Properties of Rational Numbers
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Commutative Property of Addition | You can add terms in any order EX: 5+4=4+5
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| Commutative Property of Multiplication | You can multiply terms in any order EX: 5*4=4*5
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| Associative Property of Addition | Changing grouping symbols does NOT change sum EX: (5+2)+3=5+(2+3)
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| Associative Property of Multiplication | Changing grouping symbols does NOT change product EX: (5*3)*2=5*(3*2)
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| Additive Inverse | opposite
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| Additive Inverse Property (aka Inverse Property of Addition) | The sum of any number and its additive inverse (opposite) is zero EX: 5+(-5)=0
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| Multiplicative Inverse | reciprocal
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| Multiplicative Inverse Property (aka Inverse Property of Multiplication) | The product of any number and its multiplicative inverse (reciprocal) is one EX: 5*(1/5)=1
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| Additive Identity | 0
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| Additive Identity Property (aka Identity Property of Addition) | The sum of any number and the additive identity (0) is the number EX: 5+0=5
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| Multiplicative Identity | 1
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| Multiplicative Identity Property (aka Identity Property of Multiplication) | The product of any number and the multiplicative identity (1) is the number EX: 5*1=5
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| Distributive Property | a(b+c)=ab+ac or a(b-c)=ab-ac
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Created by:
clee
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