Question

Uzupełnij: 3 czwarte + ile ? =1 5 dwunastych + ile?= 1 3 czwarte + ile? =5 5 dwunastych + ile?=8 7 dziewiątych + ile? =1 7 dziewiątych + ile?= 3

Answer 1

3/4 + 1/4 = 1

5/12 + 7/12 = 1

3/4 + 17/4 = 5

5/12 + 91/12 = 8

7/9 + 2/9 = 1

7/9 + 20/9 = 3

Answer 2

3/4 + 1/4 = 4/4 = 1

5/12 + 7/12 = 12/12 = 1

3/4 + 17/4 = 20/4 = 5

5/12 + 7 i 7/12 = 7 i12/12 = 8

7/9 + 2/9 = 9/9 = 1

7/9 + 2 i 2/9 = 2 i 9/9 = 3