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Question
primary 5 | Maths
| Whole Numbers
2 Answers Below
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Date Posted: 4 years ago
Views: 235
Can anyone help me
at first
R: 1u
K: 1u
after
R: 1u-36
K: 1u - 6
1u - 6 = 3 x (1u - 36)
1u = 51
at first each has 51
.
.
.
R: 1u
K: 1u
after
R: 1u-36
K: 1u - 6
1u - 6 = 3 x (1u - 36)
1u = 51
at first each has 51
.
.
.
See 2 Answers
done
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Working backwards might help
1. At the end, Kenneth had 3 times as many cards as Rauf
2. From the model, add the 36 cards Rauf lost and 6 cards Kenneth lost, to get the same original number or cards
3. Visually you should be able to see that 2 units would be 36-6=30 based on the difference
1. At the end, Kenneth had 3 times as many cards as Rauf
2. From the model, add the 36 cards Rauf lost and 6 cards Kenneth lost, to get the same original number or cards
3. Visually you should be able to see that 2 units would be 36-6=30 based on the difference
Date Posted:
4 years ago
done
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After adding back 6 and 36, they should have the same number.
Date Posted:
4 years ago
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