Addition of Decimal Numbers
| Problem | First Number | Second Number | Total |
| 1 | 0.0506 | 1.587 | 1.6376 |
| 2 | 390.4383 | 5.9718 | 396.4101 |
| 3 | 0.0602 | 0.14 | 0.2002 |
| 4 | 0.0081 | 942.8246 | 942.8327 |
| 5 | 29.7178 | 0.0073 | 29.7251 |
| 6 | 6.8056 | 353.6796 | 360.4852 |
| 7 | 0.9054 | 0.0413 | 0.9467 |
| 8 | 931.1829 | 7.5214 | 938.7043 |
| 9 | 584.983 | 264.8744 | 849.8574 |
| 10 | 81.7623 | 403.2804 | 485.0427 |
| 11 | 21.4113 | 0.0201 | 21.4314 |
| 12 | 94.0603 | 941.2649 | 1035.3252 |
| 13 | 0.023 | 0.7856 | 0.8086 |
| 14 | 0.057 | 0.1799 | 0.2369 |
| 15 | 901.6578 | 82.5607 | 984.2185 |
| 16 | 601.3541 | 823.9487 | 1425.3028 |
| 17 | 4.4858 | 0.0206 | 4.5064 |
| 18 | 8.7102 | 7.596 | 16.3062 |
| 19 | 6.4131 | 0.7263 | 7.1394 |
| 20 | 2.7574 | 3.9388 | 6.6962 |
| 21 | 85.4156 | 0.2945 | 85.7101 |
| 22 | 942.2289 | 8.7778 | 951.0067 |
| 23 | 0.2051 | 448.9193 | 449.1244 |
| 24 | 8.3661 | 0.0511 | 8.4172 |
| 25 | 6.5286 | 906.484 | 913.0126 |
| 26 | 14.4538 | 650.3442 | 664.798 |
| 27 | 3.9325 | 0.0136 | 3.9461 |
| 28 | 0.0479 | 1.5994 | 1.6473 |
| 29 | 0.0171 | 2.4268 | 2.4439 |
| 30 | 0.4751 | 0.2458 | 0.7209 |
| 31 | 256.8323 | 97.9562 | 354.7885 |
| 32 | 423.1792 | 0.0025 | 423.1817 |
| 33 | 0.433 | 0.0138 | 0.4468 |
| 34 | 26.8661 | 0.8419 | 27.708 |
| 35 | 2.7442 | 18.9363 | 21.6805 |
| 36 | 0.1747 | 738.0352 | 738.2099 |
| 37 | 8.3352 | 38.5703 | 46.9055 |
| 38 | 0.6048 | 473.8623 | 474.4671 |
| 39 | 9.032 | 0.0371 | 9.0691 |
| 40 | 0.4805 | 0.2649 | 0.7454 |
| 41 | 0.5736 | 94.2592 | 94.8328 |
| 42 | 20.8031 | 3.8512 | 24.6543 |
| 43 | 0.4118 | 479.4381 | 479.8499 |
| 44 | 5.5113 | 0.1387 | 5.65 |
| 45 | 9.6122 | 0.0156 | 9.6278 |
| 46 | 0.0813 | 0.1025 | 0.1838 |
| 47 | 38.1558 | 0.5095 | 38.6653 |
| 48 | 0.0732 | 0.0009 | 0.0741 |
| 49 | 8.4623 | 7.8377 | 16.3 |
| 50 | 0.089 | 370.4226 | 370.5116 |