Question

Calculează ținând cont de ordinea efectuării operațiilor.
45-5×8=
45:5-5=
7×8+6×9=
36:4-36:9=
100-56:7=
2×3×9-9=
10-10:2=
10×10-8×4=
6×8-8×6=
7×9+9×3=
42:7+36:4=
8×8-8×7=
50:5×3=
48:6×8=

Answer 1

=5

=4

=110

=5

=92

=45

=0

=?

=30

=64

Answer 2

Răspuns:

45-5×8= 45-40=5

45:5-5=9-5=4

7×8+6×9=56+54=110

36:4-36:9=9-4=5

100-56:7=100-8=92

2×3×9-9=6*9-9=54-9=45

10-10:2=10-5=5

10×10-8×4=100-32=68

6×8-8×6=48-48=0

7×9+9×3=63+27=90

42:7+36:4=6+12=18

8×8-8×7=64-56=8

50:5×3=10*3=30

48:6×8=8*8=64

Explicație pas cu pas: