UYGUN - PRATİK DEFTER - MATEMATİK 7. SINIF

UYGUN PRATİK DEFTER MATEMATİK 7 59 RASYONEL SAYILARLA İŞLEMLER Aşağıda verilen işlemleri yapınız. 5 3 25 6 + + – c c m m 5 4 3 1 2 + – c c m m 5 14 9 14 – c c m m 6 7 7 8 21 9 – – – – c c c m m m 1 1 2 1 1 3 1 1 4 – – – – c c c m m m a b c e d 42 ( ) ( ) 5 1 5 3 25 15 25 6 25 15 25 6 25 6 25 15 6 25 9 = = + + + + + + + – – – – + = = c c c c c c c c m m m m m m m m ( ) ( ) 3 5 5 14 15 37 3 1 15 42 15 5 = + = + + – – c c c c c m m m m m ( ) ( ) 9 5 5 14 5 9 14 45 126 45 70 4 56 = = – – c c c c c m m m m m ( ) ( ) ( ) 7 6 2 6 7 42 48 42 18 42 49 48 42 18 42 49 48 42 19 7 8 21 9 42 49 42 18 = + + = + = + – – – – – – – – – – – – – c c c c c c c c c c c m m m m m m m m m m m ( ) ( ) ( ) 6 4 3 2 3 12 16 12 15 12 18 16 15 12 49 3 4 4 5 12 18 = + + = + + = – – – – c c c c c c c c m m m m m m m m