Math Facts (2 each)
3 x 12 =
5 x 8 =
36
40
2 sqrt 936
468
2/3 + 1/4
-/12
5 3/8 + 3 4/8
8 7/8
Hoover Dam is a magnificent structure standing 732 feet tall. Comparing the dam to the stories in a skyscraper is one way to visualize how tall the dam is. Each story in a typical skyscraper is 12 feet tall. How many skyscraper stories is Hoover Dam?
61
4 x 7 =
7 x 8 =
28
56
3 sqrt 308
102 r2
2/10 + 4/5
-/10
8 9/12 - 6 4/12
2 5/12
Hoover Dam has 17 generators. If each generator produces 117 megawatts of electricity, how many megawatts in all do the generators produce?
1,989 megawatts
6 x 8 =
9 x 9 =
48
81
44 sqrt 834
18 r 42
2/5 + 1/2
-/10
2 3/5 + 9 1/5
11 4/5
12 x 12 =
4 x 8 =
144
32
81 sqrt 879
10 r69
1/4 + 5/6
-/12
11 6/7 - 9 3/7
2 3/7
12 x 11 =
7 x 9 =
132
63
72 sqrt 305
4 r17
3/8 + 4/12
-/24
7 7/10 + 18 6/10
26 3/10