Решите:
4) - 4 5/9 + ( - 7 1/6) =
6) - 5 13/18 + 12 11/12 =
7) - 13 + 7 3/16 =
8) - 2 3/8 + ( - 1 5/9) =
10) - 2 9/20 + 5 7/30 =
11) - 5 1/4 + 1 3/8 =
12) 4 3/7 + ( -8 9/14 ) =
4) - 4 5/9 + ( - 7 1/6) =
6) - 5 13/18 + 12 11/12 =
7) - 13 + 7 3/16 =
8) - 2 3/8 + ( - 1 5/9) =
10) - 2 9/20 + 5 7/30 =
11) - 5 1/4 + 1 3/8 =
12) 4 3/7 + ( -8 9/14 ) =
Answers & Comments
Ответ:
4) - 11 13/18
6) 7 7/36
7) - 93/16 = - 5 13/16
8) - 97/24 = - 4 1/24
10) 167/60 = 2 47/60
11) - 3 7/8
12) - 4 3/14