Class 3 Maths - PUNJAB

House of Hundreds – II

The chapter 'House of Hundreds – II' in Class 3 Mathematics builds upon students' understanding of three-digit numbers, focusing on counting, grouping in hundreds, tens, and ones, and understanding place value up to 999. Following the Punjab School Education Board (PSEB) curriculum, this chapter helps students read, write, and compare numbers smoothly. It teaches children how to break numbers down into hundreds, tens, and units, which is a foundational skill for all future arithmetic operations like addition and subtraction in board exams.

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Key Concepts

Three-Digit Numbers

Numbers that have three digits, ranging from 100 to 999, representing hundreds, tens, and ones.

Place Value

The value of a digit based on its position in a number, such as hundreds, tens, or ones.

Expanded Form

Writing a number by showing the value of each digit, like 345 = 300 + 40 + 5.

Number Names

Reading and writing numbers in words up to 999.

Comparing Numbers

Using symbols like greater than (>), less than (<), and equal to (=) to compare three-digit numbers.

Important Formulas

1 Hundred = 10 Tens = 100 Ones
Expanded Form = Hundreds + Tens + Ones

Board Exam Info

In the Punjab (PSEB) Class 3 Mathematics exams, this chapter typically carries around 6 to 10 marks. Common question types include writing number names, expanding numbers into hundreds, tens, and ones, finding the place value of a underlined digit, and filling in the blanks with greater than or less than symbols.

Frequently Asked Questions

What is the place value of 5 in the number 542?

The place value of 5 in 542 is 5 hundreds or 500.

How do we write 409 in words?

409 is written in words as Four hundred nine.

How many tens make one hundred?

10 tens make one hundred.

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