Scientific Notation
12,000,000
1.2 x 107
5.6 x 103
5600
(2.2 x 103) (1.5 x 105)
3.3 x 108
5 x 108 / 2 x 103
2.5 x 105
Large numbers have _______ exponents
positive
0.000023
2.3 x 10-5
1.88 x 10-4
.000188
(3 x 107) (2 x 1010)
6 x 1017
8 x 1017 / 4 x 1012
2 x 105
Small numbers have ________ exponents
negative
120
1.2 x 102
6 x 107
60000000
(5.2 x 10-5) (3 x 10-2)
15.6 x 10-7
1.56 x 10-6
3.5 x 104 / 5 x 102
0.7 x 102
7 x 101
Joe is running around a circular track. As he runs around the track, he measures how far he runs. Once he makes one lap around the track, he then runs straight across the track from one side to the other. He also measures this distance. If Joe takes the distance around the track, and he divides it by the distance across the track, what will Joe get?
Pi
0.00103
1.03 x 10-3
9.1 e 5
910000
(9.5 x 103) (1 x 105)
9.5 x 108
2 x 106 / 3 x 10-2
0.66 x 108
6.6 x 107
Name 3 countries that start with the letter "C"
Canada, Chile, China, Cambodia, Cuba...