UYGUN - PRATİK DEFTER - MATEMATİK 7. SINIF

RASYONEL SAYILARLA İŞLEMLER UYGUN PRATİK DEFTER MATEMATİK 7 55 Aşağıda verilen işlemleri yapınız. a b c d e 5 2 6 4 8 1 2 3 2 + + + + – c c c m m m 5 1 1 3 4 1 2 1 3 + + – – c c c m m m 3 9 8 5 8 8 + + c c c m m m 1 1 1 2 1 3 1 4 1 + + c c c m m m 1 1 7 3 2 6 3 2 – – + + + c c c m m m 39 ( ) ( ) ( ) 20 24 15 5 12 6 22 8 17 120 288 120 120 120 288 120 103 440 255 440 255 – – – = + + = + + + + = + = + + + + c c c c c c c c m m m m m m m m ( ) ( ) ( ) 6 15 10 5 19 2 3 3 4 30 114 30 30 30 30 45 40 114 45 40 29 – – – – – – = + + = + + = = c c c c c c c c m m m m m m m m ( ) ( ) ( ) 5 9 15 9 8 5 8 3 8 45 40 45 45 40 5 72 120 232 29 = + + = + + = = c c c c c c c c m m m m m m m m ( ) ( ) ( ) 6 4 3 2 3 3 4 4 5 12 18 12 12 12 16 15 49 = + + = + + = c c c c c c m m m m m m ( ) ( ) ( ) 6 7 21 7 3 6 13 2 7 42 18 42 91 42 42 8 42 21 147 1 91 147 38 19 + + = + + = = = + + – – – – – – c c c c c c c c c m m m m m m m m m