easy 9×9 Set 9 Table Grid
6=2=1=4=49=5=2-11+8
9+85=75-4=496=68+
6-8=86=2=7+
6+417+6=5=54+17=7
9=5=2=8+31=18=6=616+4=
3=96=7=75+10+
3-65-3=16+913+1=
9+53=4=9=98=72=21=15+
15+3=1=10+65=2=
Show solution
621495738
185724963
719862345
248653197
952318674
396571482
467239851
534987216
873146529