Помогите с 1,2,3 и 4 примером 2 столбика. Created by Dgdhdn. matematika-ru

Помогите с 1,2,3 и 4 примером 2 столбика...

July 2022 1 13 Report

Помогите с 1,2,3 и 4 примером 2 столбика

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jekadva 3 1/6 + 1 1/8 = 3 3/18 + 1 1/18 = 4 4/18 = 4 2/9

2 3/7 - 1 4/7 = 1 10/7 - 1 4/7 = 6/7

1,3 +1 1/2 = 1,3 + 1,5 = 2,8

2 1/3 - 1/6 = 2 2/6 - 1/6 = 2 1/6

4 5/14 + 1 9/14 = 5 14/14 = 6

5 - 3 2/3 = 4 3/3 - 3 2/3 = 1 1/3

1 5/6 + 1/3 = 1 5/6 + 2/6 = 1 7/6 = 2 1/6

4 1/4 - 2 1/8 = 4 2/8 - 2 1/8 = 2 1/8

2 2/9 - 1 4/9 = 1 11/9 - 1 4/9 = 7/9

3,6 + 2/5 = 3,6 + 0,4 = 4

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