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Math Jeopardy

Math Jeopardy. Place Value – 10 Points. How is five hundred and three million, six hundred seventy-three thousand and nine written as a numeral? 530,600,739 503,600,739 503,600,073.9 503,673,009. Place Value – 20 Points. Which means the same as 4.38 × 10 3 ? 43,800 4,380 0.000438

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Math Jeopardy

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  1. Math Jeopardy

  2. Place Value– 10 Points How is five hundred and three million, six hundred seventy-three thousand and nine written as a numeral? • 530,600,739 • 503,600,739 • 503,600,073.9 • 503,673,009

  3. Place Value – 20 Points Which means the same as 4.38 × 103? • 43,800 • 4,380 • 0.000438 • 0.00438

  4. Place Value – 30 Points An astronomical unit (AU) is 93,000,000 miles. How is this written in scientific notation? • 9.3 × 107 miles • 9.3 × 108 miles • 9.3 × 106 miles • 9.3 × 109 miles

  5. Place Value – 40 Points The table shows the mass in kilograms of seven of the planets in our solar system. Of the planets shown, which one has the GREATEST mass? • Jupiter • Saturn • Mars Of the planets shown, which has the SECOND GREATEST mass? • Earth • Pluto • Saturn

  6. Place Value – 50 Points Which of the following measurements would MOST LIKELY have a positive exponent in scientific notation? • The height of a skyscraper in millimeters • The diameter of an atom in feet • The weight of a feather in pounds • The length of a toothpick in miles

  7. Number Sense & Numeration – 10 Points Sally is organizing the drawers in her mom’s kitchen. She is hanging the measuring cups in order from SMALLEST to LARGEST. Which of the arrangements below is in the correct order? • ¼, ¾, ½, 1/8 • ¾, ½, 1/8, ¼ • ¼, 1/8, ½ ¾ • 1/8, ¼, ½, ¾

  8. Number Sense & Numeration – 20 Points Which is the correct GCF for the numbers 12 and 24? • 2 b. 12 c. 24 d. 48 Which is the correct LCM for the numbers 24 and 48? • 2 b. 24 c. 48 d. 96

  9. Number Sense & Numeration – 30 Points Which of the following is both a rational number AND an integer? • 3.564 • 18/100 • 231.0536 • 5,689

  10. Number Sense & Numeration – 40 Points 24× 5 + 7 – 6 × 4 = 168 Which shows the proper placement of the parentheses and brackets in order to make the statement above true? • (24× 5 ) + [(7 – 6) × 4] • [24 × (5 + 7 – 6)] × 4 • [24 × (5 + 7)] – (6 × 4) • [(24× 5 ) + (7 – 6)] × 4

  11. Number Sense & Numeration – 50 Points (x4)(x2) = • x6 b. x8 c. 8x d. 6x 41÷ 80 = a. ½ b. 1 c. 2 d. 4

  12. Operations w/ Whole Numbers – 10 Points John’s baseball card collection is organized in 6 boxes with 120 cards in each box. After his visit to the card trading store, he hopes to have four times as many cards as he has now. How many cards does John hope to have after going to the store? • 3000 cards • 2885 cards • 2250 cards • 2880 cards

  13. Operations w/ Whole Numbers – 20 Points The formula for converting Celsius degrees to Fahrenheit degrees is: F = 9/5 C + 32 What is the Fahrenheit equivalent of 35 degrees Celsius? • 95 degrees • 85 degrees • 75 degrees • 100 degrees

  14. Operations w/ Whole Numbers – 30 Points Jack and Matt were trying to solve the equation below: 4x + 12 = 32 Jack wants to multiply both sides by four, then add 12. Matt wants to subtract 12 from both sides, then divide by four. Which of the following statements is true? • Only Matt has a correct strategy. • Only Jack has a correct strategy. • Both Jack and Matt have correct strategies. • Neither Jack nor Matt have correct strategies.

  15. Operations w/ Whole Numbers – 40 Points Your cell phone service costs $9.00 per month plus an additional charge of $0.05 for each minute in excess of 300 minutes. If your cell phone bill was $29.00 last month, then How many minutes in excess of the 300 did you use? • 300 minutes • 400 minutes • 700 minutes • 500 minutes

  16. Operations w/ Whole Numbers – 50 Points The bus driver traveled the last 285 miles of the trip at 57 miles per hour. The entire trip covered 600 miles and took 12 hours. What was the bus driver’s rate of speed for the first 315 miles? • 45 mph • 55 mph • 65 mph • 52 mph

  17. Fractions & Integers – 10 Points Which of the following is NOT correct? a. b. c. d.

  18. Fractions & Integers – 20 Points 7/8 + 0.0625 = • 15/16 • 1 2/8 • 1 3/8 • 1

  19. Fractions & Integers – 30 Points Four-fifths of the students in the eighth grade buy lunch from the cafeteria. If there are 285 students in the eighth grade, how many students do NOT buy lunch from the cafeteria? • 57 • 71 • 114 • 228

  20. Fractions & Integers – 40 Points Andy, Bob, Charlie, and Dave were eating pizza while watching a basketball game. Andy ate 2/9 of the pizza and Bob ate 1/6 of the pizza. Charlie and Dave ate the rest of the pizza, each of them eating an equal share. What fractional part of the pizza did Dave eat? • 1/3 • 4/9 • 11/36 • 5/18

  21. Fractions & Integers – 50 Points Steven has a nine-inch by twelve-inch picture that he plans to give to his mother as a gift. Steven realized that the picture is too large to fit into the frame he purchased, and he will need to crop the length and width of the photo by one-sixth to make it fit. What will be the new dimensions of Steven’s picture? • 6” by 9” • 7” by 9” • 7.5” by 10” • 8” by 10”

  22. Computations w/ Percents – 10 Points The football coach cut ten players in order to get his team down to the 40-man roster. What percentage of the players were cut? • 10% • 20% • 25% • 40%

  23. Computations w/ Percents – 20 Points Water weight accounts for about 70% of the total body weight of the average person. If Tyler’s body weight consists of 105 pounds of water, then what is his total body weight? • 73 ½ lbs • 125 lbs • 150 lbs • 175 lbs

  24. Computations w/ Percents – 30 Points A pair of jeans that regularly costs $39.95 is on sale for 25% off. If the sales tax is 6%, then what would be the final cost of these jeans that are on sale? • $26.54 • $31.76 • $28.42 • $32.18

  25. Computations w/ Percents – 40 Points A distributor purchased $350,000 worth of merchandise and sold it at a markup of 17%. If expenses were $43,500, what was the distributor’s profit? • $10,000 • $12,500 • $16,000 • $28,000

  26. Computations w/ Percents – 50 Points Andy, Betsy, Cal, Drew, and Evan spent $38.00 for three pizzas. Andy and Betsy each contributed ten dollars, while the other three split the remaining cost evenly. If each person ate the amount of pizza which was proportionate with the amount they contributed, what percent of the pizza did Drew consume? • About 15% • About 26 % • About 16% • About 45%

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