Răspuns :
81:9x6=
=9x6=
=54
64:8x5=
=8x5=
=40
40:8x9=
=5x9=
=45
321-36:9=
=321-4=
=317
114+56:8=
=114+7=
=121
24:8+49=
=3+49=
=51
90:9-10=
=10-10=
=0
=9x6=
=54
64:8x5=
=8x5=
=40
40:8x9=
=5x9=
=45
321-36:9=
=321-4=
=317
114+56:8=
=114+7=
=121
24:8+49=
=3+49=
=51
90:9-10=
=10-10=
=0