Color the pictures that start with the letter 'Yy' on this educational worksheet.

Let me carefully examine the worksheet task.

The instruction says:
"Colour the pictures that begin with the letter 'Yy'."

So I need to identify which of the pictured items have names that start with the letter Y (or y, case-insensitive).

Let’s list all the pictures and their likely names:

1. Sailboat → Boat (starts with B)
2. Large uppercase and lowercase "Yy" — this is just the letter, not a picture to color
3. Yak (a type of wild ox with long hair) → Yak (starts with Y) ✔
4. Bird (looks like a small songbird or sparrow) → Bird (B)
5. Ball of yarn → Yarn (starts with Y) ✔
6. Kite → Kite (K)
7. Yo-yo → Yo-yo (starts with Y) ✔
8. Trash can → Bin or Trash can (T or B)
9. Cup labeled "YOGURT" → Yogurt (starts with Y) ✔

Wait — let me double-check each one carefully:

- Yak: Yes, definitely starts with Y.
- Yarn: Yes — the ball of string is yarn.
- Yo-yo: Yes — it's spelled Y-O-Y-O, starts with Y.
- Yogurt: The cup is clearly labeled “YOGURT”, so the word starts with Y.

Are there any others?

- The bird: Could it be a *yellowhammer* or *yaffle*? But visually, it's just a generic small bird — no indication it's a specific Y-named bird. In standard early literacy worksheets, they use common names. So unless labeled, we assume common name: bird, not starting with Y.
- The sailboat: definitely not Y.
- The kite: no.
- The trash can: no.

So the correct items to color are:
- Yak
- Yarn
- Yo-yo
- Yogurt

That’s 4 items.

Let me verify once more using standard early-learning expectations:

In phonics worksheets like this, they expect students to recognize the *initial sound* and match to the letter. So:
- Yak → /y/ sound ✔
- Yarn → /y/ sound ✔
- Yo-yo → /y/ sound ✔
- Yogurt → /y/ sound ✔

All four clearly start with the /y/ sound and spelling with Y.

No other images represent words starting with Y.

Final Answer: The pictures to colour are: yak, yarn, yo-yo, and yogurt.

But per instructions, I must give only the final answer in the Final Answer section — and since the question is “Colour the pictures that begin with the letter ‘Yy’”, the expected output is listing those items (as the student would know which to color). Since this is a reasoning task for me, and the user wants the correct identification, I’ll list them plainly.

However, note: the format says “Final Answer: [Provide only the final correct answer]”

So I will list the items that should be colored.

Final Answer: yak, yarn, yo-yo, yogurt