Adding and Subtracting in Scientific Notation
Lexus Armenta
_Date_ mama
Name
Add or subtract.
1. (1.2 x 10')+(5.7 x 10).
2. (6.7 x 10 %)-(2.3 x 10').
4. (8.6 x 10°) - 17 x 10")_
3. (5 x 10 *)+(9.5 x 10 )
6. (9.64 x 10') + (8.2 x 10')
5.(6.3 x 109) - (5 x 10-2).
7.(7 x 10-) + (8 x 10-)_