The array has 7 blocks on the first row and 5 blocks on the second row. The array's model is therefore represented by 1 × 7 + 5. The statements 4 and 5 are incorrect as 2 × 7 + 4 and 2 × 5 + 5 are both greater than 12.
From the array, the first row is the quotient and the second row is the remainder. There are 7 blocks in the first row while the second row has 5 blocks. So the remainder is 5 which is the second statement.
