## Girl Scouts STEM Expo crossword raffle

(Added April 5, 2015: This raffle is now closed. Thank you to all who entered. Congratulations to Monica G. who won the member draw and Danielle D. who won the general draw!)

Last Sunday, Girls’ Angle hosted a booth at the Girl Scouts STEM Expo in Framingham, Massachusetts. Visitors were challenged to accomplish 3 tasks, one of which was solving this crossword puzzle. They succeeded, so now we’re opening this puzzle to the general public. Solve this crossword alone or with friends and relatives.  Scan in or take a digital photo of your completed grid and send it to girlsanglepuzzler “at” gmail.com. We will randomly draw from the correct answers received by midnight on April 4, 2015 to select a “winner” and send the winner a small prize. Girls’ Angle members will be put into a separate pool for a different prize. (If you worked on this puzzle at the Girl Scouts STEM Expo, you can’t enter this raffle. Sorry!)

Across

1. Prefix meaning $10^{12}$
5. Soften with warmth
9. Laboring train sound
13. Tip
14. Something to follow
15. Pool division
16. Even
19. Temporary cut protector
20. Like mathematical concepts
21. Dr. Seuss’s ___-I-Am
24. Teach
27. Steal
29. Make collinear
31. What a ghost might say
32. 2012 Ben Affleck film
33. A fact only you know
35. Opposite of SSW
37. They used shells, dots, and bars for numbers
38. Slope
41. A failure
43. Something you hack with
44. Like a proper subset of a set
47. Darkens
48. Say “pi is equal to 3.14.”
50. Turns
51. Mimic
52. An example of something by Bach
55. Erase (abbr.)
56. Jack climbed one
58. Baby’s first utterance?
60. Line
66. Circle, square, or triangle
67. Fencing tool
69. Rugged cliff
70. Men with children
71. Major tennis tournament

Down

1. A little bit
2. Precedes graph, cycle, or gram
3. Depress the accelerator
4. It’s often labeled with x, y, or z
5. A group of three
6. Noisy mob
7. Can be found at the end of some scores
8. Tiny
9. Bonnie’s partner
10. Dislike intensely
11. Not justified
12. Earth science
17. Parts of an act
18. Smallest amount of computer memory
21. Name for a congruence theorem
22. Pub drink
23. Very small alien rock
25. Change a jpeg to a gif
26. Top quality
28. Big strangler
30. Helps you hold on to things
32. Entertain
34. It can be green or black
36. Kind of eagle
39. They’re often yoked
40. Make new and improve
41. They recommend how much to eat
42. Mouth along to music
45. Poetic before
49. Smashed into
52. Held on tightly
53. Abbreviation often found on police rap sheets
54. Drains
57. Blue green
59. The Matterhorn is one of them
61. Type of light (abbr.)
62. Place to unwind