Class 3 Maths - ANDHRA-PRADESH
House of Hundreds – II
House of Hundreds – II builds on earlier counting skills to help Class 3 Andhra Pradesh (BSEAP) students master numbers up to 1000. In this chapter, children learn to read, write, and understand three-digit numbers, place value of hundreds, tens, and ones, and how to expand numbers. This chapter is very important because it forms the strong foundation needed for addition, subtraction, and larger number operations in future board exams.
Start Learning FreeKey Concepts
Three-Digit Numbers
Numbers that have three digits, running 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 ones, tens, and hundreds.
Expanded Form
Writing a number by showing the value of each digit, like 345 = 300 + 40 + 5.
Number Names
Reading and writing three-digit numbers in words, for example, 502 as five hundred two.
Comparing Numbers
Using symbols like greater than (>), less than (<), and equal to (=) to compare three-digit numbers.
Important Formulas
Board Exam Info
In Andhra Pradesh (BSEAP) Class 3 Mathematics assessments, this chapter typically carries around 8 to 10 marks. Common question types include writing number names, expanding three-digit numbers, finding the place value of a underlined digit, and comparing numbers using symbols.
Frequently Asked Questions
How do we write the place value of a digit in a 3-digit number?
Multiply the digit by its position value, such as 1 for ones, 10 for tens, and 100 for hundreds.
What comes after 999?
The number that comes after 999 is 1000, which is the first four-digit number.
How do I compare two 3-digit numbers quickly?
Always compare the hundreds digit first. If they are the same, compare the tens digit, and finally the ones digit.
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