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Questions in Grade Middle-school

[Open]How do you increase 300 by 54%?

[Open]Round 1,129.872 to 2 decimal places.

[Open]At a zoo, an Asian elephant is about 3 tons and eats about 300 pounds of food a day. What percentage of its body weight does the elephant eat each day?

[Open]In 2010, Chevrolet produced 12,194 Corvettes. That means they made Corvettes at a rate of about 34 cars per day. Question: How many Corvettes did Chevrolet produce in 7 days? Show your work.

[Open]Solve the equation: 2(x + 4) = 18

[Open]What is the relationship between 3.0 and 0.3?

[Open]What do scientists do that is the basis for their investigation?

[Open]Who was England's chief rival in North America?

[Open]Which of the following is a true statement about chloroplasts? A. They transport glucose into the cell. B. They convert light energy into chemical energy. C. They are present in animal cells, but not in plant cells. D. They convert the energy in glucose into a more usable form.

[Open]What are ten ways we use wind?