Let's go through the questions and provide the answers:

First Column:

1. 20 – 6 = 14
2. Double 36 = 72
3. Halve 90 = 45
4. 152 – 10 = 142
5. 87 – 20 = 67
6. 7 × 7 = 49
7. 8 ÷ 4 = 2
8. 6 + 6 + 6 = 18
9. 4 + 3 + 7 = 14
10. Draw hands on the clock face showing 4:20 pm (This is correctly shown in the image with the hour hand slightly past 4 and the minute hand on 4, indicating 20 minutes past the hour.)

Second Column:

1. 18 ÷ 9 = 2
2. 3 × 4 = 12
3. 7 × 3 = 21
4. 5 × 2 = 10
5. 3 + 5 = 8
6. 5 × 5 = 25
7. 10 – 3 = 7
8. 3 × 3 = 9
9. 20 ÷ 4 = 5
10. 30 ÷ 3 = 10

Third Column:

1. 9200 – 9803 = -603
2. j16 + 20 = 5j → $j16 + 20 = 5j$ means $16j + 20 = 5j$. Subtracting $5j$ from both sides, $11j + 20 = 0$. Therefore, $j = \frac{-20}{11} \approx -1.82$.
3. Write Thirty Five Thousand, Three Hundred and Thirty Two in digits = 35,332
4. 0.19 × 1000 = 190
5. Simplify 16/28 = $\frac{4}{7}$
6. 9 – 10 = -1
7. Value of the dot (From the number line, the dot appears to be at 3.5)
8. What is the lowest common multiple of 7 and 8? = 56
9. What is the value of 064? = 64 (leading zero does not affect the value)
10. 9/2 = 17/4 → Check the given equation; this equation is false.

Would you like more details on any of these?

Here are 5 relative questions:

1. How would you solve for $j$ in the equation $j16 + 20 = 5j$ using basic algebra?
2. Can you explain how to find the lowest common multiple of two numbers?
3. What are the steps to simplify a fraction like 16/28?
4. Why is it important to verify if an equation is true or false?
5. How can you visually represent a fraction on a number line?

Tip: When simplifying fractions, always divide both the numerator and the denominator by their greatest common divisor (GCD).