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This is a whole-class review game about measurements for Chemistry. The game is based on the game show "Are You Smarter than a Fifth Grader?"

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1. 1. Are You Smarter Than a 5 th Grader? Parallel Structure in Sentences
2. 3. Team 1 Team 2
5. 6. <ul><li>What is the definition of “scientific notation?” </li></ul>5 th Grade “Vocabulary” Question Amanda Peek Copy Save Lock In
6. 7. 5 th Grade “Vocabulary” Answer Flunked School <ul><li>In scientific notation, numbers are written in the form M x 10 n , where the factor M is a number greater than or equal to 1 but less than 10 and n is a whole number. </li></ul>Passed School
7. 8. Back to the Question Amanda says : In scientific notation, numbers are written in the form M x 10n, where the factor M is a number greater than or equal to 1 but greater than 10 and n is a whole number.
8. 9. <ul><li>What is the volume of a sample of helium that has a mass of 1.73 x 10 -3 g, given that the density is 0.178 47 g/L? </li></ul>5 th Grade “Problems” Question Peek Copy Save Lock In Amanda
9. 10. 5 th Grade “Problems” Answer <ul><li>9.69 mL </li></ul>Passed School Flunked School
10. 11. Back to the Question Amanda says : 9.69 L
11. 12. <ul><li>What is the definition of “percent error? </li></ul>5 th Grade “Vocabulary” Question Lock In Peek Copy Save Amanda
12. 13. <ul><li>Percent error is calculated by subtracting the experimental value from the accepted value, dividing the difference by the accepted value, and then multiplying by 100. </li></ul>5th Grade “Vocabulary” Answer Flunked School Passed School
13. 14. Back to the Question Amanda says : Percent error is calculated by subtracting the experimental value from the accepted value, dividing the difference by the accepted value, and then multiplying by 100.
14. 15. <ul><li>Professor Ali rewarded his students for working hard on the final project and going beyond the call of duty. </li></ul><ul><li>Professor Ali rewarded his students for their hard work on the final project and going beyond the call of duty. </li></ul>5 th Grade “Choose the Correct Sentence” Question Peek Copy Save Lock In Amanda
15. 16. <ul><li>Professor Ali rewarded his students for working hard on the final project and going beyond the call of duty. </li></ul>5th Grade “Choose the Correct Sentence” Answer Flunked School Passed School
16. 17. Back to the Question Amanda says : Professor Ali rewarded his students for working hard on the final project and going beyond the call of duty.
17. 18. <ul><li>For two directly proportional quantities, what happens to one variable when the other increases? </li></ul>4 th Grade “Concepts” Question Peek Copy Save Lock In Edward
18. 19. 4 th Grade “Concepts” Question Passed School Flunked School <ul><li>It decreases. </li></ul>
19. 20. Back to the Question Edward says : credit card balance
20. 21. <ul><li>Suppose a graduated cylinder were not corrctly calibrated. How would this affect the results of a measurement? How would it affect the results of a calculation using this measurement? </li></ul>4 th Grade “Wild Card” Question Peek Copy Save Lock In Edward
21. 22. <ul><li>It would introduce error in the measurement and any subsequent calculations. </li></ul>4th Grade “Wild Card” Answer Flunked School Passed School
22. 23. Back to the Question Edward says : It would introduce error in the measurement and any subsequent calculations.
23. 24. <ul><li>How many millimeters are there in 5.12 x 10 5 kilometers? </li></ul>4 th Grade “Problems” Question Peek Copy Save Lock In Edward
24. 25. 4 th Grade “Problems” Answer <ul><li>5.12 x 10 11 mm </li></ul>Passed School Flunked School
25. 26. Back to the Question Edward says : 5.21 x 10 11 mm
26. 27. <ul><li>What is the definition of “weight?” </li></ul>4 th Grade “Vocabulary” Question Peek Copy Save Lock In Edward
27. 28. <ul><li>Weight is the measure of the gravitational </li></ul><ul><li>pull on matter. </li></ul>Flunked School Passed School 4 th Grade “Vocabulary” Answer
28. 29. Back to the Question Edward says : Weight is the measure of the gravitational pull on matter.
