①708÷3= ②618÷6= ③※723÷8=
④12×24= ⑤27×45= ⑥※406÷7=
(510-252)÷6 72×15-648 560-96÷3
⑴576÷8÷6 ⑵600+656÷8
⑶62×38-300 ⑷14×(618-580)
46÷654÷6 25×4024×50 0×120÷12
300÷2600÷4 60×26×20 408÷8104×4
①89×64=
②60×82=
③※39×48=
④602÷7=
⑤824÷8=
⑥※564÷5=
①465÷9
②728÷8
③☆580÷7
④52×37
⑤75×24
⑥97×16
①28.9+31.4=
②32×98=
③85×17=
④560÷4=
④903÷3=
⑤★632÷3=
①26×15﹣200
②8×4×12.5×0.25
③×+
④12÷[()×]