Which decimal number is greater?
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Which decimal number is greater?
Let's first convert the decimal numbers into simple fractions and compare them:
0.2 is divided by 10 because there is only one digit after the decimal point, therefore:
0.25 is divided by 100 because there are two digits after the decimal point, therefore:
Let's finally compare the fractions:
Therefore, the larger number is 0.25.
Which decimal number is greater?
Great question! You're thinking of whole numbers, but decimals work differently. Think of it as quarters vs dimes: 25 cents (0.25) is more than 20 cents (0.20)!
Add zeros to the end to make them the same length! 0.2 becomes 0.20, so you're comparing 0.20 vs 0.25. Now it's clear that 25 > 20.
Not always! Converting to fractions like and helps you understand why one decimal is larger, but you can also just align decimal points.
The same rules apply! Start from the left after the decimal point and compare digit by digit. The first position where digits differ tells you which number is larger.
Absolutely! Place both numbers on a number line. 0.25 will be to the right of 0.2, showing it's larger. Visual methods often make decimal comparison clearer!
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