Addition
(5 x 103) + (4.64 x 103)
9.64 x 103 or 9,640
(9.92 x 105) - (6.91 x 105)
3.01 x 105 or 301,000
(2 x 104)(4 x 102)
8 x 108 or 800,000,000
4.5 x 100 / 2.25 x 102
2 x 10-2 or 0.02
5 x 107
50,000,000
(5.49 x 103) + (6.23 x 103) =
1.172 x 104 or 11,720
(9.69 x 10-5) - (2 x 10-4)
9.49 x 10-4 or 0.000949
(5.24 x 107)(8 x 10-9)
4.192 x 10-1 or 0.4192
(6.69 x 1025) / (2 x 1019)
3.345 x 106 or 3,345,000
2.75 x 10-3
0.00275
(4.6 x 106) + (7.21 x 105)
5.321 x 106 or 5,321,000
(9 x 10-6) - (4.7 x 10-7)
8.53 x 10-6 or 0.00000853
(6.67 x 104)(2.5 x 103)
1.6675 x 108 or 166,750,000
(8.7 x 1031) / (2 x 1029)
4.35 x 102 or 435
3-2 =
1/9
(4.96 x 109) + (1 x 107)
4.97 x 109 or 4,970,000,000
(8.8 x 105) - (2.3 x 102)
8.79777 x 105 or 879777
(1.5 x 1012)(3.33 x 10-11)
4.995 x 101 or 49.95
(1.2 x 109) / (3.5 x 10-2)
3.428... x 1012 or 3,428,000,000,000
The square root of 16 is
4