AC Lim's answer to Bliss 's Primary 5 Maths Whole Numbers Singapore question.

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AC Lim
Ac Lim's answer
13088 answers (A Helpful Person)
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Hope this helps
Bliss
Bliss
1 year ago
How do you get
6+6+6+6?
AC Lim
AC Lim
1 year ago
When you separate the three identical rectangle. The overlap on 6 cm became 2 each glue together parts, so two part glue together, became 4 parts when sperate it. Hence 4 × 6cm
Bliss
Bliss
1 year ago
Ahh i see. Thk you so much for uour help
AC Lim
AC Lim
1 year ago
Welcome. This is very challenging question. Need to think out of box a bit :)