North Carolina Science Olympiad Elementary Division Data Crunchers. Station 1. Determine the missing angle

Transcription

1 Determine the missing angle. Station

2 Station 2 Examine the dog bowl and blocks given: 3. Estimate the number of blocks that will fit into the dog bowl so that they are even with the top edge.

3 Station 3 Use the caliper provided: Write answers in millimeters 4. What is the diameter of the top to the nearest mm? 5. What is the area of the golf ball? Hint: A=4πr 2

4 Station 4 Study this information. Students' Favorite After-School Activities Activity Number of Students Play Sports 45 Talk on Phone 53 Visit With Friends 99 Earn Money 44 Chat Online 66 School Clubs 22 Watch TV Make a bar graph using this information. Students Favorite ANer-School AcPviPes Play Sports Talk on Phone Visit with Friends Earn Money Chat Online School Clubs Watch TV

5 Station 5 Stand a paper tube up on end. Fill it with chips lying flat on top of one another. 7. Estimate the total mass of the chips to the nearest gram. 8. Estimate the height of the stack of chips to the nearest cm.

6 Station 6 Examine the materials given and answer the following questions: 9. What is the height of the cylinder to the nearest tenth of a cm? 10. What is the length of the paddle from top to bottom to the nearest mm? 11. What is the diameter of the paint can top to the nearest tenth of a cm?

7 Station The Thompson boys deliver newspapers. On Monday, they delivered 15 papers, on Tuesday they delivered 20 papers, on Wednesday they delivered 35 papers, on Thursday they delivered 25 papers, on Friday they delivered 30 papers, on Saturday they delivered 45 papers and on Sunday they delivered 60 papers. On the graph paper provided create a line graph that shows how many papers were delivered during the week.

8 Station 8 Triangle A Triangle B Triangle C Triangle D 13. Which triangle is a right angle? 14. Which triangle is equilateral? 15. Which triangle is isosceles? 16. Which triangle is scalene?

9 Station 9 Which unit of measure would you use for each of these? Choose from meter, gram, milliliter, liter, kilometer, and kilogram. 17. To measure the mass of a dog 18. To measure the capacity of a spoon 19. To measure the distance from France to England 20. To measure the volume of a bucket 21. To measure the mass of a caterpillar 22. To measure the length of a table

10 Station Find the mass of the can of pineapple juice to the nearest hundredth of a gram. 24. Find the mass of the stack of colored disks to the nearest hundredth of a gram. 25. Which weighs more?

11 Station 11 Using the spring scale given please find the mass of the following items: 26. Dinosaur on a motorcycle 27. Race car 28. Which toy is heavier?

12 Station Using the supplies given, what is the perimeter of the US?

13 Station 13 IF YOU OPEN THE CONTAINER OF CANDY, IT IS AN AUTOMATIC DISQUALIFICATION! 30. Estimate the number of candies in the Candy Cane container.

14 Station 14 Use the protractor provided 31. Draw a 65 o angle on your answer sheet by space # Measure and identify the following triangle 33. Measure and identify the following triangle

15 Station 15 In the picture below, you will see many shapes. Use what you know about shapes to determine the following shape names. Identify the three listed below. Be as specific as you can. Use this word bank to choose your answers from. (Square, rectangle, trapezoid, trapezium, right triangle, rhombus, pentagon, hexagon, heptagon, octagon, nonagon, decagon, quadrilateral, equilateral, isosceles, scalene) 34. C= 35. O= 36. S= 37. I = 38. G=

16 Station 16 Use this pictograph to answer the questions at this station. Baskets Made Scott Cody Justin Kyree Logan (Each equals two baskets made.) The Chargers won their last basketball game. Here are the players that scored baskets in the game. Answer the following questions using the chart above: 39. Which player made the fewest baskets in the game? 40. How many baskets did Scott make? 41. How many more baskets did Cody make than Kyree? 42. If each basket counts 2 points how many points did Justin score?

17 Find the volume of the following items: Station Wood block (answer in mm) 44. Video box (answer in cm)

18 Station 18 Write the answer for each question kg = g L = ml m = cm kg = g

19 Station 19 A B C D 49. A= ml 50. B= ml 51. C= ml 52. D= ml

20 Station 20 Look at the graph below. 53. Which variable is on the x-axis? 54. Finish this sentence that describes what this graph shows: Increasing the temperature of the water. 55. Which fish did not show the same trend as the rest? 56. If you increased the temperature of the water to 35 o C, what do you predict the respiration rate of Fish 3 would be?