①858÷6=
②64×26=
③★722÷3=
④38×25=
⑤128÷8=
⑥80×64=
①400÷4×12
②624÷(2×3)
③1233-702÷3
④800-745+185
23×24= 46×50= *62×78=
①★57×75=
②89×30=
③832÷8=
④★652÷7=
①320÷5=
②476÷4=
③212÷3=
④738÷3=
⑤164÷8=
⑥227÷5=
⑦428÷4=
⑧750÷5=
⑨416÷7=
①804 ÷6=
②525÷5=
③709÷4=
④238÷7=
⑤780÷6=
⑥648÷9=
数量关系式: