NCERT Solutions for Class 3 Maths Chapter 10

NCERT solutions for Class 3 Mathematics Chapter 10 Fun at Class Party – complete answers & explanations

This blog provides NCERT solutions for Class 3 Mathematics Chapter 10 Fun at Class Party. In this chapter, students learn about measurement using simple methods like hand spans, footsteps, strings, and measuring tape. It helps children understand how to compare lengths and measure objects in real life. These NCERT solutions are strictly based on the worksheet and give complete, accurate answers in a simple and clear way.

What this NCERT chapter covers?

1. Understanding measurement using non-standard units like hand spans and footsteps
2. Comparing lengths using strings, ropes, and measuring tape
3. Identifying longer, shorter, and equal lengths
4. Learning about standard measurement like one metre
5. Real-life activities like measuring tables, doors, and objects
6. Categorizing objects based on their length

How to use these NCERT solutions?

1. First, read each question from the worksheet carefully
2. Try to solve the question on your own
3. Then check your answers with the solutions provided
4. Follow the exact order of the worksheet for better understanding
5. Parents and teachers can guide children while practicing activities
6. Use these answers to improve accuracy and confidence

Important tips & tricks for students

1. Always try to measure carefully using the given method
2. Remember that non-standard units like hand spans may differ
3. Use measuring tape for accurate results
4. Pay attention to instructions in activities
5. Practice comparing lengths using real objects
6. Do not guess answers without observing properly

NCERT solutions – complete answer key

Let us Do

Decorating the classroom with paper strings.
Measuring a table using hand spans.
Measuring the height of a door using a string.
Decorating the board.
Measuring distances using footsteps or strings etc.

Shelly measures the height of the door using a string and then compares its length.

No,
they will not get the same measurement because hand spans differ from person to person, so the measurement will vary.

The girl standing near the door (right side) has the longest ponytail.

The vertical paper strings hanging beside the window are equal to the height of the window.

Footsteps, hand spans, a long paper string or a rope, and measuring tape. (Best method)

A measuring tape is more accurate because it gives the same result for everyone, unlike footsteps or hand spans.

Ways used to measure length: hand span, footsteps, and paper strings.
Measuring with a rope or measuring tape is better because it gives accurate and standard measurements that are the same for everyone, unlike hand spans or footsteps.

Let us Do

Paper Strings Activity

(a) Shortest string – red (b) Longest string – green

By counting remaining gaps in the border, 2 more paper strings are needed

Total number counted from picture = 8 paper strings.

Let us Do

Drawing and Thread Activities

Thread of equal length pasted

A longer string is drawn.

A shorter string is drawn

The other half of the moustache is drawn symmetrically

The longest string is identified by counting the number of bulbs attached. The string with the highest number of bulbs is the longest. We can also compare lengths directly.

Let us Play

Arrange boxes or bags to form a bridge. Place objects under the bridge and check whether they pass through or not. Guess and test different objects.

Large objects such as big tables, cupboards, buses, and trucks cannot pass through the school gate because their size is larger than the gate.

Are these true for all?

These are not true for all children because body measurements differ for each person.

Your head is 3 handspans round — False

The length of your forearm is equal to the length of your feet — False

Your height is equal to the length of your arms wide open — True

Table and Door Measurement

Measure the length and breadth of the table using a rope or string and compare it with the width of the door.
Even if both length and breadth are more than the width of the door, the table can still pass by tilting or turning it diagonally.

Steps for Making a Metre Long Rope

Use a metre rod or tape to measure one metre on a rope. Mark the length and tie knots to indicate one metre.

Height Measurement Activity

This is sample answer.

Heights more than one metre
Riya
Meera
Arjun
Neha

Heights less than one metre
Ritu
Anu
Kabir
Rohan

Boy standing on ground (right side) (as per image comparison)

The girl standing on the box only appears taller because she is standing on a raised surface.

Objects Around You

Answers may vary.

Door
Classroom table
Blackboard

Pencil
Notebook
Water bottle

Metre rope
Metre scale
Measured paper strip

Objects are placed in categories by comparing their size with quarter metre, half metre, and one metre references.

Category Students' Names

More than 1 metre Rahul

More than 1/2 metre Anu

More than 1 /4 metre Riya

Children are categorized based on jump distance (more than 1 m, 1/2 m, 1/4 m) Measured using metre rope

Answers may vary.

Throwing Activity

The distance of the throw can be measured using a metre rope, for example 2 metres or 3 metres depending on how far the object is thrown.

Let us Do

Height measured using metre rope.

The student whose estimated length is closest to one metre when measured using the metre rope is correct.

To make 4 equal pieces, 3 cuts are required

About 2 to 4 footsteps fit into one metre, depending on the size of a person’s steps.

Wall length measured using repeated placement of metre rope

Why NCERT solutions help students?

NCERT solutions help students prepare well for exams by providing correct and structured answers. They improve concept clarity and help students understand how to write answers according to NCERT standards. These solutions also build confidence and make learning easier.

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