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Questions in Grade Middle-school

[Free] Solve the inequality: \[ 2x + 4 \leq 24 \] What is the value of \( x \)?

[Free] If a handsaw does the same amount of work on a log as a chainsaw does, which has more power? Why?

[Free] A full truck weighed \(3 \frac{2}{6}\) tons. If the truck was only \(\frac{4}{6}\) full, how much would it weigh?

[Free] The total amount of _________ is the same before and after any transformation.

[Free] What are the characteristics of equivalent fractions?

[Free] A poster is 8 1/2 inches by 11 inches. You enlarge the poster by increasing each dimension by a factor of 2 1/2. What is the area of the new poster?

[Free] If a golf ball and a bowling ball are moving and both have the same kinetic energy, which one is moving faster? If they move at the same speed, which one has more kinetic energy?

[Free] The slope of a ramp from the sidewalk to the street has to be [tex]\frac{1}{20}[/tex]. The height of the ramp is 2.5 inches. What is the horizontal length (in inches) of the ramp?

[Free] Two-fifths of the students in your class are in the band. Of these, one-fourth play the saxophone. If there are 30 students in your class, how many students play the saxophone?

[Free] Do heavier objects fall slower than lighter objects?