Add :
9.67 , 15.98

Answer

To solve the problem of adding 9.67 and 15.98, we will follow these steps:

### Step 1: Align the Numbers
Write the numbers one below the other, ensuring that the decimal points are aligned.

```
9.67
+ 15.98
```

### Step 2: Add the Hundredths Place
Start from the rightmost column (the hundredths place):
- The digits are 7 (from 9.67) and 8 (from 15.98).
- Add them together: 7 + 8 = 15.
- Write down 5 and carry over 1 to the tenths place.

### Step 3: Add the Tenths Place
Now move to the tenths place:
- The digits are 6 (from 9.67) and 9 (from 15.98), plus the carry-over 1.
- Add them together: 6 + 9 + 1 = 16.
- Write down 6 and carry over 1 to the units place.

### Step 4: Add the Units Place
Next, add the units place:
- The digits are 9 (from 9.67) and 5 (from 15.98), plus the carry-over 1.
- Add them together: 9 + 5 + 1 = 15.
- Write down 5 and carry over 1 to the tens place.

### Step 5: Add the Tens Place
Finally, add the tens place:
- There is only the digit 1 (from 15.98) and the carry-over 1.
- Add them together: 1 + 1 = 2.
- Write down 2.

### Step 6: Write the Final Answer
Now, combine all the parts together:
- The result is 25.65.

Thus, the sum of 9.67 and 15.98 is **25.65**.

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