IM's answer to putri's Primary 4 Maths Singapore question.
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The total no. of books always remain the same at 5 units.
No of books T gave away=No of books A got =84
draw the cubes in the model then try n rearrange them until they same same, will get 1.5 u=84
Then solve according to no. of units!
No of books T gave away=No of books A got =84
draw the cubes in the model then try n rearrange them until they same same, will get 1.5 u=84
Then solve according to no. of units!
Date Posted:
3 years ago
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