When you multiply a number by 1, it stays the same. When you multiply a number by a number greater than 1, it increases. When you multiply a number by a number that is less than 1 (a proper fraction), it decreases.
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turn the fraction upside down and multiplyConvert the mixed number to an improper fraction and multiply it by the reciprocal of the fraction.
It is a fraction if the number below the line is not zero. If the ABSOLUTE value of the number above the line is smaller than the ABSOLUTE value of the number below the line then it is a proper fraction. Otherwise it is an improper fraction.So, -7 is smaller than 2 but -7/2 is not a proper fraction because the absolute value of -7 (which is 7) is not smaller than the absolute value of 2 (= 2).
A proper fraction
A mixed number.