Roman Number Worksheet: Adding & Subtracting The Numbers | MomJunction - Free Printable

Let’s solve each Roman numeral addition and subtraction problem step by step.

We’ll convert each Roman numeral to Arabic (regular) numbers, do the math, then write the answer in Roman numerals if needed — but since the example shows “10+5=15”, we just need to compute the result as a number.

Wait — looking at the example:
X + V = 10 + 5 = 15 → So they want the final answer as an Arabic number, not Roman.

So for every problem:
- Convert left side Roman numerals to numbers.
- Add or subtract.
- Write the result as a regular number.

Let’s go one by one.

---

Left Column:

1. I + XLVI
I = 1
XLVI = 46 (XL = 40, VI = 6)
→ 1 + 46 = 47

2. XIV + XXII
XIV = 14
XXII = 22
→ 14 + 22 = 36

3. VIII + XXV
VIII = 8
XXV = 25
→ 8 + 25 = 33

4. XXV - XVI
XXV = 25
XVI = 16
→ 25 - 16 = 9

5. XLVII + XI
XLVII = 47
XI = 11
→ 47 + 11 = 58

6. XXIX - XVI
XXIX = 29
XVI = 16
→ 29 - 16 = 13

7. VIII + IX
VIII = 8
IX = 9
→ 8 + 9 = 17

8. XVII + XXII
XVII = 17
XXII = 22
→ 17 + 22 = 39

9. XXXV - IX
XXXV = 35
IX = 9
→ 35 - 9 = 26

---

Right Column:

10. XLVI - XLII
XLVI = 46
XLII = 42
→ 46 - 42 = 4

11. XXXIX - XIV
XXXIX = 39
XIV = 14
→ 39 - 14 = 25

12. XIV + XXII ← same as #2 above? Wait, let’s check:
Actually, this is listed again? No — wait, looking back:

The worksheet has two columns. Let me re-list right column properly:

Right column problems:

a. XLVI - XLII → done → 4
b. XXXIX - XIV → done → 25
c. XIV + XXII → same as left #2? But it’s written again? Wait no — actually, looking at layout:

Original grid:

Left:
X+V = 15 (example)
I + XLVI = ___
XIV + XXII = ___
VIII + XXV = ___
XXV - XVI = ___
XLVII + XI = ___
XXIX - XVI = ___
VIII + IX = ___
XVII + XXII = ___
XXXV - IX = ___

Right:
XLVI - XLII = ___
XXXIX - XIV = ___
XIV + XXII = ___ ← wait, this is duplicate? Or typo?
Actually, looking again — maybe it's "XIV + XXII" on left and "XIV - XIV"? No.

Wait — user image text says:

After “XXXIX - XIV = ____” next line is “XIV + XXII = ____” — that must be a mistake? Or perhaps it’s “XIV - XIV”? But no, let’s read carefully from your transcription:

You wrote:

> XLVI - XLII = ______
> XXXIX - XIV = ______
> XIV + XXII = ______
> XVI - XIV = ______
> XXXV - XXXI = ______
> XLVI - V = ______
> VII + XXXI = ______
> XLI - XXIII = ______
> XXII - XXI = ______
> XXXV - XVII = ______

Ah! I misread earlier. The third one in right column is XIV + XXII — which is same as left column second problem? That seems odd, but maybe it’s intentional? Or perhaps it’s a different problem?

Wait — no, in your original message you have:

For right column:

Line 1: XLVI - XLII
Line 2: XXXIX - XIV
Line 3: XIV + XXII ← yes, same as left column line 2? That can’t be right. Maybe it’s a typo in my reading?

Let me double-check your input:

From your text:

```
XLVI - XLII = ______
XXXIX - XIV = ______
XIV + XXII = ______
XVI - XIV = ______
XXXV - XXXI = ______
XLVI - V = ______
VII + XXXI = ______
XLI - XXIII = ______
XXII - XXI = ______
XXXV - XVII = ______
```

And left column:

```
I + XLVI = ______
XIV + XXII = ______ ← here too!
VIII + XXV = ______
...
```

So “XIV + XXII” appears in both columns? That might be a copy-paste error in the worksheet, but we’ll solve it as given.

