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Primary 4 | Maths
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Date Posted: 1 year ago
Views: 220
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Total remains the same. Make the units for total the same for the two different ratios. Hope this helps! ;))
Date Posted:
1 year ago
Thanks! P4 did not learn ratio yet, are you able to solve it by drawing models?
No problem, I've just uploaded the model version below this ANS. ;))
Thank you!!
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Divide the units for before and after models such that the total is the same (12u). This then allows you to compare the change. (+/- 7u) I recommend doing ratio method (after you learn it) because it is quite time-consuming to draw models during exams. Hope this helps! ;))
Date Posted:
1 year ago
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