29. 30. <ul><li>Polycarbonate plastic has a density of 1.2 g/cm3. A photo frame is constructed from two 3.0 mm sheets of polycarbonate. Each sheet measures 28 cm by 22 cm. What is the mass of the photo frame? </li></ul>3rd Grade “Problems” Question Peek Copy Save Lock In Joseph
30. 31. 3rd Grade “Problems” Answer <ul><li>440 g </li></ul>Passed School Flunked School
31. 32. Back to the Question Joseph says : 440 g Joseph
32. 33. <ul><li>What is the volume, in cubic meters, of a rectangular solid that is 0.25 m long, 6.1 m wide, and 4.9 m high? </li></ul>3rd Grade “Wild Card” Question Peek Copy Save Lock In Joseph
33. 34. 3rd Grade “Wild Card” Answer <ul><li>7.5 m 3 </li></ul>Flunked School Passed School
34. 35. Back to the Question Joseph says : 7.5 m 3 Joseph
35. 36. <ul><li>How does quantitative information differ from qualitative information? </li></ul>3rd Grade “Concepts” Question Peek Copy Save Lock In Joseph
36. 37. 3rd Grade “Concepts” Question <ul><li>Quantitative information is numerical; qualitative information is non-numerical. </li></ul>Passed School Flunked School
37. 38. Back to the Question Joseph says : Quantitative information is numerical; qualitative information is non-numerical. Joseph
38. 39. <ul><li>What is volume? </li></ul>3rd Grade “Wild Card” Question Peek Copy Save Lock In Joseph
39. 40. 3rd Grade “Wild Card” Answer <ul><li>Volume is the amount of space occupied by an object. </li></ul>Flunked School Passed School
40. 41. Back to the Question Joseph says : Volume is how much the object weighs. Joseph
41. 42. <ul><li>Why are the units used to express the densities of gases different from those used to express the densities of solids or liquids? </li></ul>2nd Grade “Concepts” Question Peek Copy Save Lock In Cynthia
42. 43. 2nd Grade “Concepts” Answer <ul><li>Smaller units are used because gases are less dense. </li></ul>Passed School Flunked School
43. 44. Back to the Question Cynthia says : Larger units are used because gases take up more space. Cynthia
44. 45. <ul><li>What is the definition of “scientific figures?” </li></ul>2nd Grade “Vocabulary” Question Peek Copy Save Lock In Cynthia
45. 46. <ul><li>Scientific figures in a measurement consist of all the digits known with certainty plus one final digit, which is somewhat uncertain or is estimated. </li></ul>2nd Grade “Vocabulary” Answer Flunked School Passed School
46. 47. Back to the Question Cynthia says : Scientific figures in a measurement consist of all the digits known with certainty plus one final digit, which is somewhat uncertain or is estimated. Cynthia
47. 48. <ul><li>Why are standards needed for measured quantities? </li></ul>2nd Grade “Wild Card” Question Peek Copy Save Lock In Cynthia
48. 49. 2nd Grade “Wild Card” Answer <ul><li>There needs to be agreements on meaning and size of units. Standards for units must be unchanging to avoid confusion and ambiguity. </li></ul>Passed School Flunked School
49. 50. Back to the Question Cynthia says : There needs to be agreements on meaning and size of units. Standards for units must be unchanging to avoid confusion and ambiguity. Cynthia
50. 51. <ul><li>What is the definition of “model?” </li></ul>2nd Grade “Vocabulary” Question Peek Copy Save Lock In Cynthia
51. 52. <ul><li>A model in science is more than a physical object; it is often an explanation of how phenomena occur and how data or events are related. </li></ul>2nd Grade “Vocabulary” Answer Flunked School Passed School
52. 53. Back to the Question Cynthia says : A model in science is more than a physical object; it is often an explanation of how phenomena occur and how data or events are different from each other. Cynthia
53. 54. <ul><li>What is the definition of “hypothesis?” </li></ul>1st Grade “Vocabulary” Question Peek Copy Save Lock In Logan
54. 55. 1st Grade “Complete the Sentence” Answer <ul><li>A hypothesis is a testable statement. </li></ul>Passed School Flunked School
55. 56. Back to the Question Logan says : A hypothesis is a testable statement. Logan
56. 57. <ul><li>How many significant figures are there in : 1002 m? </li></ul>1st Grade “Problems” Question Peek Copy Save Lock In Logan
57. 58. 1st Grade “Problems” Question <ul><li>4 </li></ul>Flunked School Passed School
58. 59. Back to the Question Logan says : 4 Logan
59. 60. <ul><li>What is the sum of 2.099 g and 0.05681 g? </li></ul>1st Grade “Problems” Question Edward Peek Copy Save Lock In Logan
60. 61. 1st Grade “Problems” Question <ul><li>2.156 g </li></ul>Passed School Flunked School
61. 62. Back to the Question Logan says : 2.156 g Logan
62. 63. <ul><li>What is the difference between accuracy and precision? </li></ul>1st Grade “Concepts” Question Peek Copy Save Lock In Logan
63. 64. 1st Grade “Concepts” Answer <ul><li>Accuracy refers to the closeness of measurements to the correct or accepted value. Precision refers to the closeness of a set of measurements to one another. </li></ul>Flunked School Passed School
64. 65. Back to the Question Logan says : Accuracy refers to the closeness of a set of measurements to one another. Precision refers to the closeness of measurements to the correct or accepted value. Logan
65. 66. \$1,000,000 Question <ul><li>A man finds that he has a mass of 100.6 kg. He goes on a diet, and several months later he finds that he has a mass of 96.4 kg. Express each number in scientific notation, and calculate the number of kilograms that the man has lost by dieting. </li></ul>Lock In