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Fractions that Equal Whole Numbers
The following fractions all equal 3. We can tell they equal 3 by looking at the fraction. The rule is a fractions equals 3 if the top number is three times the bottom number. Look at the following fractions: 9 Equals 3 because the top number 9 is three times the bottom number 3. 3 6 Equals 3 because 6 is three times the bottom number 2. 2 12 Equals 3 because 12 is three times the bottom number. 4 18 Equals 3 because 18 is three times the bottom number. 6
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To figure out how many whole groups a fraction equals, start with the bottom number. See how many times bigger the top number is. Here’s The bottom number is 2. How many times the bottom number than 8? 2 Yes, 4 times. So what does the fraction equal? Right, it equals 4. Here’s The bottom number is 6. How many times the bottom number is 42? 6 Yes, 7 times. Right, it equals 7. Here’s The bottom number is 7. How many times the bottom number is 28? 7 So what does this fraction equal?
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Copy the fractions on your scratch paper and write the whole number it equals.
equals 9 equals 4 = = = = equals 7 equals 8 = equals 6 = equals 5 equals 3 = = equals 2 = equals 7 = equals 8
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