Question: In the 10 x 10 decimal grid paper below 10 x 10 represents one whole. The operation in terms of the shaded columns is:
Question 1 Select one:
a.
22 x 0.5 = 11.0
b.
Not given/Nie gegee nie
c.
2.2 x 0.5 = 110
d.
0.22 x 5 = 1.10
1. **State the problem:** We have a 10 x 10 decimal grid representing one whole. We need to identify the correct multiplication operation based on the shaded columns.
2. **Understand the grid:** Each column in the 10 x 10 grid represents 0.1 (one tenth) of the whole.
3. **Analyze the shaded columns:**
- Left graph has colored vertical bands representing some quantity.
- Right graph has only the leftmost column shaded yellow, representing 0.1 or one tenth.
4. **Check each option:**
- a. $22 \times 0.5 = 11.0$ (22 times half equals 11) — 22 is too large for the grid context.
- b. Not given — possible if none matches.
- c. $2.2 \times 0.5 = 110$ (2.2 times half equals 110) — result too large, incorrect.
- d. $0.22 \times 5 = 1.10$ (0.22 times 5 equals 1.10) — plausible since 0.22 is 22 hundredths, times 5 equals 1.10.
5. **Calculate option d:**
$$0.22 \times 5 = 1.10$$
6. **Conclusion:** Option d correctly represents the operation in terms of shaded columns.
**Final answer:** d. $0.22 \times 5 = 1.10$