Eryn's answer to Alaska's Primary 5 Maths Rate & Ratio Singapore question.
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Hi, I have helped you with part (a). Do hope you understood! You should be able to solve part (b) now :) All the best.
Date Posted:
2 years ago
Simple equations in one variable for algebra is only taught at secondary 1.
Substitution/elimination is covered in secondary 2.
Try to provide a method that uses models or units
Substitution/elimination is covered in secondary 2.
Try to provide a method that uses models or units
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