69×6= 550×8= *963÷9=
876÷3= 709×6= *353÷7=
4×6+25 45÷(3+6) (80-45)÷5
519+171=
548-430=
940-456=
216+612=
783-460=
979-488=
160+248=
898-584=
680-502=
515+449=
830-54=
637-631=
118+377=
979-605=
911-75=
865+868=
897-727=
876-481=
①28×3=
②4×112=
③340×5=
④263×2=
⑤207×9=
⑥969×7=