Sumitra R's answer to Elina Teo's Primary 2 Maths Singapore question.
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in the first column ( the outermost right) 8+7 =15, hence we need a number to be added in order a digit in the ten series which is 5, we then carry 2 over to the middle column ultimately giving us 19 and we carry the "tenth" digit to the first column.
Date Posted:
4 years ago
Thank you..