Grundrechnungsarten: Vorrangregeln
10. Dezember 2007
(1) 123 . 56 + 634 – 123 . 25 – 54 + 1345 . 7 – 814 + 6 =
(2) 89 – 29 . 44 + 16 – 7 . 25 + 25 – 18 . 4 + 423 + 975 =
(3) 47 – 23 . 4 . 15 + 133 . 7 – 14 : 7 + 233 – 178 : 89 + 322 + 51 =
(4) 135 : 15 – 43 – 17 . 24 – 9 + 153 . 28 + 1899 – 732 =
(5) 12567 – 356 . 123 + 187934 – 19744 : 16 + 118355 + 59499 =
(6) 2345 – (516 . 25 + 2334 – 5816) – 655 . 24 + 7312 + 15481 =
(7) 23 . 14 – 4 + (518 . 7 – 423) – (256 : 16 + 523) – 8 . 45 – 622 =
(8) 56 – (879 . 25 – 3 456 + 4567) . (455 : 5 – 99 + 234) – 5677 + 5223057 =
(9) 2677 – (4521 . 5 + 12345 : 3 – 26345) . ( 57344 : 256 – 221) – 552 =
(10) 12 . 33 – (24 . 405 – 205 : 5) . 8 + 335 . 54 + (328 – 28 . 7) . 32 + 54723 =
(11) 124 + (325 – 25 . 4) . (18 – 34 . 5 +160) – 44 . 63 + (18 + 22) . (3 + 4 . 5) + 28 =
(12) (23 . 16 – 45 – 2) : (18 . 22 – 289) – (133 : 19 – 23 + 5 . 8 ) : (96 – 8 . 9) =
Entry Filed under: Mathematik. Schlagworte: 1. Klasse, Grundrechnungsarten, Klammern, Vorrangregeln.
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alfredmuehlleitner | 10. Dezember 2007 at 21:11
Lösungen: (1) 13000 (2) 5 (3) 200 (4) 5000 (5) 333333 (6) 0 (7) 2000 (8) 0 (9) 1000 (10) 1 (11) 100 (12) 2