Comments to article «7 Fast Calculation Tricks That Can Turn Your Child Into a Math Guru»
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Amit Verma
3 years ago
How can calculate 6×3
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3 years ago
A cleaning lady accidentally wiped away this comment.
3 years ago
This comment was too good to show it to everyone.
Lord Dominic
3 years ago
helpful
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Claire Wozniak
3 years ago
It looks more confusing to me than just learning the logical based system
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Harsh
3 years ago
Claire Wozniak
y
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Harsh
3 years ago
Sir,upload more videos on this topic
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