▲283+549=
▲601﹣495=
800﹣375=
477×5=
206×8=
450×8=
63 + (53 - 27) 105× 5 - 223 625 + 45 ÷ 5
①680×9=
②325×8=
③*94÷4=
④*441÷3=
①797+125
②850-79=
③218×3=
④130×9=
⑤※602-245=
①665×8=
②890×7=
③309×6=
④520×5=
⑤480-85=
⑥1000—699=
⑦359+471=
⑧755+155=