Respostas
respondido por:
0
****************************************
a)
1 - 4 = 5.1 - 4 = 5 - 4 1
---- ----------- -------- = -----
5 5 5 5
**************************************
b)
2 - 5 = 10.2 - 5 20 - 5 15 (:5) 3
----- ------------- = ---------- = -------- = -----
10 10 10 10 (:5) 2
***************************************************
c)
3 - 4 = 5.3 - 4 = 15 - 4 11
----- ---------- ----------- = ------
5 5 5 5
****************************************************
d)
10 - 1 = 8.10 - 1 = 80 - 1 79
----- ------------ ---------- = ------
8 8 8 8
******************************************************
a)
1 - 4 = 5.1 - 4 = 5 - 4 1
---- ----------- -------- = -----
5 5 5 5
**************************************
b)
2 - 5 = 10.2 - 5 20 - 5 15 (:5) 3
----- ------------- = ---------- = -------- = -----
10 10 10 10 (:5) 2
***************************************************
c)
3 - 4 = 5.3 - 4 = 15 - 4 11
----- ---------- ----------- = ------
5 5 5 5
****************************************************
d)
10 - 1 = 8.10 - 1 = 80 - 1 79
----- ------------ ---------- = ------
8 8 8 8
******************************************************
respondido por:
1
a) 1x5+4= 9/5
b) 2x10+5= 25/10
c) 3x5+4= 19/5
d) 10x8+1= 81/8
b) 2x10+5= 25/10
c) 3x5+4= 19/5
d) 10x8+1= 81/8
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