So for right column line 3: XIV + XXII = 14 + 22 = 36 (same as left #2)

But let’s continue with all:

Right column:

10. XLVI - XLII = 46 - 42 = 4

11. XXXIX - XIV = 39 - 14 = 25

12. XIV + XXII = 14 + 22 = 36

13. XVI - XIV = 16 - 14 = 2

14. XXXV - XXXI = 35 - 31 = 4

15. XLVI - V = 46 - 5 = 41

16. VII + XXXI = 7 + 31 = 38

17. XLI - XXIII = 41 - 23 = 18

18. XXII - XXI = 22 - 21 = 1

19. XXXV - XVII = 35 - 17 = 18

Wait — total problems: left has 9 (excluding example), right has 10? Let’s count:

Left column after example: 9 problems
Right column: 10 problems? But in your text, right starts with XLVI-XLII and ends with XXXV-XVII — that’s 10 lines.

But in initial setup, left had 10 rows including example? Let’s recount based on your exact text:

You wrote:

Left:
- X+V = 15 (example)
- I + XLVI = ___
- XIV + XXII = ___
- VIII + XXV = ___
- XXV - XVI = ___
- XLVII + XI = ___
- XXIX - XVI = ___
- VIII + IX = ___
- XVII + XXII = ___
- XXXV - IX = ___ → that’s 9 problems

Right:
- XLVI - XLII = ___
- XXXIX - XIV = ___
- XIV + XXII = ___
- XVI - XIV = ___
- XXXV - XXXI = ___
- XLVI - V = ___
- VII + XXXI = ___
- XLI - XXIII = ___
- XXII - XXI = ___
- XXXV - XVII = ___ → 10 problems

Total 19 problems to solve.

Now let’s list all answers in order as per worksheet layout.

Since the worksheet likely expects answers filled in blanks, I’ll provide them in two columns as presented.

But for Final Answer, since it’s multiple blanks, I should present all answers clearly.

Perhaps best to list them row by row as they appear.

Assuming the worksheet is arranged in two columns, top to bottom.

Row 1 (after example):
Left: I + XLVI = 47
Right: XLVI - XLII = 4

Row 2:
Left: XIV + XXII = 36
Right: XXXIX - XIV = 25

Row 3:
Left: VIII + XXV = 33
Right: XIV + XXII = 36 ← again? Okay, we'll keep it.

Row 4:
Left: XXV - XVI = 9
Right: XVI - XIV = 2

Row 5:
Left: XLVII + XI = 58
Right: XXXV - XXXI = 4

Row 6:
Left: XXIX - XVI = 13
Right: XLVI - V = 41

Row 7:
Left: VIII + IX = 17
Right: VII + XXXI = 38

Row 8:
Left: XVII + XXII = 39
Right: XLI - XXIII = 18

Row 9:
Left: XXXV - IX = 26
Right: XXII - XXI = 1

Row 10:
(only right has one more)
Right: XXXV - XVII = 18

Wait — left has 9, right has 10? That doesn't match grid. Probably the last row of right is aligned with nothing on left? Or maybe I miscounted.

Looking back at your original text formatting:

It was written as:

```
X+V = 10+5 = 15 XLVI - XLII = ______
I + XLVI = ______ XXXIX - XIV = ______
XIV + XXII = ______ XIV + XXII = ______
VIII + XXV = ______ XVI - XIV = ______
XXV - XVI = ______ XXXV - XXXI = ______
XLVII + XI = ______ XLVI - V = ______
XXIX - XVI = ______ VII + XXXI = ______
VIII + IX = ______ XLI - XXIII = ______
XVII + XXII = ______ XXII - XXI = ______
XXXV - IX = ______ XXXV - XVII = ______
```

Ah! Now I see — there are 10 rows total, including the example row.

Row 1: Example on left, first right problem
Rows 2–10: 9 left problems and 9 right problems? No:

Actually, counting the lines:

After the header, there are 10 equation lines shown.

Line 1: X+V = ... | XLVI - XLII = ...
Line 2: I + XLVI = ... | XXXIX - XIV = ...
Line 3: XIV + XXII = ... | XIV + XXII = ...
Line 4: VIII + XXV = ... | XVI - XIV = ...
Line 5: XXV - XVI = ... | XXXV - XXXI = ...
Line 6: XLVII + XI = ... | XLVI - V = ...
Line 7: XXIX - XVI = ... | VII + XXXI = ...
Line 8: VIII + IX = ... | XLI - XXIII = ...
Line 9: XVII + XXII = ... | XXII - XXI = ...
Line 10: XXXV - IX = ... | XXXV - XVII = ...

Yes! 10 rows, each with left and right, except row 1 left is example.

