Anúncios
1
Quanto é 3+5=?
2021
-8
9
8
2
23+45=?
65
78
75
68
3
724-612=?
131
140
121
120
123
122
141
132
4
908-95=?
812
912
810
808
813
815
809
5
261-(45+68)=?
152
52
150
162
6
1*1*1=?
1
3
4
0
7
x+3+4=3+x+2x-4+7x-1x, qual o valor de x
x=16
x=1
x=8
x=0
x=-8
x=-1
8
Complete a sequencia: 2,3,5,8,12,17,23,?
47
33
28
30
9
2*2*2*2*2*4=?
124
120
128
122
10
364+264+44-72/4-72-427+1028+708-406=?
1340
1592
1365
1125
