1.1118 + 0.557 + 1.3330
134 + 90 + 11.5
47,100 + 22,000 + 44,580
0.004487 + 0.0023 + 0.00040
46,800 + 56,000 - 33,400
10,000. + 13,000 + 5,800.
2,104.5 - 984.65 - 320.334
989 - 500.- 320
EXTRA CREDIT: 56.78 + 162.9 + 1,300.
418,000 + 770,000 + 63,000
0.0610 - 0.0110 - 0.008060
29.0 + 10. + 410.3
812.4400 - 118.002
98 + 10. + 28 + 220
5,000. + 3,650 + 1,700.0
7.100 - 3.1303 - 1.292
1,200. + 1,200 + 1,200.0