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2016-01-15T23:36:31+05:30

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Both 1+9 nd 9+1 are easy to teach,just that a child can count faster when taught 9+1 cause soon after 9 he/she knows that 10 comes,but in the case of 1+9 the child needs to count all the way from 2 to 9...soo..maybe uh can take it as 9+1 is easier.
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2016-01-15T23:49:26+05:30

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Both are same to teach
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