Lim Wei Lin's answer to Dallas's Primary 5 Maths Whole Numbers Singapore question.
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Middle number of 101 is 51
From 1 to 101, there are 50 sets of 102
1 + 101 = 102
2 + 100 = 102
3 + 99 = 102
102 x 50 = 5100
5100 + 51 = 5151
From 1 to 101, there are 50 sets of 102
1 + 101 = 102
2 + 100 = 102
3 + 99 = 102
102 x 50 = 5100
5100 + 51 = 5151
Date Posted:
2 years ago
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