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Questions in Grade Middle-school

[Answered] If one paper clip has a mass of 1 gram and 1,000 paper clips have a mass of 1 kilogram, how many kilograms are 8,000 paper clips?

[Answered] Which best describes Germany’s standard invasion strategy at the beginning of World War II? A. Attack with a combination of speed and overwhelming force B. Intimidate the enemy by first amassing a large force along the enemy’s border C. Begin with acts of sabotage behind enemy lines D. Draw out battles for as long as possible to wear the enemy out

[Answered] What was Italy’s primary role in WWII? A. It helped Germany in accomplishing its main objectives. B. It was helpful to Britain. C. It caused problems for Japan. D. It distracted Germany from accomplishing its main objectives.

[Answered] Solve the equation: \[ x = x + 3 \]

[Answered] What are some fun facts about animal and plant cells?

[Answered] How many kilograms are in 12,321 grams?

[Answered] If every positive number has two square roots, and you can find the length of the side of a square window by finding a square root of the area, why is there only one answer for the length of a side?

[Answered] If \(-2(3y + 5) = -4\), find the value of \(5y\).

[Answered] Explain why a mixed number is not in the set of integers or whole numbers.

[Answered] What is the coefficient of x in the expression \( x - 2 \)? Explain your reasoning.