Properties of rational numbers ADDITION|Commutative Property|Associative Property #rationalnumbers
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( 7th class) Operations on rational numbers | how to add rational numbers #rationalnumbers #videos
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Subtraction Of Rational Numbers|Commutative property|Associative property|Identity element|Inverse
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verify x + (y + z) = (x + y) + z for following values of x and y | x = 3/4 and y = 5/6 and z = -7/8
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Properties of rational numbers in ADDITION |Identity element of addtion|- x is additive inverse of x
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Add the following- 2/7 + 5/7-5/9 + 7/92 * 3/11 + 9/ -11-5/4 + 5/4-2 * 5/6 + 13/-6-21/3 + 18/3
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Subtraction Of Rational Number|Find the value of -6/7 - (-5/7)5/24 - 7/369/10 - 7/ -15 #subtraction
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The sum of two rational numbers is -5 if one of the umber is 2/3 find the other.#subtraction
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