Instructions

1
Instructions

• This task will involve the completion of a series
  of math problems. These problems are meant to be
  done without scratch work. Please write only your
  answers on the given answer sheet extra work is
  prohibited.
• All of the math problems will be presented
  simultaneously in no particular order. Answer as
  many questions as possible and please indicate
  your answers by the corresponding number on the
  provided answer sheet.
• At this time, fill in the demographic information
  presented on the answer sheet.
• Please plug in your headphones and ensure that
  the volume is not muted on your computer. You may
  or may not hear music during this study.
• The study is entirely automated. When I ask you
  to begin, press the spacebar to start the study.
  Do not touch the computer once the study has
  begun. You will receive further instructions upon
  completion of the study.

2
400 Minutes Remain
330 Minutes Remain
300 Minutes Remain
230 Minutes Remain
200 Minutes Remain
130 Minutes Remain
30 Seconds Remain
100 Minutes Remain

• 1) 4 2 6
• 2) Marcy bought 6 apples at 35 cents each. If she
  used a coupon to take 50 cents off of the total
  cost, how much money did she spend?
• 3) If 6 of x is 3.5, what is 36 of x?
• 4) (-3) 3(-4) 7
• 5) Factor  20x8y5 28x6y8
• 6) 16 is 8 of what number?
• 7) If x 2, then (2 5x) / (2 x)
• 8) 8 5 9 2
• 9) John works a variety of different jobs. On
  Monday he earned 50. Tuesday he earned 40. On
  Wednesday and Thursday he earned 30 each day,
  and on Friday he earned 100. What was Johns
  average daily pay?
• 10) 92 4
• 11) 36 (-20) 50 (-17) 10
• 12) What is the decimal equivalent of 2/10?
• 13) 1, 2, 3, 9, 6, 9. Find the arithmetic mean.
• 14) Evaluate 3x² - 2xy y² if x -2 and y 3
• 15) 5 215
• 16) 2/4 1/4 3/2
• 17) If an integer is divisible by 6 and 9, what
  are two other numbers that it must be divisible
  by?
• 18) 5³
• 19) 3³ - (-2)² 5

3

• END OF EXPERIMENT
• PUT YOUR PEN OR PENCIL DOWN
• TAKE OFF YOUR HEADPHONES
• PLEASE SIT QUIETLY AND WAIT FOR FURTHER
  INSTRUCTION