Scientific Notation and Significant Figures
(3.0x10^-2)-(2.5x10^-1)
-2.2x10^-1
Convert this equation into standard notation. 5.4x10^-6
.0000054
Convert this equation into standard notation. 2.8x10^-5
.000028
Convert this equation into standard notation. 9.01x10^-2
0.901
How many significant figures does this number have? 700000
1
(2.0x1^3)x(3.0x10^3)
6x10^6
Convert this number into scientific notation. 0.00000786
7.86x10^-6
(3.0x10^1)x(3.0x10^-4)
9x10^-3
(12.0x10^4)/(6.0x10^2)
2x10^2
(3x10^-3)x(4x10^3)
1.2x10^1
(6x10^-6)x(2.0x10^2)
1.2x10^3
(1.5x10^2)-(2x10^1)
1.3x10^2
(1.8x10^0)+(18.0x10^1)
1.818x10^2
(1.0x10^0)x(18.0x10^1)
1.8x10^2
Convert this equation into standard notation. 1.4x10^3
1400
(2x10^-3)-(1x10^-3)
1x10^-3
(2.2x10^3)-(1.2x10^3)
1x10^3
How many significant figures does this number have? .010
2
(6.1x10^-4)+(2.2x10^2)
2.2000061x10^2
(6x10^-5)/(3x10^2)
2x10^-7
(4.0x10^-3)/(2.0x10^-3)
2x10^0
Convert this equation into scientific notation. .2x10^6
2x10^5
(8.0x10^6)/(4.0x10^-3)
2x10^9
How many significant figures does this number have? 780.
3
(1.2x10^2)+(31x10^2)
3.22x10^3
(3.4x10^1)+(3.0x10^-4)
3.40003x10^1
Convert this number into scientific notation. 3940
3.94x10^3
(6.0x10^3)/(2.0x10^4)
3x10^-1
Convert this equation into scientific notation. 30x10^-8
3x10^-7
(41x10^3)-(12x10^1)
4.088x10^4
(4x10^3)+(2x10^2)
4.2x10^3
Convert this number into scientific notation. 4.7
4.7x10^0
How many significant figures does this number have? 1.0120
5
How many significant figures does this number have? 1020010
6
Convert this equation into standard notation. 6.17x10^3
6170
