1. The Investigator Math Terms

2. It’s a Robbery!!! CRIME SCENE DO NOT CROSS CRIME SCENE DO NOT CROSS CRIME SCENE DO NOT CROSS CRIME SCENE DO Someone has cracked the safe at the home of Ali Bye! Are you smart enough to catch the thief?

3. The Suspects and Methods Dewey Cheatum Sandy Beeches Anita Hugginkiss Craven Sumfood Ima B. Utiful Seymour Money Pencil Backpack False Papers Bank Insider Shovel Internet

4. Get A Clue 2019181716 1514131211 109876 54321 4039383736 3534333231 3029282726 2524232221 Select a question by clicking on a number. Answer it correctly to obtain valuable clues to solve the mystery.

5. What is commutative property? (2+4)+5=85+8=8+5

6. What is an improper fraction? 46/12 5 ½

7. What is the difference of 547 and 368? 179915

8. What is associative property 2+3=3+2(2+1)+4=1+(2+4)

9. What should I do first in this problem? 5x4-2+3= 4-25x4

10. What is one of the factors in this equation? 6x9=54 654

11. What is an addend in this problem? 5+7=13 135

12. What is the product in this equation? 9x8=72 729x8

13. John bought 15 baseball cards and Bill bought 30 baseball cards. How many more did Bill have than John? 15 25

14. What is the unknown numeral in the pattern? 3, 9, 15, 14, 20, _____ 2619

15. What is the value of m in the equation? 7x m =56 87

16. What is the missing numerals? 2, 4, 8, ____, ____, 64, 128 10, 1216, 32

17. What is the value of the 4 in the numeral 9,476? 400hundreds

18. You are measuring flour for biscuits would you measure or estimate? measureestimate

19. Round 536? 500540

20. What is the denominator in the fraction 7/8? 7 8

21. How many ounces are in 1 pound? 12 16

22. What is the expanded form of 653? Six hundred fifty three 600+50+3

23. What property is the following: 7x1=7 Identity property Of multiplication Commutative Property of multiplication

24. What part of this equation would you complete first: (2x10)+5-4 2x105-4

25. What is the value of t in the following equation? 9xt = 54 7 6

26. What is the missing number in the pattern? 6, 14, 22, ____, 38, 46 3032

27. What is the rule for this pattern? 7, 14, 13, 20, 19 Add seven subtract 2 Add seven subtract one

28. What plane figure has no right angles and 4 equal sides? rhombusparallelogram

29. What metric unit would I use to measure the weight of a strawberry? gramskilograms

30. How many pints equal 8 quarts? 3216

31. What is a polygon? A polygon is a closed figure with straight sides An open figure with straight sides

32. What is a polyhedron? A 3-D figure with more than 1 face and edges A 3-D figure with no faces

33. What type of angle is larger than 90 degrees? Acute angleObtuse Angle

34. Two rays put together make a what? anglearray

35. What figure has 10 sides and 10 angles? polygondecagon

36. What is a three dimensional figure? Any flat shape A shape that you can reach out and touch

37. Sally has dinner at 6:30p.m. She leaves school at 4:00 and goes to soccer practice. At 5:00 she goes to the mall and stays for 45 minutes. How much time will she have left before dinner? 45 minutes1 hr and 45 min.

38. Round 3,799 to the nearest ten. 3,8003,810

39. Which property is being used below: 5x0=0 Identity PropertyZero property

40. Which fraction is larger? 3/5 or 7/8 7/83/5

41. Is 8/10 equivalent to 4/5? noyes

42. What is equivalent to 5/6? 10/122/3

43. You are wearing a heavy coat and boots what is the temperature? 30 Celcius20 fahrenheit

44. What is the boiling point of water? 212 Celsius212 Fahrenheit

45. Jolly Good! You’ve earned a clue. Tell the inspector who you think is the guilty culprit by clicking on a name. Dewey Cheatum Anita Hugginkiss Seymour Money Craven Sumfood Sandy Beeches Ima B. Utiful

46. The Culprit Just Slipped Past You! You missed your opportunity to catch the thief! Click on the fingerprint to try again.

47. Dewey Cheatum Pencil Backpack False Papers An Inside Helper Shovel Internet Click on the method you think he used

48. Anita Hugginkiss Click on the method you think she used Pencil Backpack False Papers An Inside Helper Shovel Internet

49. Seymour Money Click on the method you think he used Pencil Backpack False Papers An Inside Helper Shovel Internet

50. Craven Sumfood Click on the method you think he used Pencil Backpack False Papers An Inside Helper Shovel Internet

51. Sandy Beeches Click on the method you think she used Pencil Backpack False Papers An Inside Helper Shovel Internet

52. Ima B. Utiful Click on the method you think she used Pencil Backpack False Papers An Inside Helper Shovel Internet

53. You’ve Solved the Case! Congratulations! You’re a super sleuth!