121+547=?,466+421=?,385+787=?
406-22=?,817-497=?,935-331=?
75+?=708,309+?=813,210+?=940
83*4=?,66*3=?,163*5=?
84/3=?,345/5=?,612/6=?
---
?-285=828-422,105+156+454+183=?
879-202=?+367,313+282+258-611=?
226+?+328=978,444+258-186-332=?
224+?-415=372,999-373-101-320=?
121+547=
466+421=
385+787=
406-22=
817-497=
935-331=
75+=708
309+=813
210+=940
-285=828-422
105+156+454+183=
879-202=+367
313+282+258-611=
226++328=978
444+258-186-332=
224+-415=372
999-373-101-320=
160+584=?,423+465=?,349+762=?
486-97=?,872-459=?,937-332=?
41+?=734,351+?=874,268+?=993
24*5=?,84*4=?,128*7=?
96/4=?,400/5=?,738/6=?
---
?-216=847-426,111+153+457+193=?
802-243=?+363,393+233+277-602=?
244+?+357=996,454+200-196-347=?
261+?-428=322,999-371-128-337=?
160+584=
423+465=
349+762=
486-97=
872-459=
937-332=
41+=734
351+=874
268+=993
-216=847-426
111+153+457+193=
802-243=+363
393+233+277-602=
244++357=996
454+200-196-347=
261+-428=322
999-371-128-337=