![Teste de Matemática - 7° ano](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg5fb649fe7855a2.66665385.jpg%3FlastEdited%3D1605782071&w=600&h=600&f=webp)
Anúncios
1
(-12) + (-2) =
14
-10
10
-12
-14
2
(-7) . (-8) =
-56
+15
+56
-2
-15
3
4/5 - 1/5 =
5/5
3/10
5
5/10
3/5
4
(-7) . (-7) =
+49
+14
-14
6
-49
5
(8) : (-8) =
16
+1
-64
-1
64
6
(+8) : (-2) =
-6
+6
4
+4
-4
7
(-36) : (-9) =
3
-9
-4
-3
+4
8
(-72) : (+8) =
-9
-8
9
+9
8
9
(-20) : (-10) =
-10
-4
10
-2
+2
10
(-23) . (-3) =
-66
76
+69
-69
66
11
(-16) + (+4)=
-12
-20
+12
-20
+20
12
(+28) - (-2) =
-24
-26
30
+26
+24