URGENTEEEEEEEEE 3/10+5/10 1/2+3/2 5/7-2/7 1/2-2/3 1/2-3/5
Soluções para a tarefa
Respondido por
3
3/10+5/10 = 8/10 = simplificando por 2 = 4/5
1/2+3/2 = 3/2 = 3:2 = 1,5
5/7-2/7 = 3/7
1/2 -2/3 = mmc 6
6:2x1 - 6:3x2 3 x 1 - 2 x 2 3 -4 -1
------------------ = ------------------- = -------- = -----
6 6 6 7
1/2-3/5 = mmc 10
10:2x1 - 10:5x3 5x1 - 2x3 5 - 6 -1
-----------------------= ---------------- = --------- = -----
10 10 10 10
1/2+3/2 = 3/2 = 3:2 = 1,5
5/7-2/7 = 3/7
1/2 -2/3 = mmc 6
6:2x1 - 6:3x2 3 x 1 - 2 x 2 3 -4 -1
------------------ = ------------------- = -------- = -----
6 6 6 7
1/2-3/5 = mmc 10
10:2x1 - 10:5x3 5x1 - 2x3 5 - 6 -1
-----------------------= ---------------- = --------- = -----
10 10 10 10
Perguntas interessantes