So for row 1, only right side needs answer: XLVI - XLII = 4

Then rows 2 to 10: both sides.

So total answers needed:

Row 1 right: 4
Row 2 left: 47, right: 25
Row 3 left: 36, right: 36
Row 4 left: 33, right: 2
Row 5 left: 9, right: 4
Row 6 left: 58, right: 41
Row 7 left: 13, right: 38
Row 8 left: 17, right: 18
Row 9 left: 39, right: 1
Row 10 left: 26, right: 18

Now, to present final answer, since it's a fill-in-the-blank worksheet, I should list all answers in order as they appear in the worksheet, probably left to right, top to bottom.

But the instruction says: "Final Answer: [Provide only the final correct answer]"

Since there are multiple blanks, I think the expected format is to list all answers separated by commas or in a structured way.

Perhaps list them in the order of the blanks as read left to right, top to bottom.

Starting from row 1:

- Row 1: left is example (no blank), right blank: 4

- Row 2: left blank: 47, right blank: 25

- Row 3: left: 36, right: 36

- Row 4: left: 33, right: 2

- Row 5: left: 9, right: 4

- Row 6: left: 58, right: 41

- Row 7: left: 13, right: 38

- Row 8: left: 17, right: 18

- Row 9: left: 39, right: 1

- Row 10: left: 26, right: 18

So sequence of answers to fill in:

First blank (row1 right): 4
Then row2 left: 47, row2 right: 25
Row3 left: 36, row3 right: 36
Row4 left: 33, row4 right: 2
Row5 left: 9, row5 right: 4
Row6 left: 58, row6 right: 41
Row7 left: 13, row7 right: 38
Row8 left: 17, row8 right: 18
Row9 left: 39, row9 right: 1
Row10 left: 26, row10 right: 18

That’s 19 answers.

To make it clear, I’ll list them in order as they would be filled in the worksheet, assuming we go row by row, left to right, skipping the example.

So:

Blank 1 (row1, right): 4
Blank 2 (row2, left): 47
Blank 3 (row2, right): 25
Blank 4 (row3, left): 36
Blank 5 (row3, right): 36
Blank 6 (row4, left): 33
Blank 7 (row4, right): 2
Blank 8 (row5, left): 9
Blank 9 (row5, right): 4
Blank 10 (row6, left): 58
Blank 11 (row6, right): 41
Blank 12 (row7, left): 13
Blank 13 (row7, right): 38
Blank 14 (row8, left): 17
Blank 15 (row8, right): 18
Blank 16 (row9, left): 39
Blank 17 (row9, right): 1
Blank 18 (row10, left): 26
Blank 19 (row10, right): 18

Now, for Final Answer, since it's multiple values, I should present them in a list or comma-separated.

Given the context, I think listing them in order as above is fine.

But to match typical homework submission, perhaps group by row.

However, the instruction says "provide only the final correct answer", so I'll output all answers in sequence.

Let me verify a few calculations again to be sure:

- I + XLVI = 1 + 46 = 47 ✓
- XLVI - XLII = 46 - 42 = 4 ✓
- XIV + XXII = 14 + 22 = 36 ✓
- XXXIX - XIV = 39 - 14 = 25 ✓
- VIII + XXV = 8 + 25 = 33 ✓
- XVI - XIV = 16 - 14 = 2 ✓
- XXV - XVI = 25 - 16 = 9 ✓
- XXXV - XXXI = 35 - 31 = 4 ✓
- XLVII + XI = 47 + 11 = 58 ✓
- XLVI - V = 46 - 5 = 41 ✓
- XXIX - XVI = 29 - 16 = 13 ✓
- VII + XXXI = 7 + 31 = 38 ✓
- VIII + IX = 8 + 9 = 17 ✓
- XLI - XXIII = 41 - 23 = 18 ✓
- XVII + XXII = 17 + 22 = 39 ✓
- XXII - XXI = 22 - 21 = 1 ✓
- XXXV - IX = 35 - 9 = 26 ✓
- XXXV - XVII = 35 - 17 = 18 ✓

All correct.

Note: In row 3, both sides are "XIV + XXII" = 36, which is unusual but as per worksheet.

Final Answer will be the list of 19 numbers in order.

──────────────────────────────────────

Final Answer:
4, 47, 25, 36, 36, 33, 2, 9, 4, 58, 41, 13, 38, 17, 18, 39, 1, 26, 18