Convert from or to: oz, tsp or tbsp as requested. Worksheet 9.

To solve the conversion problems, we need to use the following standard conversion factors:

1. 1 fluid ounce (fl oz) = 2 tablespoons (tbsp)
2. 1 tablespoon (tbsp) = 3 teaspoons (tsp)

From these, we can derive:
- 1 fl oz = 6 tsp (since 1 fl oz = 2 tbsp and 1 tbsp = 3 tsp)
- 1 tbsp = 0.5 fl oz (since 1 fl oz = 2 tbsp)
- 1 tsp = 0.1667 fl oz (since 1 fl oz = 6 tsp)

Now, let's solve each problem step by step.

---

Problem 1: 22 tsp = ? fl oz

- Conversion factor: 1 fl oz = 6 tsp
- Calculation:
\[
22 \, \text{tsp} \div 6 = 3.6667 \, \text{fl oz}
\]
- Answer: 3.67 fl oz

---

Problem 2: 4 fl oz = ? tbsp

- Conversion factor: 1 fl oz = 2 tbsp
- Calculation:
\[
4 \, \text{fl oz} \times 2 = 8 \, \text{tbsp}
\]
- Answer: 8 tbsp

---

Problem 3: 25 fl oz = ? tbsp

- Conversion factor: 1 fl oz = 2 tbsp
- Calculation:
\[
25 \, \text{fl oz} \times 2 = 50 \, \text{tbsp}
\]
- Answer: 50 tbsp

---

Problem 4: 21 tbsp = ? fl oz

- Conversion factor: 1 tbsp = 0.5 fl oz
- Calculation:
\[
21 \, \text{tbsp} \times 0.5 = 10.5 \, \text{fl oz}
\]
- Answer: 10.5 fl oz

---

Problem 5: 47 tbsp = ? fl oz

- Conversion factor: 1 tbsp = 0.5 fl oz
- Calculation:
\[
47 \, \text{tbsp} \times 0.5 = 23.5 \, \text{fl oz}
\]
- Answer: 23.5 fl oz

---

Problem 6: 23 tbsp = ? tsp

- Conversion factor: 1 tbsp = 3 tsp
- Calculation:
\[
23 \, \text{tbsp} \times 3 = 69 \, \text{tsp}
\]
- Answer: 69 tsp

---

Problem 7: 30 tsp = ? fl oz

- Conversion factor: 1 fl oz = 6 tsp
- Calculation:
\[
30 \, \text{tsp} \div 6 = 5 \, \text{fl oz}
\]
- Answer: 5 fl oz

---

Problem 8: 43 fl oz = ? tbsp

- Conversion factor: 1 fl oz = 2 tbsp
- Calculation:
\[
43 \, \text{fl oz} \times 2 = 86 \, \text{tbsp}
\]
- Answer: 86 tbsp

---

Problem 9: 10 fl oz = ? tbsp

- Conversion factor: 1 fl oz = 2 tbsp
- Calculation:
\[
10 \, \text{fl oz} \times 2 = 20 \, \text{tbsp}
\]
- Answer: 20 tbsp

---

Problem 10: 22 tsp = ? tbsp

- Conversion factor: 1 tbsp = 3 tsp
- Calculation:
\[
22 \, \text{tsp} \div 3 = 7.3333 \, \text{tbsp}
\]
- Answer: 7.33 tbsp

---

Problem 11: 38 tbsp = ? tsp

- Conversion factor: 1 tbsp = 3 tsp
- Calculation:
\[
38 \, \text{tbsp} \times 3 = 114 \, \text{tsp}
\]
- Answer: 114 tsp

---

Problem 12: 28 fl oz = ? tsp

- Conversion factor: 1 fl oz = 6 tsp
- Calculation:
\[
28 \, \text{fl oz} \times 6 = 168 \, \text{tsp}
\]
- Answer: 168 tsp

---

Problem 13: 43 fl oz = ? tsp

- Conversion factor: 1 fl oz = 6 tsp
- Calculation:
\[
43 \, \text{fl oz} \times 6 = 258 \, \text{tsp}
\]
- Answer: 258 tsp

---

Problem 14: 12 tbsp = ? fl oz

- Conversion factor: 1 tbsp = 0.5 fl oz
- Calculation:
\[
12 \, \text{tbsp} \times 0.5 = 6 \, \text{fl oz}
\]
- Answer: 6 fl oz

---

Problem 15: 12 tsp = ? tbsp

- Conversion factor: 1 tbsp = 3 tsp
- Calculation:
\[
12 \, \text{tsp} \div 3 = 4 \, \text{tbsp}
\]
- Answer: 4 tbsp

---

Problem 16: 34 fl oz = ? tsp

- Conversion factor: 1 fl oz = 6 tsp
- Calculation:
\[
34 \, \text{fl oz} \times 6 = 204 \, \text{tsp}
\]
- Answer: 204 tsp

---

Final Answers:

\[
\boxed{
\begin{array}{ll}
1. & 3.67 \, \text{fl oz} \\
2. & 8 \, \text{tbsp} \\
3. & 50 \, \text{tbsp} \\
4. & 10.5 \, \text{fl oz} \\
5. & 23.5 \, \text{fl oz} \\
6. & 69 \, \text{tsp} \\
7. & 5 \, \text{fl oz} \\
8. & 86 \, \text{tbsp} \\
9. & 20 \, \text{tbsp} \\
10. & 7.33 \, \text{tbsp} \\
11. & 114 \, \text{tsp} \\
12. & 168 \, \text{tsp} \\
13. & 258 \, \text{tsp} \\
14. & 6 \, \text{fl oz} \\
15. & 4 \, \text{tbsp} \\
16. & 204 \, \text{tsp} \\
\end{array}
}
\]