prosze o zadanie z matmy , Dam naj... a/ 4/3 + (-1/3)= b/ 4 7/8 - 1 2/5 = c/ 5 4/8 + 3 1/4 = d/ 14 1/2 - 3 5/8 = e/ 2 11/12 + 1 3/4 = dam naj...

a/ 4/3 + (-1/3)=3/3=1 b/ 4 7/8 - 1 2/5 =4 35/40 -1 16/40=3 19/40 c/ 5 4/8 + 3 1/4 = 5 4/8+ 3 2/8=8 7/8 d/ 14 1/2 - 3 5/8 =14 4/8-3 5/8=13 12/8-3 5/8=10 7/8 e/ 2 11/12 + 1 3/4 = 2 11/12+ 1 9/12=3 20/12=4 8/12=4 2/3

a/ 4/3 + (-1/3)=4/3-1/3=3/3=1 b/ 4 7/8 - 1 2/5 =4 35/40-1 16/40=3 19/40 c/ 5 4/8 + 3 1/4 = 5 4/8+3 2/8=8 6/8=8 3/4 d/ 14 1/2 - 3 5/8 =14 4/8-3 5/8= 13 12/8-3 5/8=10 7/8 e/ 2 11/12 + 1 3/4 =2 11/12+1 9/12= 3 20/12=4 8/12=4 2/3