A)5+1/4=?
B)3x4/5=?
C)4%1/5=?
D)7+1/2=?
E)4+1/4=?
F)5-1/5=?
G)8%8/3=?
H)(2-1/2)=?
I)(3+1/3)(ao quadrado)=?
J)(radical)(1-3/4=?
Usuário anônimo:
como assim radical na J? (radical)
Soluções para a tarefa
Respondido por
1
a)
5 + 1 = 4.5 + 1 = 20 + 1 = 21
4 4 4 4
----------------------------------------------------
B)3.4/5= 12
5
---------------------------------------
C)
4%1/5
4 . 1 = 4 (:4) = 1
100 5 500 (:4) 125
-----------------------------------
D)
7+1/2
7 + 1 = 14 + 1 = 15
2 2 2
---------------------------------------------
E)
4+1/4=?
4 + 1 = 16 + 1 = 17
4 4 4
----------------------------------------------
f)
= 5-1/5
= 5 - 1
5
= 25 - 1 = 24
5 5
-------------------------------------------
G)
8% 8/3
8 (:4) . 8 = 2 . 8 = 16
100 (:4) 3 25 3 75
------------------------------------------------------------------------
h)
(2-1/2)
2 - 1 = 4 - 1 = 3
2 2 2
=================================
i)
(3+1/3)²
9 + 2.3.1 + 1
3 9
9 + 6 + 1
3 9
9 + 2 + 1 11 + 1 = 99 + 1 = 100
9 9 9 9
--------------------------------------------------------------
j)
(1-3/4)
1 - 3 = 4 - 3 = 1
4 4 4
5 + 1 = 4.5 + 1 = 20 + 1 = 21
4 4 4 4
----------------------------------------------------
B)3.4/5= 12
5
---------------------------------------
C)
4%1/5
4 . 1 = 4 (:4) = 1
100 5 500 (:4) 125
-----------------------------------
D)
7+1/2
7 + 1 = 14 + 1 = 15
2 2 2
---------------------------------------------
E)
4+1/4=?
4 + 1 = 16 + 1 = 17
4 4 4
----------------------------------------------
f)
= 5-1/5
= 5 - 1
5
= 25 - 1 = 24
5 5
-------------------------------------------
G)
8% 8/3
8 (:4) . 8 = 2 . 8 = 16
100 (:4) 3 25 3 75
------------------------------------------------------------------------
h)
(2-1/2)
2 - 1 = 4 - 1 = 3
2 2 2
=================================
i)
(3+1/3)²
9 + 2.3.1 + 1
3 9
9 + 6 + 1
3 9
9 + 2 + 1 11 + 1 = 99 + 1 = 100
9 9 9 9
--------------------------------------------------------------
j)
(1-3/4)
1 - 3 = 4 - 3 = 1
4 4 4
Perguntas interessantes