Educational worksheet for practicing number recognition and counting skills.

Let’s solve this step by step.

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Part 1: Match numerals to number words

We need to connect each numeral (like 12, 49, etc.) to its correct written form (like “twelve”, “forty-nine”, etc.).

Let’s go one by one:

- 12 → twelve
- 49 → forty-nine
- 31 → thirty-one
- 27 → twenty-seven
- 44 → forty-four
- 38 → thirty-eight
- 50 → fifty
- 19 → nineteen

Now the right side:

- 25 → twenty-five
- 30 → thirty
- 45 → forty-five
- 21 → twenty-one
- 37 → thirty-seven
- 46 → forty-six
- 36 → thirty-six
- 14 → fourteen

✔ All matches are straightforward if you know how to read numbers in words.

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Part 2: Write the missing number in the grid

This is a 5x10 grid? Wait — actually, looking at it again, it's 5 rows and 10 columns? No — let’s count:

Actually, it’s 5 rows and 10 cells per row? Let me check:

Row 1: 1, 2, _, _, 5, _, _, 8, _, 10 → that’s 10 cells
Row 2: 11, _, 13, _, _, 16, _, _, 19, _ → 10 cells
Row 3: 21, _, _, 24, _, _, 27, 28, _, _ → 10 cells
Row 4: _, 32, 33, _, 35, _, _, _, 39, _ → 10 cells
Row 5: 41, _, _, 44, _, 46, _, _, _, 50 → 10 cells

So yes — it’s a 5-row by 10-column grid, showing numbers from 1 to 50 in order, left to right, top to bottom.

That means:

- Row 1: 1 to 10
- Row 2: 11 to 20
- Row 3: 21 to 30
- Row 4: 31 to 40
- Row 5: 41 to 50

So we just fill in the blanks with consecutive numbers.

Let’s do row by row:

Row 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
→ Missing: 3, 4, 6, 7, 9

Row 2: 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
→ Missing: 12, 14, 15, 17, 18, 20

Row 3: 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
→ Missing: 22, 23, 25, 26, 29, 30

Row 4: 31, 32, 33, 34, 35, 36, 37, 38, 39, 40
→ Missing: 31, 34, 36, 37, 38, 40

Row 5: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50
→ Missing: 42, 43, 45, 47, 48, 49

Wait — but the instruction says “Write the missing number” — singular? But there are many missing. Probably it means “fill in all missing numbers”.

But since the user didn’t specify which blank, and the grid has multiple blanks, I think we’re supposed to list ALL missing numbers in order as they appear in the grid.

Alternatively, maybe the task expects us to write the entire completed grid? But the instruction says “write the missing number” — perhaps it’s a typo and should be “numbers”.

Given that, I’ll assume we need to list all missing numbers in the order they appear in the grid (left to right, top to bottom).

Let’s go cell by cell through the grid and note where numbers are missing:

Grid positions (row, col):

Row 1:
Col 3: missing → 3
Col 4: missing → 4
Col 6: missing → 6
Col 7: missing → 7
Col 9: missing → 9

Row 2:
Col 2: missing → 12
Col 4: missing → 14
Col 5: missing → 15
Col 7: missing → 17
Col 8: missing → 18
Col 10: missing → 20

Row 3:
Col 2: missing → 22
Col 3: missing → 23
Col 5: missing → 25
Col 6: missing → 26
Col 9: missing → 29
Col 10: missing → 30

Row 4:
Col 1: missing → 31
Col 4: missing → 34
Col 6: missing → 36
Col 7: missing → 37
Col 8: missing → 38
Col 10: missing → 40

Row 5:
Col 2: missing → 42
Col 3: missing → 43
Col 5: missing → 45
Col 7: missing → 47
Col 8: missing → 48
Col 9: missing → 49

So total missing numbers in order:

3, 4, 6, 7, 9,
12, 14, 15, 17, 18, 20,
22, 23, 25, 26, 29, 30,
31, 34, 36, 37, 38, 40,
42, 43, 45, 47, 48, 49

But wait — let’s double-check if any of these are already given? For example, in row 4, col 1 is blank — but 31 is not shown anywhere else? Actually, in the original grid, row 4 starts with blank, then 32, so yes, 31 is missing.

Similarly, row 5 ends with 50, and before that blanks — so 49 is missing.

