Matek :
Tk: 41/ 73,76,78
Írd le a következő felbontással adott számokat !
3 . 100 + 7 . 10 + 6 . 1 = 300 + 70 + 6 = 376
8 . 100 + 2 . 10 + 9 . 1=
9 . 100 + 4 . 10 + 1 . 1 =
2 . 100 + 0 . 10 + 2 . 1 =
9 . 100 + 0 . 10 + 7 . 1 =
7 . 100 + 5 . 10 + 0 . 1 =
800 + 24 = 320 + 80 = 850 – 30 = 180 + 300 =
700 + 62 = 550 + 50 = 740 – 100 = 550 + 410 =
961 – 61 = 270 + 30 = 320 – 200 = 330 + 270 =
845 – 45 = 960 + 40 = 840 – 600 = 480 + 520 =