Teo Jer Rei's answer to Vera's Primary 5 Maths Whole Numbers Singapore question.
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Between each row, the number under each alphabet increases by 7.
Step 1: 425/7= 60R5
So we know that the number 425 occurs after 60 rows.
Step 2: since there is a remainder of 5, we see which alphabet has the number 5. P has the number 5, so this means that by adding 60 rows of 7 (60x7=420) to that 5, we will get 425.
Hence 425 will occur at P
Step 1: 425/7= 60R5
So we know that the number 425 occurs after 60 rows.
Step 2: since there is a remainder of 5, we see which alphabet has the number 5. P has the number 5, so this means that by adding 60 rows of 7 (60x7=420) to that 5, we will get 425.
Hence 425 will occur at P
Date Posted:
4 years ago
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