Q1
In 12.34, the digit 3 is in the:
Atenths place
Bhundredths place
Cones place
Dtens place
CBSEClass 7 (CBSE)MathematicsCh 3 · Topic 1
Understanding Decimal Numbers
Learning about decimal numbers and their place value.
Core concept
Each place after the decimal point represents a fraction with a denominator that is a power of 10 — the first digit after the point is tenths (1/10), the second is hundredths (1/100), and so on. Understanding this place value system for decimals allows accurate reading, writing, and comparison of decimal numbers, which is essential for handling real-world quantities like prices (rupees and paise) and measurements (metres and centimetres).
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• A decimal number has a whole part and fractional part, separated by a decimal point.
• Digits after the decimal point represent tenths, hundredths, thousandths, etc.
• Each decimal place represents a fraction with a denominator that is a power of 10.
• Decimals are essential for representing money and measurements accurately.