1. Which of the following expressions will result in a value closest to 40?
- A. $40 \times 1.5$
- B. $40 \times 0.98$
- C. $40 \times 1.1$
- D. $40 \times 0.8$
2. Which of the following expressions will produce a value that is much smaller than 25?
- A. $25 \times 1.9$
- B. $25 \times 0.95$
- C. $25 \times 1.05$
- D. $25 \times 0.2$
3. For the product of $150 \times n$ to be slightly greater than 150, the value of the scaling factor $n$ must be slightly greater than ___.
4. Consider the products $90 \times 1.03$ and $90 \times 3$. Which statement correctly compares the results?
- A. Both products are much greater than 90.
- B. The product of $90 \times 1.03$ is slightly greater than 90, while the product of $90 \times 3$ is much greater than 90.
- C. Both products are slightly greater than 90.
- D. The product of $90 \times 1.03$ is much greater than 90, while the product of $90 \times 3$ is slightly greater than 90.
5. Which of the following expressions will result in a value farthest from 75?
- A. $75 \times 1.2$
- B. $75 \times 0.9$
- C. $75 \times 0.5$
- D. $75 \times 2.5$
6. Which of the following products will be closest to 25?
- A. $25 \times 0.98$
- B. $25 \times 1.5$
- C. $25 \times 0.2$
- D. $25 \times 3$
7. The product of 90 and a scaling factor is slightly greater than 90. Which of these could be the scaling factor?
- A. 0.95
- B. 1.04
- C. 2.0
- D. 0.5
8. Which product will result in a value that is much less than 60?
- A. $60 \times 1.01$
- B. $60 \times 0.99$
- C. $60 \times 3.5$
- D. $60 \times 0.15$
9. Consider the products $40 \times 1.1$ and $40 \times 2.5$. Which statement correctly compares them?
- A. The product $40 \times 1.1$ is farther from 40 than the product $40 \times 2.5$.
- B. The product $40 \times 2.5$ is closer to 40 than the product $40 \times 1.1$.
- C. The product $40 \times 1.1$ is closer to 40 than the product $40 \times 2.5$.
- D. Both products are less than 40.