holds More?

Riya has a tall glass and a wide cup.

"The tall one must hold more!" she thinks.

But when she pours water, the wide cup overflows first!

Milo barks: "Height isn't everything! Capacity is about space inside!"

🥛
Full, Empty, Half
Watch containers fill and empty

Look at each container. Is it full, empty, or half-full?

Glass A
Full
Glass B
Half-full
Glass C
Empty
This glass is ___?
🫗
Pour and Check
Pouring shows the truth!

Watch what happens when we pour from one container to another!

Tall Glass
2 L
Wide Cup
3 L
💡
Capacity shows when we pour. The container that overflows holds less!
📏
The Litre (L)
A standard unit for liquids

We use litres to measure how much a container can hold. Tap each item to learn more!

🥛
Milk Packet
1 L
🍶
Water Bottle
1 L
🫖
Jug
2 L
🪣
Bucket
10 L
Litre = L

The litre is how we measure liquids like water, milk, and juice.

A milk packet from the shop is usually 1 litre! 🥛

💧 Remember: We write litre as L. So "2 litres" becomes "2 L".

🔢
Measuring Capacity
Estimate first, then measure!

How many litres does each container hold? Guess first, then check!

🫖
Jug
🤔
How many litres does this jug hold?
📊
Compare Capacities
Which holds more?

Look at the capacities. Tap the container that holds more!

⚠️ Careful! Tall doesn't always mean more!
Tall & Thin
2 L
Short & Wide
3 L
The wide cup holds more even though it's shorter!
🔍
Spot the Mistake!
Can you find what's wrong?

Someone made a mistake about capacity. Can you spot it?

"This tall, thin glass must hold more than this short, wide cup because it's taller!"
2 L
3 L
🤔
What's wrong with this thinking?
🤔
Choose the Right Container
Which container should we use?
🍹
Mom wants to serve juice to 8 people. Each person needs about 1 glass.
Which container should she use?
🎯
Practice Zone
Test your capacity skills!
0
CORRECT
0
TOTAL
0
🔥 STREAK
FILL LEVEL
What is the answer?
📝
Chapter Quiz
10 questions — show what you know!
1/10
🏆
0/10
Great job!
⭐⭐⭐
🎓 Certificate of Achievement 🎓
🫗
This certifies that
Math Explorer
has successfully completed
Chapter 15: Capacity
Full, Empty & Holds More
🌍
Capacity in Life!
Where do we use capacity?

Tap each card to see how capacity helps us every day!

🍲
Cooking
How much water?
💧
Drinking
8 glasses a day
Fuel
Litres of petrol
🎉
Party
Juice for guests
🌟
Understanding capacity helps us cook, serve, and share fairly!
👨‍👩‍👧 Parent / Teacher Corner
CBSE Class 2 Mathematics
Chapter Reference
NCERT Measurement (Capacity): Compare and measure capacity using standard units
Learning Outcomes
Understand capacity as "how much it can hold"
Compare containers by pouring
Use litre as a standard unit
Estimate capacity before measuring
Cambridge Primary Stage 2
Framework Reference
Measurement M6 M7: Compare, measure, and estimate capacity
Learning Outcomes
Compare capacities of containers
Use standard units (litre)
Estimate before measuring
ICSE Class 2 Mathematics
Syllabus Reference
Capacity: Understand capacity; introduce litre
Learning Outcomes
Understand full, empty, half-full
Compare using pouring
Measure in litres
🫗 Why Height Can Mislead
Common mistake: Children often assume taller containers hold more. But a wide, short container can hold more than a tall, thin one!
Solution: Always compare by pouring. Pouring reveals the truth about capacity.
⚠️ Common Misconceptions
Bigger outside = more inside: Not always! A hollow ball might hold less than a smaller cup.
Full means same amount: Two containers can both be full but hold different amounts.
🏠 Home Capacity Activities
Kitchen pouring: Let children pour water between containers to see which holds more. Use plastic containers for safety.
Milk packet math: "If we have 2 milk packets, how many litres is that?" Count the packets together and add up the litres.
Bucket filling: Count how many 1L bottles fill a bucket. This hands-on activity builds strong number sense.
Estimation game: Guess how many cups of water fill a jug, then check! Celebrate close guesses even if not exact.
Bath time learning: During bath time, compare different containers - which fills faster? Which holds more?
Cooking together: When cooking, let children help measure water. "We need 2 litres for the dal. That's 2 milk packets!"

💧 Readiness signs: Child understands that shape affects capacity, compares by pouring rather than guessing by height, uses "litre" correctly in conversation, and can estimate whether a container holds more or less than 1 litre.

✓ Success Indicators
Can do: Compare two containers by pouring, not just by looking
Can explain: Why a short wide container might hold more than a tall thin one
Can use: The word "litre" correctly when talking about liquids
Can estimate: Whether something holds more or less than a milk packet (1 L)

© Pawan Nayar for Beyond Dictionary

← Ch 14 All Chapters Ch 16 →
Great!