7th Grade Math Jeopardy!

1
7th Grade Math Jeopardy!
Scientific Notation Problem- Solving with Percents Geometry Statistics (Stem Leaf and Box Whisker) Miscellaneous
100
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100
200
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300
300
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400
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500
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Scientific Notation for 100

• Which shows 833,000 written in scientific
  notation?
• 8.33 x 103
• 8.33 x 104
• 8.33 x 105
• 8.33 x 106

What is C) 8.33 x 105?
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3
Scientific Notation for 200

• Which shows 0.00096 written in scientific
  notation?
• 9.6 x 10-3
• 9.6 x 10-4
• 9.6 x 10-5
• 9.6 x 10-6

What is B) 9.6 x 10-4?
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4
Scientific Notation for 300

• Which shows 245,000 written in scientific
  notation?
• 2.45 x 103
• 24.5 x 104
• 24.5 x 105
• 2.45 x 105

What is D) 2.45 x 105?
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5
Scientific Notation for 400

• Which shows 0.0000000887 written in scientific
  notation?
• 8.87 x 10-7
• 8.87 x 10-8
• 88.7 x 10-9
• 8.87 x 10-9

What is B) 8.87 x 10-8?
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6
Scientific Notation for 500

• Which shows 0.0030211 written in scientific
  notation?
• 3.0211 x 10-3
• 3.0211 x 104
• 30.211 x 10-4
• 30.211 x 103

What is A) 3.0211 x 10-3?
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7
Problem-Solving with Percents for 100

• 6 is what percent of 10?
• 60
• .6
• 6
• .60

What is A)60?
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8
Problem-Solving with Percents for 200

• A sweater originally cost 37.50. Last week,
  Moesha bought it at 20 off.
• How much was deducted from the original price?
• 7.50
• 17.50
• 20.00
• 30.00

What is A) 7.50?
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9
Problem-Solving with Percents for 300

• Carl borrowed 200 at 12 simple interest for one
  year. If he makes no payments that year, how much
  interest will he owe at the end of the year?
• 6.00
• 12.00
• 22.40
• 24.00

What is D) 24.00?
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10
Problem-Solving with Percents for 400

• Tamika works in a shoe store and is paid a 12
  commission on her sales. In January her sales
  total was 3740. To the nearest dollar, how much
  did Tamika earn in commission in January?
• 312
• 449
• 3291
• 4189

What is B) 449?
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11
Problem-Solving with Percents for 500

• Jason bought a jacket on sale for 50 off the
  original price and another 25 off the discounted
  price. If the jacket originally cost 88, what
  was the final sale price that Jason paid for the
  jacket?
• 22
• 33
• 44
• 66

What is B) 33?
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12
Geometry for 100

• What is the volume of the rectangular solid shown
  below?
• 10 cubic inches
• 25 cubic inches
• 30 cubic inches
• 62 cubic inches

What is C) 30 cubic inches ?
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13
Geometry for 200

• What is the approximate area of the circle?
• 31.40 in.2
• 19.63 in.2
• 15.70 in.2
• 7.85 in.2

What is B) 19.63 in.2?
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14
Geometry for 300

• Find the area of the figure.
• 40 mi.2
• 52 mi.2
• 96 mi.2
• 46 mi.2

What is D) 46 mi.2?
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15
Geometry for 400

• What is the area of trapezoid QRST in square
  units?
• 22
• 27
• 38
• 48

• T 8 Q
• 5
• S 11 R

What is C) 38 sq. units?
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16
Geometry for 500

• In the figure to the right, D is the midpoint of
  AC, and BD is perpendicular to AC.
• What is the length of BD?
• a) 15 centimeters
• b) 16 centimeters
• c) 18 centimeters
• d) 20 centimeters

Hint Use the Pythagorean Theorem
What is D) 20 centimeters?
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17
Statistics for 100

• What statement best describes the relationship
  between the number of hours watching TV and test
  scores?
• As watching TV increases, test scores increase.
• As watching TV increases, test scores decrease.
• As watching TV decreases, test scores decrease.
• No relationship.

What is B?
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18
Statistics for 200
What is C) 49?
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19
Statistics for 300

• What is the median of the box-and-whisker plot?
• 345
• 1979
• 4388.5
• 11,239
• 20,320

What is C) 4388.5?
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20
Statistics for 400

• What is the probability the spinner will land on
  green?
• ¼ or 25
• ½ or 50
• ¾ or 75
• 100

What is A) 25?
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21
Statistics for 500
What is the median of the box-and-whisker
plot? a)25 b)39 c)47 d)52 e)67
What is C)47?
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22
Miscellaneous for 100

• How many millimeters are in 20 centimeters?
• 0.02 millimeters
• 0.2 millimeters
• 200 millimeters
• 20,000 millimeters

What is C) 200 millimeters?
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23
Miscellaneous for 200

• Juanita earns 36 for 3 hours of work. At that
  rate, how long would she have to work to earn
  720?
• 12 hours
• 20 hours
• 60 hours
• 140 hours

What is C) 60 hours?
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Miscellaneous for 300
What is A) -4/3 ?
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25
Miscellaneous for 400

• Which is an irrational number?
• - ½
• 0.89
• c)
• d)

What is D?
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26
Miscellaneous for 500
What is C?
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