3,919+(4,71-2,974)-2,399+0,04-1,113=?
1)4.710 - 2.974 = 1.736 2)3.919+1.736=5.655 3)5.655-2.399=3.256 4)3.256+0.04=3.296 5)3.296-1.113=2.183