Question

помогите плиз с 4до 8

Answer 1

4. 8-3 6/15=4 9/15
5.12-11 6/11=5/11
6.16 3/13-6 8/13=9 8/13
7.13 4/9-2 8/9=10 5/9
8.10 7/16-4 12/16=5 11/16

Answer 2

4. 5 9/15
5. 5/11
6. 9 8/13
7. 9 5/9
8. 5 11/16