AC Lim's answer to M's Primary 5 Maths Fractions Singapore question.
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Your model is correct.
At 1st Blue = 3u
After Blue = 6u
Blue increased by 6u-3u =3u
Therefore, 3u = 48
1u =16
Total counter at 1st = 5u
= 5×16
=80.
At 1st Blue = 3u
After Blue = 6u
Blue increased by 6u-3u =3u
Therefore, 3u = 48
1u =16
Total counter at 1st = 5u
= 5×16
=80.
Date Posted:
3 years ago
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