convert 2000 into scientific notation
2.X 103
convert 3 X 103 into standard notation
3000
(3X102)(2X103)=
6 X 105
6 X 103/2X 102
3 X 101
4 X 102 + 2 X 102
6 X 102
or 600
convert 212,000 into scientific notation
2.12 X 105
convert 3.7 X 102 into standard notation
370
(4X102)(1X103)=
4X105
8 X 105/2X 102
4 X 103
4 X 104 + 1 X 104
5 X 104
or 50000
convert .005 into scientific notation
5 X 10-3
convert 7.2 X 10-3 into standard notation
.0072
(3X10-2)(3X103)=
9 X 101
6 X 103/2X 105
3 X 10-2
4 X 102 + 2 X 103
2400
or
2.4 X 103
convert .000032 into scientific notation
3.2 X 10-5
convert 3.6 X 10-3 into standard notation
.0036
(3X102)(6X103)=
1.8 X 106
A car weighs 2X 103 pounds, a bicycle weighs 2 X 101 pounds. How many more times does the whale weigh than the giraffe?
1X102
or 100
4 X 102 - 2 X 102
200 or
2 X 102
convert .2 into scientific notation
2. X10-1
write 7.212 X 10-4 in standard notation.
.0007212
(5X102)(6X104)=
3 X 107
5 X 103/10X 102
5. X 100
5 X 103 + 21X 102
4900
or 4.9 X 103