Class 3 Maths - KARNATAKA
Double Century
In the chapter Double Century, Class 3 students of Karnataka (KSEEB) explore numbers beyond 100 up to 200. Building on their knowledge of hundreds, tens, and units, children learn to read, write, and compare 3-digit numbers. They will understand place value positions for hundreds, tens, and ones, count objects in groups of 100, and place numbers on a number line up to 200. This chapter lays a strong foundation for future arithmetic operations, making it very important for board assessments.
Start Learning FreeKey Concepts
Understanding 100 (A Century)
Ten tens make one hundred, which is written as 100 and is the start of 3-digit numbers.
Reading and Writing up to 200
Numbers from 101 to 200 are read and written using hundred, tens, and ones place values.
Place Value in 3-Digit Numbers
Every digit in a 3-digit number has a position: Hundreds, Tens, and Ones, starting from the left.
Comparing Numbers up to 200
We compare numbers by first looking at the hundreds digit, then the tens digit, and finally the ones digit.
Skip Counting up to 200
Counting numbers by skips of 2s, 5s, 10s, and 50s helps in quick calculation up to 200.
Important Formulas
Board Exam Info
In Karnataka (KSEEB) Class 3 Mathematics exams, this chapter usually carries around 8 to 12 marks. Common question types include writing number names, expanding numbers into hundreds, tens, and ones, filling in missing numbers in a sequence, and comparing numbers using symbols like <, >, or =.
Frequently Asked Questions
What comes after 199?
The number that comes after 199 is 200, which is a double century!
How do we write the number name for 156?
It is written as One hundred fifty-six.
What is the place value of 1 in the number 143?
The place value of 1 in 143 is 100 (one hundred) because it is in the hundreds place.
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