精选优质文档-倾情为你奉上Part 1（更适用于小学）1.What number comes next?246,468,689,892 ( )2.Use four fours to form a math problem with the mark of+,-,* /,( ).The result is 24.Canyouwork it out? ( )3.What can be used after breaking it? ( )4.there is a person walking and turning back to look at his footprints. But he didnt see them. Why? ( )5.Which letter is the most useful to a deaf woman? ( )6.What table is in the field? ( )7.What question can never
