9 * -9 = - -81, -5 * 12 = - -60, Is -5 a rational number? - Yes, True or false: 5 is only a natural number. - False, It's also an integer and rational number., What is the integer between the two rational numbers: -2.5 and -3.5? - -3, -7/50 is a rational number? - Yes. , 1.123467358427....... is irrational number? - Yes. it is recurring decimal. , 7 * -8 = - -56, 10 is a ............................. ? - Natural, integer and rational number. , -7 * -9 = - 63,

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