
Anúncios
1

500+500÷4=
253
250
260
2

100÷50=
5
2
1
3

25+25÷2=
23
25
15
4

100×9=
800
1000
900
5

700-200×0=
700
800
400
6

591×5=
2.494
2.000
2.955
7

590×1÷2+20=
315
312
300
8

-9(8)+18=
1
Zero
2
9

6(-2)×2÷3
-8
8
-1
10

-90(-2)×1÷2
90
-90
60
11

5-3!×0
5
-2
-5
12

0+0+5!=
120
160
80