Nat's answer to Nathi's Primary 6 Maths Singapore question.
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Since red is 2/5 of the total, red is 2 units. The balance 3/5 units is blue and green.
3/5 is the same as 6/10 (x2 on both sides). We change it to 6 units to make it easier to understand blue:green = 1:5 (6 units total).
3/5 is the same as 6/10 (x2 on both sides). We change it to 6 units to make it easier to understand blue:green = 1:5 (6 units total).
Date Posted:
1 year ago
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