All good.

But perhaps the problem expects us to write the full grid? The instruction says “Write the missing number” — maybe it’s a mistake and they mean “fill in the missing numbers”. Since it’s a worksheet, likely the student is to write the numbers in the empty boxes.

Since we can’t draw lines or fill boxes here, for Part 1, we’ll list the pairs. For Part 2, we’ll list the missing numbers in order.

But let’s re-read the user’s request: “Solve the problem accurately.” And the image has two parts.

For clarity, I’ll present:

Part 1: Matching pairs
Part 2: List of missing numbers in grid order

But since the final answer must be concise, and the user may expect only the filled grid or the matches... Hmm.

Wait — perhaps for Part 2, since it’s a grid, and the instruction is “write the missing number”, maybe they want the entire sequence from 1 to 50 with blanks filled? But that would be long.

Alternatively, maybe the problem is designed so that only one number is missing? But no — clearly many are missing.

Looking back at the grid:

In row 1: after 2, next is 5 — so 3 and 4 missing. Then after 5, next is 8 — so 6,7 missing. Then after 8, next is 10 — so 9 missing. So 5 missing in row 1.

Similarly, others have multiple.

I think the safest is to provide:

For Part 1: The correct matches.

For Part 2: The complete grid with all numbers filled in.

But since we can't display a grid easily, I'll list the missing numbers in order as they appear.

However, let me verify one thing: Is the grid really sequential? Yes, because 1,2,...,10; 11-20; etc.

Another way: The position of each number can be calculated.

Number n is in row = ceil(n/10), column = ((n-1) mod 10) + 1

But we don’t need that.

Perhaps the problem expects the student to recognize the pattern and fill in sequentially.

Given that, I’ll proceed to give the answers.

But for the Final Answer section, I need to put only the final correct answer. Since there are two parts, I’ll combine them.

Let me structure:

Final Answer:

Part 1 Matches:
12 - twelve
49 - forty-nine
31 - thirty-one
27 - twenty-seven
44 - forty-four
38 - thirty-eight
50 - fifty
19 - nineteen
25 - twenty-five
30 - thirty
45 - forty-five
21 - twenty-one
37 - thirty-seven
46 - forty-six
36 - thirty-six
14 - fourteen

Part 2 Missing Numbers (in grid order):
3, 4, 6, 7, 9, 12, 14, 15, 17, 18, 20, 22, 23, 25, 26, 29, 30, 31, 34, 36, 37, 38, 40, 42, 43, 45, 47, 48, 49

But that’s very long. Perhaps for Part 2, since it’s a grid, the expected answer is to write the numbers in the blanks, but since we can’t show the grid, listing the missing numbers in order is fine.

Maybe the problem is from a worksheet where the student writes the numbers in the boxes, so for our purpose, listing them is acceptable.

To make it cleaner, I’ll write the completed grid as a list of rows.

Completed Grid:

Row 1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Row 2: 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
Row 3: 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
Row 4: 31, 32, 33, 34, 35, 36, 37, 38, 39, 40
Row 5: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50

So the missing numbers are all those not originally printed, which we listed.

But for the final answer, perhaps just state the matches and the filled grid.

Since the user said "solve the problem", and the problem has two parts, I'll include both.

But to keep Final Answer concise, I'll summarize.

After careful thought, I think for Part 1, the matches are clear, and for Part 2, the grid is simply 1 to 50 in order, so the missing numbers are the ones not shown.

In the original grid, the given numbers are:

Row 1: 1,2,5,8,10 → so missing 3,4,6,7,9
Row 2: 11,13,16,19 → missing 12,14,15,17,18,20
Row 3: 21,24,27,28 → missing 22,23,25,26,29,30
Row 4: 32,33,35,39 → missing 31,34,36,37,38,40
Row 5: 41,44,46,50 → missing 42,43,45,47,48,49

Yes.

Now for the Final Answer, since it's a homework helper, I'll provide the matches and the list of missing numbers.

But to follow the format, I'll put everything in Final Answer as requested.

Perhaps the best is to say:

For the matching part, here are the correct pairs:

[ list ]

For the grid, the missing numbers are: [ list ]

But since the instruction is to have only the final answer after reasoning, and reasoning is done, I'll box the answer.

Let me write it neatly.