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Questions in Grade Middle-school

[Answered] What were the limitations of Democritus's ideas about atoms?

[Answered] What do we call factors that control traits?

[Answered] A ten-foot fence is 8 inches long on a scale drawing. What is the scale?

[Answered] Is this statement true or false? A quotient is the result of division.

[Answered] Round 122.18 to the nearest whole number.

[Answered] The quotient of a number and -9 increased by 10 is 11. Translate the sentence into an equation, then find the number that is described in the sentence. Use the two-step equation process.

[Answered] Which element makes up 1/400 of the human body?

[Answered] James's present age is \( \frac{1}{5} \) of her father's age. Her father will be 52 years old in 7 years. In how many years will James's age be \( \frac{1}{4} \) of her father's age?

[Answered] Yancey collects plastic banks. He has three different banks: a pig, a cow, and a horse. How many ways can Yancey arrange his banks on a shelf?

[Answered] Would you expect the air pressure in a valley that's below sea level to be higher or lower than the air pressure at sea level?