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Middle School Set 6 (2012) - Round 8 - Question 2

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TOSS-UP: MATH Short Answer

Find the value of c that completes the square of r2 + 32r + c.

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Middle School Set 2 (2008) - Round 1 - Question 4

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TOSS-UP: MATH Short Answer

Peter bought a soda from a vending machine with a dollar bill. The soda cost 35 cents. What is the smallest number of coins he could receive in change if pennies are not included?

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Middle School Set 9 (2015) - Round 4 - Question 19

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BONUS: EARTH AND SPACE SCIENCE Short Answer

Spectral lines are split by what external stimulus in the Zeeman effect?

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Middle School Set 3 (2007) - Round 1 - Question 7

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BONUS: PHYSICAL SCIENCE Short Answer

How many electrons are in the outer shell of a noble gas with an atomic mass greater than 3?

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Middle School Set 10 (2016) - Round 8 - Question 11

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TOSS-UP: GENERAL SCIENCE Multiple Choice

Which of the following best describes measurable or numerical data?

  • W. Replicable
  • X. Subjective
  • Y. Qualitative
  • Z. Quantitative
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Middle School Set 9 (2015) - Round 4 - Question 3

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BONUS: LIFE SCIENCE Short Answer

What gland in the human body produces melatonin?

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Middle School Set 10 (2016) - Round 8 - Question 14

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TOSS-UP: PHYSICAL SCIENCE Multiple Choice

Which of the following is true about the forces acting upon the system of you and a bicycle as you pedal the bike at a constant velocity in a horizontal straight line?

  • W. The force you are exerting on the pedal is greater than the resisting forces
  • X. All forces are in balance, with the net force equal to zero
  • Y. The resisting forces of air and tire friction are less than the force you are exerting
  • Z. The resisting forces are greater than the force you are exerting
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Middle School Set 11 (2017) - Round 6 - Question 11

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BONUS: PHYSICAL SCIENCE Short Answer

Identify all of the following three actions that can cause a physical change: 1) Boiling water; 2) Frying an egg; 3) Cutting a banana.

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Middle School Set 7 (2013) - Round 6 - Question 21

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BONUS: PHYSICAL SCIENCE Short Answer

Identify all of the following four substances that are examples of compounds: 1) alcohol, 2) soil, 3) milk, and 4) water.

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Middle School Set 13 (2019) - Round 2 - Question 11

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TOSS-UP: PHYSICAL SCIENCE Multiple Choice

Which of the following substances is most likely to be able to combust?

  • W. Octane
  • X. Silicon dioxide
  • Y. Sodium chloride
  • Z. Iron three oxide
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