Standard Form
7 x 10-5
.00007
3300000
3.3 x 106
(4 x 106) + (8 x 108)
8.04 x 108
(5 x 108)-(8 x 107)
4.2 x 108
(6 x 103)(9.91 x 100)
59.46 x 103
6 x106/ 2 x 103
3 x 103
If your exponent is positive then your number is ...?
Big
2.57 x 1010
25700000000
.00000924
9.24 x 10-6
(12 x 106) + (13 x 107)
(7 x 105)-(3 x 104)
6.7 x 105
(2.32 x 10-6)(4 x 10-5)
9.28 x 10-11
81 x104 / 9 x106
9 x 10-2
How many numbers should be in front of the decimal in order for your number to be in proper scientific notation?
1
3.48 x 103
3480
.000071
7.1 x 10-5
(4 x 10-2) + (5 x 10-5)
4.005 x 10-2
(9 x 107)-(2 x 106)
8.8 x 107
(1.08 x 10-3)(9.3 x 10-3)
10.044 x 10-6
4.1 x 104/1.28 x 10-5
3.203 x 109
When you move your decimal to the right then your exponent goes... ?
down
8.92 x106
8920000
.00108
.001081.08 x 10-3
(6 x 10-9) + (9 x 10-5)
9.0006 x 10-5
(4 x 102)-(2 x 10-1)
3.998 x 102
(6 x 103)(9.91 x 100)
59.46 x 103
3 x10-2/8 x10-1
.375 x 10-1
If your exponent is negative then your number is ...?
small
7.1 x 10-7
71000000
67000000000
6.7 x1010
(3 x 10-9) + (5 x 10-7)
5.03 x 10-7
(9 x10-5)-(6 x 10-7)
8.94 x 10-5
(3.48 x 103 x 9.8 x 104)
34.104 x 107
1.18 x10-4/3 x100
.393 x 10-4
When you move your decimal to the left your exponent goes... ?
Up