38-30除以6等于几

38+62除以2×4等于几

38+62除以2×4等于几...38+62除以2×4等于几

38-67除以31等于几

38-67除以31等于几...38-67除以31等于几

38+65除以7×4等于几

38+65除以7×4等于几...38+65除以7×4等于几

38除以6等于几余几

38除以6等于几余几...38除以6等于几余几

38+50除以6等于几

38+50除以6等于几...38+50除以6等于几

38除以62等于几

38除以62等于几...38除以62等于几

38-42除以6等于几

38-42除以6等于几...38-42除以6等于几

38+56除以7×等于几

38+56除以7×等于几...38+56除以7×等于几

38除以六十

38除以六十...38除以六十

38除以十6等于几

38除以十6等于几...38除以十6等于几