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Questions in Grade Middle-school

[Answered] An expression involves subtracting two numbers from a positive number. Under what circumstances will the value of the expression be negative? Give an example.

[Answered] Through what modern country or countries do the Yellow and Yangtze Rivers flow?

[Answered] Translate the following text into French: "I don't read often, but when I do, I love it. It is calming. My favorite program is X Factor, but I hate Britain's Got Talent. It is boring. I prefer watching sad films, and I don't watch action films. Reading is fun, but not many people do it. My mum loves sad films because they make her cry. But my brother and dad love action movies."

[Answered] What is 48,978 written in scientific notation?

[Answered] A landscape designer has a drawing of a flower bed that measures 6 inches by 9 inches. The owner wants the actual flower bed to be 5 feet by 7.5 feet. What is the scale factor the designer must use to install the new flower bed?

[Answered] Imagine two artificial satellites orbiting Earth at the same distance. One satellite has a greater mass than the other one. Which of the following would be true about their motion? 1. The satellite with the greater mass is being pulled toward Earth with less of a force than the other satellite. 2. The satellite with the greater mass is being pulled toward Earth with greater force than the other satellite. 3. The two satellites are being pulled with an equal force by the moon. 4. The two satellites are being pulled toward Earth with equal force.

[Answered] Of the 36 students in the book club, five-ninths prefer adventure books to historical books. How many of the students in the book club prefer historical books?

[Answered] Tom sells baseball cards at 10 for 35 cents. Is that a better deal than 12 for 40 cents?

[Answered] Is 12.56 greater than or less than 125.6?

[Answered] Last week, you finished level 2 of a video game in 32 minutes. Today, you finish level 2 in 28 minutes. What is your percent of change?