CHRONO

10 s.

Calculer des compléments à la dizaine supérieure.

CHRONO

0 s.
720 = 716 +
490 = 488 +
960 = 954 +
270 = 270 +
130 = 127 +
160 = 154 +
810 = 807 +
120 = 112 +
150 = 146 +
170 = 162 +
910 = 902 +
950 = 943 +
330 = 328 +
300 = 295 +
510 = 509 +
290 = 290 +
500 = 495 +
670 = 665 +
660 = 655 +
540 = 537 +